ES2634440T3 - Procedimiento de polimerización de polietileno en disolución a alta temperatura - Google Patents
Procedimiento de polimerización de polietileno en disolución a alta temperatura Download PDFInfo
- Publication number
- ES2634440T3 ES2634440T3 ES12169643.9T ES12169643T ES2634440T3 ES 2634440 T3 ES2634440 T3 ES 2634440T3 ES 12169643 T ES12169643 T ES 12169643T ES 2634440 T3 ES2634440 T3 ES 2634440T3
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- Prior art keywords
- phenyl
- bis
- dimethylethyl
- methyl
- trimethylpentan
- Prior art date
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- -1 polyethylene Polymers 0.000 title claims description 179
- 238000006116 polymerization reaction Methods 0.000 title description 9
- 239000004698 Polyethylene Substances 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 106
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 105
- VVIYDDGGBMUXOF-UHFFFAOYSA-L dichlorozirconium(2+) Chemical compound Cl[Zr+2]Cl VVIYDDGGBMUXOF-UHFFFAOYSA-L 0.000 claims description 13
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract description 32
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 24
- 239000001257 hydrogen Substances 0.000 abstract description 24
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 13
- 125000000217 alkyl group Chemical group 0.000 abstract description 13
- 125000004429 atom Chemical group 0.000 abstract description 11
- 150000002431 hydrogen Chemical class 0.000 abstract description 11
- 229910052736 halogen Inorganic materials 0.000 abstract description 10
- 150000002367 halogens Chemical class 0.000 abstract description 10
- 125000000732 arylene group Chemical group 0.000 abstract description 9
- 229910052726 zirconium Inorganic materials 0.000 abstract description 8
- 150000004696 coordination complex Chemical class 0.000 abstract description 7
- 239000003446 ligand Substances 0.000 abstract description 7
- 125000003545 alkoxy group Chemical group 0.000 abstract description 6
- 125000003277 amino group Chemical group 0.000 abstract description 5
- 125000003118 aryl group Chemical group 0.000 abstract description 5
- 125000000753 cycloalkyl group Chemical group 0.000 abstract description 5
- 125000000743 hydrocarbylene group Chemical group 0.000 abstract description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 3
- 125000002947 alkylene group Chemical group 0.000 abstract description 2
- 125000005724 cycloalkenylene group Chemical group 0.000 abstract description 2
- 125000002993 cycloalkylene group Chemical group 0.000 abstract description 2
- 150000001993 dienes Chemical class 0.000 abstract description 2
- 229910052735 hafnium Inorganic materials 0.000 abstract description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 25
- 239000003054 catalyst Substances 0.000 description 22
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000000178 monomer Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 238000001994 activation Methods 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000012190 activator Substances 0.000 description 7
- 239000003426 co-catalyst Substances 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 125000002091 cationic group Chemical group 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 239000012986 chain transfer agent Substances 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 3
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 3
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 description 2
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- JBFYUZGYRGXSFL-UHFFFAOYSA-N imidazolide Chemical group C1=C[N-]C=N1 JBFYUZGYRGXSFL-UHFFFAOYSA-N 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OBAJXDYVZBHCGT-UHFFFAOYSA-N tris(pentafluorophenyl)borane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F OBAJXDYVZBHCGT-UHFFFAOYSA-N 0.000 description 2
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 1
- QARKSVHKYNJNNK-UHFFFAOYSA-N 1h-imidazole;tris(2,3,4,5,6-pentafluorophenyl)borane Chemical compound C1=CNC=N1.FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F.FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F QARKSVHKYNJNNK-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- KLTWGRFNJPLFDA-UHFFFAOYSA-N benzimidazolide Chemical class C1=CC=C2[N-]C=NC2=C1 KLTWGRFNJPLFDA-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- BOXSCYUXSBYGRD-UHFFFAOYSA-N cyclopenta-1,3-diene;iron(3+) Chemical class [Fe+3].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 BOXSCYUXSBYGRD-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XXUJMEYKYHETBZ-UHFFFAOYSA-N ethyl 4-nitrophenyl ethylphosphonate Chemical compound CCOP(=O)(CC)OC1=CC=C([N+]([O-])=O)C=C1 XXUJMEYKYHETBZ-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- KUFYUMSBZMUWAN-UHFFFAOYSA-N n-methyl-n-tetradecyltetradecan-1-amine Chemical compound CCCCCCCCCCCCCCN(C)CCCCCCCCCCCCCC KUFYUMSBZMUWAN-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- POHPFVPVRKJHCR-UHFFFAOYSA-N tris(2,3,4,5,6-pentafluorophenyl)alumane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1[Al](C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F POHPFVPVRKJHCR-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
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- Chemical & Material Sciences (AREA)
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
Un complejo metálico de un ariloxiéter polivalente que corresponde a la fórmula:**Fórmula** donde M3 es Hf o Zr, preferiblemente Zr; Ar4 corresponde a la fórmula:**Fórmula** en la que cada R11, de manera independiente en cada caso, es un hidrógeno, halógeno, hidrocarbilo, trihidrocarbilsililo, trihidrocarbilsililhidrocarbilo, alcoxi o di(hidrocarbil)amino de hasta un máximo de 50 átomos sin contar el hidrógeno, o bien dos grupos R11 juntos son parte de un anillo unido al grupo arilo en dos posiciones, con la condición de que, en la menos un caso, el grupo R11 o el derivado divalente de dos de tales grupos R11 se seleccione independientemente del grupo que consiste en grupos alquil-, cicloalquil-, trihidrocarbilsilil-, tri(hidrocarbil)sililhidrocarbil- y tri(hidrocarbil)fenil- terciarios que tienen de 3 a 20 átomos que no son de hidrógeno o di(hidrocarbil)amino de hasta 50 átomos sin contar el hidrógeno y/o adolezca de coplanaridad con el grupo arilo al cual está unido; T4, de manera independiente en cada caso, es un grupo alquileno, cicloalquileno o cicloalquenileno que tiene de 2 a 20 átomos de carbono, o bien es un grupo derivado de ellos sustituido de manera inerte; R21, de manera independiente en cada caso, es un hidrógeno, un halógeno, un grupo hidrocarbilo, trihidrocarbilsililo, trihidrocarbilsililhidrocarbilo, alcoxi o di(hidrocarbil)amino de hasta un máximo de 50 átomos sin contar el hidrógeno; R3, de manera independiente en cada caso es un hidrógeno, un halógeno, un grupo hidrocarbilo, trihidrocarbilsililo, trihidrocarbilsililhidrocarbilo, alcoxi o amino de hasta un máximo de 50 átomos sin contar los de hidrógeno, o bien dos grupos R3 juntos en el mismo anillo arileno o un grupo R3 y un grupo R21 juntos en el mismo o en diferentes anillos arileno forman un grupo ligando divalente unido al grupo arileno en dos posiciones o se unen a dos anillos arileno diferentes, con la condición de que al menos dos grupos R3 situados sobre diferentes grupos arilenoxi se seleccionan independientemente del grupo que consiste en grupos alquil-, cicloalquil-, trihidrocarbilsilil-, tri(hidrocarbil)sililhidrocarbil- y tri(hidrocarbil)fenil- terciarios que tienen de 3 a 20 átomos que no son de hidrógeno o di(hidrocarbil)amino de hasta 50 átomos sin contar el hidrógeno o al menos un grupo R3 es un grupo alquilo lineal; y RD, de manera independiente en cada caso, es un halógeno, o un grupo hidrocarbilo o trihidrocarbilsililo de como máximo 20 átomos de carbono sin contar los de hidrógeno o bien dos grupos RD juntos constituyen un grupo hidrocarbileno, hidrocarbadiilo, dieno o poli(hidrocarbil)silileno.
Description
Complejos metálicos Los complejos metálicos de acuerdo con la presente invención incluyen compuestos que corresponden a la fórmula:
donde M3 es Hf o Zr, preferentemente Zr;
5 T4, de manera independiente en cada caso, es un grupo alquileno, cicloalquileno o cicloalquenileno que tiene de 2 a 20 átomos de carbono, o bien es un grupo derivado de ellos sustituido de manera inerte;
R21
, de manera independiente en cada caso, es un hidrógeno, un halógeno, o un grupo hidrocarbilo, trihidrocarbilsililo, trihidrocarbilsililhidrocarbilo, alcoxi o di(hidrocarbil)amino de hasta un máximo de 50 átomos sin contar los de hidrógeno;
10 R3, de manera independiente en cada caso es un hidrógeno, un halógeno, un grupo hidrocarbilo, trihidrocarbilsililo, trihidrocarbilsililhidrocarbilo, alcoxi o amino de hasta un máximo de 50 átomos sin contar los de hidrógeno, o bien dos grupos R3 juntos en el mismo anillo arileno o un grupo R3 y un grupo R21 juntos en el mismo o en diferentes anillos arileno forman un grupo ligando divalente unido al grupo arileno en dos posiciones o se unen a dos anillos arileno diferentes; y RD, de manera independiente en cada caso, es un halógeno, o un grupo hidrocarbilo o
15 trihidrocarbilsililo de como máximo 20 átomos de carbono sin contar los de hidrógeno o bien dos grupos RD juntos constituyen un grupo hidrocarbileno, hidrocarbadiilo, dieno o poli(hidrocarbil)silileno.
Los grupos Ar4 corresponden a la fórmula:
en la que R11, independientemente de cada caso es hidrógeno, halógeno o un grupo hidrocarbilo, trihidrocarbilsililo,
20 trihidrocarbilsililhidrocarbilo, alcoxi o di(hidrocarbil)amino que tiene un máximo de 50 átomos sin contar los de hidrógeno, o bien dos grupos R11 juntos son parte de un anillo unido al grupo arilo en dos posiciones, con la condición de que en al menos uno de sus apariciones, R11 o el derivado divalente de dos de tales grupos R11 se selecciona independientemente del grupo que consiste en grupos alquilo, cicloalquilo, trihidrocarbilsililo, tri(hidrocarbil)sililhidrocarbilo y (hidrocarbil)fenilo terciarios, que tienen de 3 a 20 átomos que no son de hidrógeno o
25 grupos di(hidrocarbil)amino de hasta 50 átomos sin contar el hidrógeno y/o carece de coplanaridad con el grupo arilo al que está unido. Los ejemplos incluyen: ter-butilo, sec-butilo, ter-octilo (2,4,4-trimetilpentan-2-ilo), 1-feniletilo, 2,3dimetil-but-2-ilo, tritilo (trifenilmetilo), cumilo (2-fenilprop-2-ilo), ter-amilo (1,1-dimetilpropilo), fenilo, ciclohexilo, trimetilsililo, trimetilsililmetilo, isopropilo, 2,4,6-trimetilfenilo, 2,6-dimetilfenilo, 3,5-di(isopropil)fenilo y 3,5-di(tbutil)fenilo.
30 Ejemplos preferidos adicionales de complejos metálicos adecuados corresponden a la fórmula:
donde M3 es Zr;
Ar4 es 3,5-di(ter-butil)fenilo, 3,6-di(isopropil)fenilo, 3,5-di(isobutil)fenilo, 3,5-di(ter-octil)fenilo, 3,5-di(2,4,6trimetilfenil)fenilo, 3,5-di(2,6-dimetilfenil)fenilo, 3,5-di(2,4,6-tri-isopropilfenil)fenilo, 3,5-di(3,5-di-ter-butilfenil)fenilo, 1,2,3,4,6,7,8,9-octahidroantracen-5-ilo; 3,6-di(terc-butil)-9H-carbazol-9-ilo, 3,6-di(terc-octil)-9H-carbazol-9-ilo;
5 cada R21, de manera independiente, es un grupo metilo o ter-butilo;
cada R3, de manera independiente, es un grupo alquilo ramificado, cicloalquilo, arilo sustituido u otro grupo estéricamente voluminoso;
T4 es propan-1,3-diilo, butan-1,4-diilo, ciclohexano-1,2-diilo o ciclohexano-1,2-dimetileno; y
cada RD, de manera independiente en cada caso, es un halógeno, o un grupo hidrocarbilo o trihidrocarbilsililo de
10 como máximo 20 átomos de carbono sin contar los de hidrógeno o bien dos grupos RD juntos constituyen un grupo hidrocarbileno, hidrocarbadiilo, un 1,3-butadieno sustituido con 1,4-dihidrocarbilo o un grupo poli(hidrocarbil)silileno.
En una realización muy preferida, al menos un grupo R11 en cada anillo Ar4, siendo lo más preferible dos de tales grupos R11 en las posiciones 3 y 5 de un anillo fenilo Ar4, y al menos dos grupos R3 en diferentes anillos arileno, son grupos alquilo ramificado, cicloalquilo, arilos sustituido con hidrocarbilo-o grupos sililo sustituidos con 15 poli(hidrocarbilo), que tienen de 3 a 20 átomos de carbono, preferentemente de 4 a 12 átomos de carbono. Los grupos estéricamente voluminosos R11 y R3 preferidos con mucha diferencia sobre otros son los grupos butilo terciario y octilo terciario. Un complejo metálico muy preferido sobre los demás es un complejo de zirconio con la fórmula precedente en el que ambos grupos Ar4 son grupos 3,5-di-t-butilfenilo o 3,5-di-t-octilfenilo, un grupo R3 en la posición 4-o en la posición 5-de cada ligando fenilenoxi es un ter-butilo o un ter-octilo y cada grupo R21 es un
20 hidrógeno o un grupo hidrocarbilo de hasta 20 átomos de carbono, preferentemente un grupo ter-butilo.
Los complejos metálicos especialmente preferidos de acuerdo con la invención corresponden a las fórmulas:
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y
donde RD, de manera independiente cada vez que aparece, es cloro, metilo o bencilo.
Ejemplos específicos de complejos metálicos apropiados son los siguientes compuestos: A) bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dimetilo, bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio
- (IV)
- dicloruro, bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio
- (IV)
- dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4-eno-1,2diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4-eno-1,2diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4-eno-1,2diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex4-eno-1,2-diilo zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex4-eno-1,2-diilo zirconio (IV) dicloruro,
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bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletilpentan-2-il)(fenil)-4-(2,4,4-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan-2-il)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
C) bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)propano-1,3-diil zirconio (IV)
- dimetilo,
- bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)propano-1,3-diil dicloruro,
- zirconio (IV)
- bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)propano-1,3-diil dibencilo,
- zirconio (IV)
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohexano1,2-diil zirconio(IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohexano1,2-diil zirconio(IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohexano1,2-diil zirconio(IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
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bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4-eno-1,2diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4-eno-1,2diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-metil(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4-eno-1,2diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex4-eno-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(1,1-dimetiletil)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
E) bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3diil zirconio (IV) dimetilo,
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bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4eno-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
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bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(2,4,4-trimetilpentan2-il)-2-fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
G) bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohexano-1,2diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohexano-1,2diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohexano-1,2diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohex-4-eno1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohex-4-eno1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1-butil)-2-fenoxi)metil)ciclohex-4-eno1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2-fenoxi)propano-1,3diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2-fenoxi)propano-1,3diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2-fenoxi)propano-1,3diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1-butil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
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bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,'4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,'4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,'4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro, y
bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-5-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo.
De manera conveniente, los complejos metálicos anteriores se pueden preparar por medio de procedimientos normalizados de metalación e intercambio de ligando que implican una fuente de un metal de transición y una fuente de ligando polifuncional neutro. Las técnicas empleadas son las mismas que las descritas en los documentos de las patentes USP 6.827.976 y US 2004/0010103 y en otros lugares, o análogas a ellas.
El complejo metálico se activa para formar la composición de catalizador activa por medio de la combinación con el co-catalizador. La activación puede tener lugar antes de la adición de la composición de catalizador al reactor con o sin la presencia de otros componentes de la mezcla de reacción, o in situ a través de la adición por separado del complejo metálico y del co-catalizador de activación al reactor.
La activación puede tener lugar de diferentes formas para dar compuestos catalizadores que tienen un sitio de coordinación vacante que coordinará, insertará y polimerizará monómeros polimerizables por adición, especialmente olefinas. Para los fines de la presente memoria descriptiva de patente y de las reivindicaciones adjuntas, el término "activador" o "co-catalizador" significa cualquier compuesto o componente o método que puede activar el complejo metálico de la forma anterior. Ejemplos no limitantes de activadores apropiados incluyen ácidos de Lewis, activadores iónicos no coordinantes, activadores ionizantes, compuestos organometálicos y combinaciones de las sustancias anteriores capaces de convertir el complejo metálico neutro en especies catalíticamente activas. Tal y como se usa en este documento, el término "no coordinante" se aplica a una sustancia (disolvente, anión, cocatalizador o resto de cocatalizador) que, o bien no se coordina al precursor del catalizador y a las especies catalizadoras activas derivadas del mismo, o bien se coordina solo débilmente a tales complejos o especies, permaneciendo de este modo suficientemente lábil como para ser desplazado por una base de Lewis neutra, como una olefina.
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Se cree, sin que se desee adherirse de manera absoluta a tal creencia, que, en una realización de la invención, la activación del catalizador supone la formación de una especie catiónica, parcialmente catiónica o zwitteriónica, mediante transferencia de protones, oxidación o cualquier otro proceso de activación adecuado. Se comprende que la presente invención funciona y es completamente posible con independencia de que se produzcan o no realmente tales especies identificables como catiónicas, parcialmente catiónicas o zwitteriónicas durante el proceso de la activación, también denominado de manera equivalente en este documento "proceso de ionización" o "proceso de activación iónica".
Los co-catalizadores ionizantes pueden contener un protón activo, o algunos otros cationes asociados con un anión del compuesto ionizante, pero no coordinados o solo débilmente coordinados al mismo. Tales compuestos se describen en los documentos o publicaciones de las patentes europeas EP-A-570982, EP-A-520732, EP-A495375, EP-A-500944, EP-A-277 003 y EP-A-277004, y en los documentos de las patentes de Estados Unidos : 5.153.157, 5.198.401, 5.066.741, 5.206.197, 5.241.025, 5.384.299 y 5.502.124. Entre los activadores anteriores se prefieren sales que contienen un catión de amonio, especialmente las que contienen cationes de amonio con sustitución de trihidrocarbilo que contienen uno o dos grupos alquilo que tienen de 10 a 40 átomos de carbono, en especial cationes de metilbis(octadecil)-amonio y metilbis(tetradecil)-amonio y un anión no coordinante, especialmente un anión tetraquis(perfluoro)arilborato, especialmente tetraquis(pentafluorofenil)borato. Se ha de entender también que el catión puede comprender una mezcla de grupos hidrocarbilo de diferentes longitudes. Por ejemplo, el catión de amonio protonado procedente de la amina de cadena larga disponible comercialmente que comprende una mezcla de dos grupos alquilo de 14, 16 o 18 átomos de carbono y un grupo metilo. Dichas aminas se encuentran disponibles en la empresa Chemtura Corp., con el nombre comercial de KemamineTM T9701 y en la compañía Akzo-Nobel con el nombre comercial de Armeen™ M2HT. El activador de sal de amonio más preferido es tetraquis(pentafluorofenil)borato de metil di(alquil con 14 a 20 átomos de carbono)amonio.
También se consideran para ser usados en la presente invención los métodos de activación que usan compuestos iónicos ionizantes que no contienen un protón activo pero que son capaces de formar composiciones activas de catalizador, tales como sales de ferrocenio de los aniones no coordinantes anteriores, y que se describen en los documentos de las patentes EP-A-426637, EP-A-573403 y en el documento de la patente de Estados Unidos
- 5.387.568.
- También se incluye el uso de ácidos fuertes de Lewis, especialmente compuestos de tris(perfluoro)aril borano, tal como tri(pentafluorofenil)borano, que son capaces de abstracción de grupos de ligandos, especialmente un ligando hidrocarbilo, formándose de este modo un contra anión no coordinante para el derivado catiónico del complejo metálico.
De manera adecuada, se puede emplear para activar los complejos metálicos de la presente invención para polimerización de olefinas una clase de co-catalizadores que comprende aniones no coordinantes denominados de forma genérica aniones expandidos, descritos con más detalle en el documento de la patente de Estados Unidos
- 6.395.671.
- Generalmente, estos cocatalizadores (ilustrados por aquellos que tienen aniones imidazolida, imidazolida sustituida, imidazolinida, imidazolinida sustituida, bencimidazolida o bencimidazolida sustituida) pueden representarse como sigue:
en donde:
A*+ es un catión, especialmente un catión que contiene un protón, y preferentemente es un catión de trihidrocarbilamonio que contiene uno o dos grupos alquilo (que tienen de 10 a 40 átomos de carbono), especialmente un catión de metil-di-alquil(con 14 a 20 átomos de carbono)-amonio;
R4, de forma independiente en cada aparición, es hidrógeno o halógeno, un grupo hidrocarbilo, halocarbilo, halohidrocarbilo, sililhidrocarbilo, o sililo (incluyendo grupos mono-, di-y tri(hidrocarbil)sililo) de hasta 30 átomos sin contar hidrógeno, preferentemente un alquilo de 1 a 20 átomos de carbono y
J*' es tris(pentafluorofenil)borano o tris(pentafluorofenil)alumano.
Entre los ejemplos de estos activadores catalíticos se incluyen sales de trihidrocarbilamonio, especialmente sales metildi(alquil(grupo alquilo que tiene de 14 a 20 átomos de carbono))amónicas de:
bis(tris(pentafluorofenil)borano)imidazolida,
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distribución de pesos moleculares estrecha son muy convenientes debido a que tienen propiedades mejoradas de resistencia a la tracción, así como niveles reducidos de valores de metal y extraíbles.
Sin limitar de ningún modo el alcance de la invención, un medio para la realización del presente procedimiento de polimerización es el siguiente: En un reactor de depósito removido, se introducen los monómeros a polimerizar de manera continua junto con cualquier disolvente o diluyente. El reactor contiene una fase líquida compuesta sustancialmente de monómeros, junto con cualquier disolvente o diluyente y polímero disuelto. El catalizador junto con el co-catalizador y, opcionalmente, el agente de transferencia de cadena, se introducen de forma continua o intermitente en la fase líquida del reactor o en cualquier porción reciclada de ella. La temperatura y la presión del reactor se pueden controlar por ajuste de la relación disolvente/monómero, de la velocidad de adición del catalizador, y mediante el uso de serpentines de refrigeración o calentamiento, camisas o ambos. La velocidad de polimerización se controla mediante la velocidad de adición del catalizador. La presión se controla mediante la velocidad de flujo del monómero y con las presiones parciales de los componentes volátiles. El contenido de etileno del producto polimérico está determinado por la relación entre el etileno y el comonómero en el reactor, la cual se controla por manipulación de las velocidades de alimentación respectivas de estos componentes al reactor. El peso molecular del producto polimérico se controla, opcionalmente, controlando otras variables de la polimerización tales como la temperatura, la concentración de monómero, o por medio del caudal del agente de transferencia de cadena mencionado anteriormente. A la salida del reactor, el efluyente se pone en contacto con un agente de envenenamiento del catalizador, tal como agua, vapor o un alcohol. La disolución de polímero se calienta opcionalmente, y el producto polimérico se recupera por vaporización súbita de los monómeros gaseosos así como del disolvente o diluyente residual a presión reducida y, en caso necesario, realización de una desvolatilización ulterior en un equipo tal como una extrusora desvolatilizadora. En un procedimiento continuo, el tiempo medio de estancia del catalizador y el polímero en el reactor es generalmente de 5 minutos a 8 horas, y preferiblemente de 10 minutos a 6 horas.
De manera alternativa, la polimerización anterior se puede realizar en un reactor de circulación en continuo con o sin un gradiente de monómero, comonómero, catalizador o co-catalizador establecido entre sus diferentes regiones o zonas, opcionalmente acompañado por la adición separada de catalizadores y/o de agente de transferencia de cadena, y operando en condiciones de polimerización en disolución adiabáticas o no adiabáticas o en combinaciones de las condiciones de reactor anteriores. Ejemplos de reactores de recirculación adecuados y de diversas condiciones de funcionamiento adecuadas para su uso en ellos se encuentran en los documentos de patente de Estados Unidos 5.977.251, 6.319.989 y 6.683.149.
De manera apropiada, se emplean procesos de polimerización de reactor múltiple cuando se usan los complejos de la presente invención. Ejemplos que incluyen tales sistemas son los que se describen en el documento de patente de Estados Unidos 3.914.342, entre otros. Los reactores múltiples pueden operar en serie o en paralelo, empleándose al menos una composición de catalizador de acuerdo con la presente invención en al menos uno de los reactores. Uno o ambos reactores pueden contener también al menos dos catalizadores que tienen diferente capacidad de incorporación de comonómero y/o diferente capacidad de variación de peso molecular. En una realización, se forma un producto de peso molecular relativamente alto (Mw de 100.000 a más de 1.000,000, más preferentemente de 200.000 a 500.000) mientras que en el segundo reactor se forma un producto de peso molecular relativamente bajo (Mw de 2.000 a 300.000). Los productos de ambos reactores pueden tener densidades similares o diferentes. El producto final es una mezcla de los efluentes de los dos reactores que se combinan antes de la desvolatilización, para dar como resultado una mezcla uniforme de los dos productos poliméricos. En otra realización, el peso molecular de los productos de ambos reactores es casi el mismo, pero las densidades varían en un grado tal que uno de los reactores produce un polímero con una densidad en el intervalo 0,865-0,895, mientras que el otro reactor produce polímero con una densidad diferente en el intervalo 0,885-0,950. Tal procedimiento de reactor dual/catalizador dual permite la preparación de productos con propiedades adaptadas. En una realización, los reactores están conectados en serie, es decir, el efluente del primer reactor se carga al segundo reactor y se añaden opcionalmente al segundo reactor monómero, disolvente e hidrógeno de nuevo aporte. Se ajustan las condiciones del reactor de manera que la proporción en peso del polímero producido en el primer reactor con respecto al producto en el segundo reactor esté idealmente dentro del intervalo de 20:80 a 80:20. La persona conocedora de la técnica se dará cuenta de que el anterior proceso de reactor dual es capaz de producir mezclas poliméricas dentro del reactor que tienen una distribución ensanchada de peso molecular o índice de polidispersidad (PDI, por sus siglas en inglés). Los polímeros preferidos preparados de la forma anterior tienen un PDI de 2,8 a 6,0, más preferentemente de 3,0 a 5,0. Además, en una realización conveniente, el componente de alto peso molecular contiene cantidades mayores de comonómero (densidad más baja) que el componente de bajo peso molecular.
Uno de los reactores del proceso de polimerización, incluyendo el primero o los dos reactores que operan en serie, puede contener un catalizador heterogéneo Ziegler-Natta o un catalizador que contiene cromo, tal como uno de los numerosos catalizadores conocidos en la técnica. Entre los ejemplos de catalizadores Ziegler-Natta se incluyen, pero no se limitan a ellos, catalizadores basados en titanio soportados en MgCl2, y comprenden adicionalmente compuestos de aluminio que contienen al menos un enlace aluminio-alquilo. Entre los catalizadores adecuados de tipo Ziegler-Natta se incluyen los descritos en los documentos de patente de Estados Unidos números 4.612.300,
4.330.646 y 5.869.575, si bien las posibilidades no se limitan a ellos; en dichos documentos se describe su preparación. Catalizadores basados en cromo apropiados se describen en los documentos de las patentes de Estados Unidos números 4.981.927, 4.835.219, 4.564.660, 4.173.548, 3.953.413 y en otros lugares.
Claims (1)
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imagen1 imagen2 imagen3 imagen4 imagen5 imagen6 imagen7 imagen8 imagen9 51015202530354045E) bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)propano-1,3-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4eno-1,2-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4eno-1,2-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-metil(fenil)-4-(1,1-dimetiletil)-2-fenoxi)metil)ciclohex-4eno-1,2-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(1,1-dimetiletil)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohex-4-eno-1,2-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dicloruro,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)propano-1,3-diil zirconio (IV) dibencilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dimetilo,bis((2-oxoil-3-(3,5-bis-(2,4,4-trimetilpentan-2-il)fenil)-5-(2,4,4-trimetilpentan-2-il)(fenil)-4-(1,1-dimetiletil)-2fenoxi)metil)ciclohexano-1,2-diil zirconio (IV) dicloruro,40imagen10 imagen11 imagen12 imagen13
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Families Citing this family (245)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1243641A (en) | 1984-09-07 | 1988-10-25 | Bell & Howell Company | Method and apparatus for controlling the actuation of gripper arms |
| DE19711948C2 (de) | 1997-03-21 | 1999-05-20 | Roland Man Druckmasch | Vorrichtung in einer Druckmaschine zum Aufbringen von Leim |
| BRPI0711029A2 (pt) * | 2006-05-17 | 2011-05-31 | Dow Global Technologies Inc | processo para polimerização de etileno e uma ou mais a-olefinas ou diolefinas de c3-30 |
| ES2435568T3 (es) | 2007-11-19 | 2013-12-20 | Dow Global Technologies Llc | Copolímeros de propileno-alfa-olefina con ramificación de cadena larga |
| KR101149755B1 (ko) | 2009-01-06 | 2012-06-01 | 에스케이종합화학 주식회사 | 에틸렌-프로필렌-디엔 공중합체 제조방법 |
| US8722817B2 (en) * | 2009-06-05 | 2014-05-13 | Dow Global Technologies Llc | Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene |
| EP2438093B1 (en) | 2009-06-05 | 2013-07-24 | Dow Global Technologies LLC | Process to make long chain branched (lcb), block, or interconnected copolymers of ethylene |
| US9243087B2 (en) | 2009-06-11 | 2016-01-26 | Dow Global Technologies Llc | LDPE enabling high output and good optics when blended with other polymers |
| US20110003940A1 (en) | 2009-07-01 | 2011-01-06 | Dow Global Technologies Inc. | Ethylene-based polymer compositions for use as a blend component in shrinkage film applications |
| US20120095158A1 (en) | 2009-07-01 | 2012-04-19 | Dow Global Technologies Llc | Ethylenic polymer and its use |
| WO2011002998A1 (en) | 2009-07-01 | 2011-01-06 | Dow Global Technologies Inc. | Ethylenic polymer and its use |
| US8629214B2 (en) | 2009-07-01 | 2014-01-14 | Dow Global Technologies Llc. | Ethylene-based polymer compositions for use as a blend component in shrinkage film applications |
| MX2012001837A (es) | 2009-08-10 | 2012-02-29 | Dow Global Technologies Llc | Ldpe para utilizarse como un componente de mezcla en aplicaciones de contraccion de pelicula. |
| US20110054122A1 (en) | 2009-08-31 | 2011-03-03 | Jerzy Klosin | Catalyst and process for polymerizing an olefin and polyolefin prepared thereby |
| JP5623043B2 (ja) * | 2009-09-04 | 2014-11-12 | 出光興産株式会社 | ポリオレフィンの製造方法、その製造装置、および、重合装置 |
| EP2478024B1 (en) | 2009-09-14 | 2018-08-15 | Dow Global Technologies LLC | Polymers comprising units derived from ethylene and poly(alkoxide) |
| CA2773325A1 (en) | 2009-09-14 | 2011-03-17 | Mehmet Demirors | Polymers comprising units derived from ethylene and siloxane |
| WO2011032176A1 (en) | 2009-09-14 | 2011-03-17 | Dow Global Technologies Inc. | Polymers comprising units derived from ethylene and polyalkene |
| US8679639B2 (en) | 2009-11-24 | 2014-03-25 | Dow Global Technologies Llc | Extrusion coating composition |
| US8784996B2 (en) | 2009-11-24 | 2014-07-22 | Dow Global Technologies Llc | Extrusion coating composition |
| KR20120107478A (ko) | 2009-12-24 | 2012-10-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 중합체 조성물, 이의 제조 방법, 및 이로부터 제조된 물품 |
| CN102762604A (zh) * | 2010-01-14 | 2012-10-31 | 埃克森美孚化学专利公司 | 连续溶液聚合的方法和设备 |
| CN103038281B (zh) * | 2010-03-02 | 2015-11-25 | 陶氏环球技术有限责任公司 | 基于乙烯的聚合物组合物 |
| WO2011146291A1 (en) | 2010-05-17 | 2011-11-24 | Dow Global Technologies Llc | Process for selectively polymerizing ethylene and catalyst therefor |
| US20110290317A1 (en) * | 2010-05-26 | 2011-12-01 | John Naumovitz | Electronic device module comprising polyolefin copolymer with low unsaturation and optional vinyl silane |
| EP2576686A1 (en) | 2010-06-04 | 2013-04-10 | Dow Global Technologies LLC | Electronic device module comprising film of homogeneous polyolefin copolymer and adhesive property enhancing graft polymer |
| EP2576639A1 (en) | 2010-06-04 | 2013-04-10 | Dow Global Technologies LLC | Electronic device module comprising film of homogeneous polyolefin copolymer and grafted silane |
| KR20130089230A (ko) * | 2010-06-14 | 2013-08-09 | 다우 글로벌 테크놀로지스 엘엘씨 | 수축 필름 용도에서 블렌드 성분으로서 사용하기 위한 에틸렌 기재 중합체 조성물 |
| EP2591017B1 (en) * | 2010-07-06 | 2015-09-09 | Ticona GmbH | Process for producing high molecular weight polyethylene |
| US8835567B2 (en) | 2010-11-02 | 2014-09-16 | Dow Global Technologies Llc | Sealant composition, method of producing the same |
| US20120116034A1 (en) | 2010-11-08 | 2012-05-10 | Dow Global Technologies, Inc. | Solution polymerization process and procatalyst carrier systems useful therein |
| ES2524430T3 (es) * | 2010-12-03 | 2014-12-09 | Dow Global Technologies Llc | Procesos para preparar composiciones poliméricas basadas en etileno |
| ES2758356T3 (es) | 2010-12-21 | 2020-05-05 | Dow Global Technologies Llc | Polímeros basados en olefinas y polimerizaciones en dispersión |
| WO2012088217A1 (en) | 2010-12-21 | 2012-06-28 | Dow Global Technologies Llc | Polymerization process and raman analysis for olefin-based polymers |
| US10072146B2 (en) | 2010-12-30 | 2018-09-11 | Dow Global Technologies Llc | Compositions, methods of making the same, and articles prepared from the same |
| CN103781839B (zh) | 2011-09-07 | 2018-06-01 | 陶氏环球技术有限责任公司 | 聚合物组合物以及由其制备的制品 |
| KR101955743B1 (ko) * | 2011-09-12 | 2019-03-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 조성물 및 그로부터 형성된 제품 |
| US20160272798A1 (en) | 2011-09-23 | 2016-09-22 | Exxonmobil Chemical Patents Inc. | Modified Polyethylene Compositions with Enhanced Melt Strength |
| US9580533B2 (en) | 2011-09-23 | 2017-02-28 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions |
| JP6336908B2 (ja) * | 2011-10-05 | 2018-06-06 | ダウ グローバル テクノロジーズ エルエルシー | スパンボンド不織布 |
| IN2014CN02606A (es) | 2011-10-10 | 2015-08-07 | Dow Global Technologies Llc | |
| WO2013059391A1 (en) | 2011-10-20 | 2013-04-25 | Dow Global Technologies Llc | Ethylene-based polymer compositions and articles prepared therefrom |
| WO2013056466A1 (en) * | 2011-10-21 | 2013-04-25 | Dow Global Technologies Llc | Multi-layered shrink films |
| CN103998659A (zh) * | 2011-10-24 | 2014-08-20 | 陶氏环球技术有限责任公司 | 人造草坪纱 |
| EP2791190B1 (en) * | 2011-12-13 | 2016-07-06 | Dow Global Technologies LLC | Ethylene-propylene-diene interpolymer composition |
| JP6153537B2 (ja) | 2011-12-19 | 2017-06-28 | ダウ グローバル テクノロジーズ エルエルシー | 分散重合で調製したエチレン系ポリマー |
| IN2014CN04444A (es) | 2011-12-20 | 2015-09-04 | Dow Global Technologies Llc | |
| MX368963B (es) * | 2011-12-29 | 2019-10-23 | Dow Global Technologies Llc | Fluido dielectrico basado en aceite de olefina hiper-ramificado. |
| KR101989208B1 (ko) * | 2011-12-29 | 2019-06-13 | 다우 글로벌 테크놀로지스 엘엘씨 | 저분자량 에틸렌- 및 α-올레핀-계 물질의 제조 방법 |
| EP2617741B1 (en) * | 2012-01-18 | 2016-01-13 | Borealis AG | Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process |
| CN108384033B (zh) * | 2012-02-03 | 2021-11-12 | 陶氏环球技术有限责任公司 | 包括含硅烷乙烯互聚物配方的膜和包括其的电子设备模块 |
| EP2847243B1 (en) * | 2012-05-09 | 2018-09-05 | Dow Global Technologies LLC | Polyolefin polymerization process, semi-crystalline ethylene-based polymer made therefrom, and articles made from the polymer |
| WO2014003857A1 (en) * | 2012-06-29 | 2014-01-03 | Dow Global Technologies Llc | Ethylene/alpha-olefin/nonconjugated polyene based compositions for thermoplastic vulcanizates |
| CN104640921A (zh) * | 2012-07-20 | 2015-05-20 | 陶氏环球技术有限责任公司 | 适合用于流延膜的线性低密度聚乙烯组合物 |
| EP2880098B1 (en) | 2012-08-03 | 2018-01-10 | ExxonMobil Chemical Patents Inc. | Halogenated catalysts comprising salan ligands |
| BR112014031937A8 (pt) | 2012-08-03 | 2021-04-06 | Exxonmobil Chemical Patents Inc | catalisadores compreendendo ligantes salen, sistema de catalisador, poliolefina e processo para polimerizar olefinas |
| CN104379680B (zh) | 2012-08-03 | 2017-11-28 | 埃克森美孚化学专利公司 | 具有长链支化的乙烯基封端的聚烯烃 |
| EP2880006B1 (en) | 2012-08-03 | 2017-12-20 | ExxonMobil Chemical Patents Inc. | Non-symmetric catalysts comprising salan ligands |
| US9382349B2 (en) | 2012-08-03 | 2016-07-05 | Exxonmobil Chemical Patents Inc. | Polyalphaolefins prepared using modified Salan catalyst compounds |
| WO2014022013A1 (en) | 2012-08-03 | 2014-02-06 | Exxonmobil Chemical Patents Inc. | Polyalphaolefins prepared using modified salan catalyst compounds |
| US10822479B2 (en) | 2012-09-20 | 2020-11-03 | Exxonmobil Chemical Patents Inc. | Foamed polyethylene compositions |
| US10836853B2 (en) | 2012-09-20 | 2020-11-17 | Exxonmobil Chemical Patents Inc. | Crack-resistant polyethylene compositions |
| US9120879B2 (en) | 2012-11-02 | 2015-09-01 | Exxonmobil Chemical Patents Inc. | Supported Salan catalysts |
| JP6207336B2 (ja) * | 2012-11-12 | 2017-10-04 | 日本ポリプロ株式会社 | ジオール化合物及びオレフィン重合用触媒並びにオレフィン重合体の製造方法 |
| EP2925798B1 (en) * | 2012-11-30 | 2019-04-24 | Dow Global Technologies LLC | Ethylene/alpha-olefin/polyene based compositions |
| ES2750524T3 (es) | 2012-12-27 | 2020-03-26 | Dow Global Technologies Llc | Procedimiento para la polimerización de etileno y octeno |
| SG10201705303SA (en) | 2012-12-27 | 2017-07-28 | Dow Global Technologies Llc | An ethylene based polymer |
| KR20150100694A (ko) * | 2012-12-27 | 2015-09-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 올레핀 중합을 위한 촉매계 |
| KR20150103082A (ko) | 2012-12-27 | 2015-09-09 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 중합체를 제조하기 위한 중합 방법 |
| WO2014105414A1 (en) | 2012-12-27 | 2014-07-03 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
| JP6175146B2 (ja) * | 2013-01-18 | 2017-08-02 | ダウ グローバル テクノロジーズ エルエルシー | 高分子量ポリオレフィンのための重合プロセス |
| JP6290796B2 (ja) | 2013-02-08 | 2018-03-07 | 三井化学株式会社 | 固体状ポリアルミノキサン組成物、オレフィン重合用触媒、オレフィン重合体の製造方法、および固体状ポリアルミノキサン組成物の製造方法 |
| CN105121558B (zh) | 2013-03-13 | 2017-09-26 | 埃克森美孚化学专利公司 | 二苯基胺salan催化剂 |
| KR101657262B1 (ko) * | 2013-04-05 | 2016-09-13 | 한화케미칼 주식회사 | 올레핀 중합용 촉매 및 이를 이용한 폴리올레핀의 제조 방법 |
| WO2014204625A1 (en) | 2013-06-20 | 2014-12-24 | Exxonmobil Chemical Patents Inc. | Salenol catalyst |
| US9150676B2 (en) | 2013-06-20 | 2015-10-06 | Exxonmobil Chemical Patents Inc. | Thio-salalen catalyst |
| CN105142777B (zh) | 2013-06-20 | 2017-12-26 | 埃克森美孚化学专利公司 | 长桥Salen催化剂 |
| KR101585204B1 (ko) | 2013-06-28 | 2016-01-13 | 주식회사 엘지화학 | 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법 |
| EP2883889A4 (en) | 2013-06-28 | 2016-06-01 | Lg Chemical Ltd | TERNARY ELASTIC COPOLYMER WITH A DIEN AND METHOD FOR THE PRODUCTION THEREOF |
| CN113201084A (zh) | 2013-06-28 | 2021-08-03 | 陶氏环球技术有限责任公司 | 使用卤化双苯基苯氧基催化剂控制聚烯烃的分子量 |
| CN104768986A (zh) | 2013-06-28 | 2015-07-08 | 株式会社Lg化学 | 弹性二烯三元共聚物及其制备方法 |
| US9650460B2 (en) | 2013-06-28 | 2017-05-16 | Lg Chem, Ltd. | Elastic diene terpolymer and preparation method thereof |
| KR102173912B1 (ko) * | 2013-06-28 | 2020-11-05 | 다우 글로벌 테크놀로지스 엘엘씨 | 초분지된 에틸렌계 올리고머 |
| US10155831B2 (en) * | 2013-09-05 | 2018-12-18 | Univation Technologies, Llc | Process control for long chain branching control in polyethylene production |
| CN104628920B (zh) * | 2013-11-08 | 2017-02-01 | 中国石油天然气股份有限公司 | 一种溶液聚合乙丙橡胶的制备方法 |
| CN105814015B (zh) * | 2013-12-13 | 2019-04-02 | 埃克森美孚化学专利公司 | 环戊二烯基取代的Salan催化剂 |
| WO2015116381A1 (en) * | 2014-01-30 | 2015-08-06 | Exxonmobil Chemical Patents Inc. | Crack-resistant polyethylene composiitions |
| WO2015116382A1 (en) * | 2014-01-30 | 2015-08-06 | Exxonmobil Chemical Patents Inc. | Foamed polyethylene compositions |
| KR101791810B1 (ko) | 2014-03-21 | 2017-10-30 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 에틸렌 프로필렌 공중합체의 제조 방법 |
| CN106132924B (zh) | 2014-03-31 | 2019-03-19 | 埃克森美孚化学专利公司 | 亚苯基桥连的salalen催化剂 |
| RU2693453C2 (ru) * | 2014-04-17 | 2019-07-03 | Бореалис Аг | Усовершенствованная система катализаторов для получения сополимеров полиэтилена в способе высокотемпературной растворной полимеризации |
| ES2796870T3 (es) * | 2014-06-30 | 2020-11-30 | Dow Global Technologies Llc | Sistemas catalíticos para la polimerización de olefina |
| JP6797694B6 (ja) | 2014-06-30 | 2021-01-20 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合のためのプロセス |
| BR112017000855B1 (pt) | 2014-07-24 | 2022-02-08 | Dow Global Technologies Llc | Processo para formar um polímero à base de etileno |
| JP6763857B2 (ja) * | 2014-12-04 | 2020-09-30 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマーの調製物のための五配位ビス−フェニルフェノキシ触媒 |
| US10351646B2 (en) | 2014-12-31 | 2019-07-16 | Dow Global Technologies Llc | Polyolefin composition and method of producing the same |
| SG11201707846QA (en) * | 2015-03-31 | 2017-10-30 | Dow Global Technologies Llc | Processes for the production of high molecular weight ethylene/alpha-olefin/non-conjugated interpolymers with low levels of long chain branching |
| EP3303427B1 (en) | 2015-05-28 | 2023-11-29 | Dow Global Technologies LLC | Process to form ethylene/alpha-olefin/diene interpolymers |
| EP3985060B8 (en) * | 2015-06-17 | 2025-08-20 | Dow Global Technologies LLC | Process for making crosslinked cable insulation using high melt strength ethylene-based polymer made in a tubular reactor and optionally modified with a branching agent |
| WO2016209807A1 (en) | 2015-06-22 | 2016-12-29 | Dow Global Technologies Llc | Process for making ethylene-based polymers using carbon-carbon free radical initiators |
| KR102588244B1 (ko) | 2015-06-30 | 2023-10-12 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 폴리머를 제조하는 중합 방법 |
| CN107787336B (zh) | 2015-06-30 | 2021-05-28 | 陶氏环球技术有限责任公司 | 用于制备基于乙烯的聚合物的聚合方法 |
| WO2017040089A1 (en) | 2015-09-02 | 2017-03-09 | Dow Global Technologies Llc | Flexible crosslinked cable insulation and methods for making flexible crosslinked cable insulation |
| KR102587539B1 (ko) | 2015-09-02 | 2023-10-12 | 다우 글로벌 테크놀로지스 엘엘씨 | 가요성 가교결합된 케이블 절연체 및 가요성 가교결합된 케이블 절연체를 제조하는 방법 |
| US10800865B2 (en) | 2015-09-14 | 2020-10-13 | Exxonmobil Chemical Patents Inc. | Process for making branched EPDM and the EPDM therefrom |
| CN108377649B (zh) | 2015-09-30 | 2021-04-23 | 陶氏环球技术有限责任公司 | 用于产生乙烯类聚合物的聚合方法 |
| ES2804554T3 (es) | 2015-09-30 | 2021-02-08 | Dow Global Technologies Llc | Procatalizador y proceso de polimerización usando el mismo |
| CN108026115B (zh) | 2015-09-30 | 2021-11-09 | 陶氏环球技术有限责任公司 | 可用于链穿梭的多头或双头组合物及其制备方法 |
| EP3356426B1 (en) | 2015-09-30 | 2022-05-25 | Dow Global Technologies LLC | A process for preparing functional polymers through addition of amino and polymeryl groups to aldehyde moieties |
| EP3368602B1 (en) | 2015-10-29 | 2020-07-08 | Dow Global Technologies, LLC | Crosslinkable polymeric compositions for flexible crosslinked cable insulation and methods for making flexible crosslinked cable insulation |
| EP3397665B2 (en) | 2015-12-29 | 2023-11-08 | Dow Global Technologies LLC | Highly grafted ethylene-based polymers, highly grafted ethylene-based polymer compositions, and processes for forming the same |
| EP3214115B1 (en) | 2016-03-03 | 2018-10-03 | Dow Global Technologies LLC | Polyethylene composition, method of making the same, and films made therefrom |
| WO2017206009A1 (en) | 2016-05-30 | 2017-12-07 | Dow Global Technologies Llc | Ethylene/alpha-olefin/diene interpolymers compositions |
| WO2017206008A1 (en) | 2016-05-30 | 2017-12-07 | Dow Global Technologies Llc | Ethylene/alpha-olefin/diene interpolymer |
| WO2018005922A1 (en) | 2016-06-30 | 2018-01-04 | Dow Global Technologies Llc | Ethylene/alpha-olefin/polyene interpolymers and compositions containing the same |
| KR102396055B1 (ko) | 2016-06-30 | 2022-05-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌/알파-올레핀/폴리엔계 조성물 |
| BR112018077415B1 (pt) | 2016-06-30 | 2023-03-14 | Dow Global Technologies Llc | Processo para preparar uma composição de pró-catalisador e processo de solução para polimerização de etileno e pelo menos um monômero polimerizável adicional para formar uma composição de polímero |
| CN109641989B (zh) | 2016-07-13 | 2022-05-03 | 埃克森美孚化学专利公司 | 双金属茂催化剂共聚物组合物 |
| CN109641990B (zh) | 2016-07-13 | 2022-08-19 | 埃克森美孚化学专利公司 | 双金属茂催化剂共聚物组合物 |
| WO2018013285A1 (en) | 2016-07-14 | 2018-01-18 | Exxonmobil Chemical Patents Inc. | Dual metallocene-catalyzed bimodal copolymer compositions |
| EP3487695A1 (en) | 2016-07-21 | 2019-05-29 | Dow Global Technologies LLC | Composite cushioning structures, and methods of manufacturing thereof |
| BR112019001249B1 (pt) | 2016-07-29 | 2022-10-18 | Dow Global Technologies Llc | Elastômero multimodal, olefina termoplástica e método para produzir um elastômero multimodal |
| SG11201900653RA (en) | 2016-07-29 | 2019-02-27 | Dow Global Technologies Llc | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
| JP7164519B2 (ja) | 2016-09-29 | 2022-11-01 | ダウ グローバル テクノロジーズ エルエルシー | オレフィンを重合する方法 |
| US11155650B2 (en) | 2016-09-29 | 2021-10-26 | Dow Global Technologies Llc | Magnesium halide-supported titanium (pro)catalysts |
| BR112019005532B1 (pt) | 2016-09-29 | 2023-04-11 | Dow Global Technologies Llc | Sistema e (pró)catalisador de ziegler-natta modificado |
| JP7029448B2 (ja) | 2016-09-30 | 2022-03-03 | ダウ グローバル テクノロジーズ エルエルシー | チェーンシャトリングに有用な封鎖されたマルチまたはデュアルヘッド組成物、およびそれを調製するプロセス |
| EP3519474B1 (en) | 2016-09-30 | 2024-09-25 | Dow Global Technologies LLC | Process for preparing multi- or dual-headed compositions useful for chain shuttling |
| WO2018064553A1 (en) | 2016-09-30 | 2018-04-05 | Dow Global Technologies Llc | Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same |
| ES2843731T3 (es) | 2016-10-27 | 2021-07-20 | Univation Tech Llc | Método de preparación de un catalizador molecular |
| US10280234B2 (en) | 2016-11-11 | 2019-05-07 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and use thereof |
| WO2018089165A1 (en) | 2016-11-11 | 2018-05-17 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and use thereof |
| TW201829574A (zh) | 2016-11-16 | 2018-08-16 | 美商陶氏全球科技有限責任公司 | 黏結層組合物及併有黏結層組合物之多層薄膜 |
| EP3589665B1 (en) | 2017-02-28 | 2023-09-13 | Dow Global Technologies LLC | Phosphoramidate catalysts for ethylene-based interpolymers |
| WO2018170056A1 (en) | 2017-03-15 | 2018-09-20 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
| EP3596143B1 (en) | 2017-03-15 | 2023-04-26 | Dow Global Technologies LLC | Catalyst system for multi-block copolymer formation |
| SG11201908307XA (en) | 2017-03-15 | 2019-10-30 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
| WO2018170248A1 (en) | 2017-03-15 | 2018-09-20 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
| EP3596141B1 (en) | 2017-03-15 | 2021-07-28 | Dow Global Technologies LLC | Catalyst system for multi-block copolymer formation |
| JP2018162231A (ja) * | 2017-03-27 | 2018-10-18 | 三井化学株式会社 | 遷移金属化合物、オレフィン重合用触媒およびオレフィン系重合体の製造方法 |
| EP3409697A1 (en) | 2017-05-28 | 2018-12-05 | SABIC Global Technologies B.V. | Preparation of polymer dispersions |
| EP3638730B1 (en) | 2017-06-14 | 2024-05-01 | ExxonMobil Chemical Patents Inc. | Ethylene copolymer blends for cross-linking applications |
| CN111148641B (zh) | 2017-08-24 | 2023-03-31 | 陶氏环球技术有限责任公司 | 乙烯/C5-C10α-烯烃/多烯互聚物 |
| US11066489B2 (en) | 2017-09-29 | 2021-07-20 | Dow Global Technologies Llc | Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility |
| KR102590976B1 (ko) | 2017-09-29 | 2023-10-19 | 다우 글로벌 테크놀로지스 엘엘씨 | 개선된 용해도를 위한 금속 상에 메틸렌트리알킬규소 리간드를 갖는 비스-페닐-페녹시 폴리올레핀 촉매 |
| JP7208981B2 (ja) | 2017-09-29 | 2023-01-19 | ダウ グローバル テクノロジーズ エルエルシー | 溶解度を改善するために金属上にアルコキシ-またはアミド-配位子を有するビス-フェニル-フェノキシポリオレフィン触媒 |
| US10683376B2 (en) | 2017-11-07 | 2020-06-16 | Nova Chemicals (International) S.A. | Manufacturing ethylene interpolymer products at higher production rate |
| US10995166B2 (en) | 2017-11-07 | 2021-05-04 | Nova Chemicals (International) S.A. | Ethylene interpolymer products and films |
| US11384229B2 (en) | 2017-12-26 | 2022-07-12 | Dow Global Technologies Llc | Compositions comprising multimodal ethylene-based polymers and low density polyethylene (LDPE) |
| KR102656043B1 (ko) | 2017-12-26 | 2024-04-12 | 다우 글로벌 테크놀로지스 엘엘씨 | 저온에서 개선된 인성을 갖는 다봉형 에틸렌계 중합체를 갖는 조성물 |
| SG11202005765YA (en) | 2017-12-26 | 2020-07-29 | Dow Global Technologies Llc | Dual reactor solution process for the production of multimodal ethylene-based polymer |
| CN111655744B (zh) | 2017-12-26 | 2023-04-28 | 陶氏环球技术有限责任公司 | 韧性改善的多峰型乙烯类聚合物组合物 |
| ES2946586T3 (es) | 2017-12-26 | 2023-07-21 | Dow Global Technologies Llc | Procedimiento para la producción de polímeros a base de etileno multimodales |
| KR102663559B1 (ko) | 2017-12-26 | 2024-05-20 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중모드 에틸렌계 중합체 처리 시스템 및 방법 |
| US11613600B2 (en) | 2017-12-29 | 2023-03-28 | Dow Global Technologies Llc | Capped dual-headed organoaluminum compositions |
| JP7344872B2 (ja) | 2017-12-29 | 2023-09-14 | ダウ グローバル テクノロジーズ エルエルシー | 双頭型有機アルミニウム組成物 |
| US20190248934A1 (en) | 2018-02-09 | 2019-08-15 | Exxonmobil Chemical Patents Inc. | Ethylene-a-olefin-diene Elastomers and Methods of Making Them |
| JP2021517916A (ja) | 2018-02-14 | 2021-07-29 | ダウ グローバル テクノロジーズ エルエルシー | 長期熱老化性能が向上したエチレン/アルファ−オレフィンインターポリマー組成物 |
| WO2019182718A1 (en) | 2018-03-19 | 2019-09-26 | Dow Silicones Corporation | Hot melt adhesive composition containing a polyolefin - polydiorganosiloxane copolymer and methods for the preparation and use thereof |
| WO2019182988A1 (en) | 2018-03-19 | 2019-09-26 | Dow Global Technologies Llc | Silicon-terminated organo-metal compounds and processes for preparing the same |
| JP7378411B2 (ja) | 2018-03-19 | 2023-11-13 | ダウ シリコーンズ コーポレーション | ポリオレフィン-ポリジオルガノシロキサンブロックコポリマーおよびその合成のための加水分解反応方法 |
| WO2019182719A1 (en) | 2018-03-19 | 2019-09-26 | Dow Silicones Corporation | Polyorganosiloxane hot melt adhesive compositions containing polyolefin - polydiorganoosiloxane copolymers and methods for the preparation and use thereof |
| KR20200135419A (ko) | 2018-03-19 | 2020-12-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 실릴계 작용화제로 오르가노-금속 화합물을 작용화하는 방법 및 이에 의해 제조된 실릴계 작용화제 화합물 |
| JP2021518383A (ja) | 2018-03-19 | 2021-08-02 | ダウ グローバル テクノロジーズ エルエルシー | シリコン終端有機金属化合物およびそれを調製するためのプロセス |
| EP3768766B8 (en) | 2018-03-19 | 2025-11-05 | Dow Silicones Corporation | Polyolefin-polydiorganosiloxane block copolymer and method for the synthesis thereof |
| CN111868109A (zh) | 2018-03-19 | 2020-10-30 | 陶氏环球技术有限责任公司 | 使用碱性含氮杂环进行用卤代硅烷官能化有机锌化合物的方法以及由其制备的硅烷基官能化化合物 |
| TW201938602A (zh) | 2018-03-19 | 2019-10-01 | 美商陶氏全球科技有限責任公司 | 矽封端之遙爪聚烯烴組成物及其製備程序 |
| CN111918917A (zh) | 2018-03-29 | 2020-11-10 | 陶氏环球技术有限责任公司 | 用作多层结构中的粘结层的树脂和包含其的多层结构 |
| JP7364585B2 (ja) | 2018-03-30 | 2023-10-18 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合のための二核助触媒としての高溶解性ビスホウ酸 |
| WO2019191539A1 (en) | 2018-03-30 | 2019-10-03 | Dow Global Technologies Llc | Highly soluble alkyl substituted carbenium borate as co-catalysts for olefin polymerizations |
| CN111902439B (zh) | 2018-03-30 | 2023-06-23 | 陶氏环球技术有限责任公司 | 双核烯烃聚合活化剂 |
| EP3774942A1 (en) | 2018-03-30 | 2021-02-17 | Dow Global Technologies LLC | Olefin polymerization activators |
| SG11202008656PA (en) | 2018-03-30 | 2020-10-29 | Dow Global Technologies Llc | Olefin polymerization activators |
| CN112469544B (zh) | 2018-05-31 | 2022-12-23 | 陶氏环球技术有限责任公司 | 模制品及其方法 |
| BR112020025506B1 (pt) | 2018-06-15 | 2024-01-23 | Dow Global Technologies Llc | Método de produção de polímero à base de etileno bimodal |
| CN112469742B (zh) | 2018-06-15 | 2023-10-20 | 陶氏环球技术有限责任公司 | 具有高分子量高密度分数的基于双峰乙烯的聚合物 |
| WO2019241518A1 (en) | 2018-06-15 | 2019-12-19 | Dow Global Technologies Llc | Blown films comprising bimodal ethylene-based polymers having high molecular weight high density fractions |
| EP3807342A1 (en) | 2018-06-15 | 2021-04-21 | Dow Global Technologies LLC | Cast films comprising bimodal ethylene-based polymers having high molecular weight high density fractions |
| EP3824017B1 (en) | 2018-07-17 | 2022-09-14 | Dow Silicones Corporation | Polysiloxane resin - polyolefin copolymer and methods for the preparation and use thereof |
| US12006423B2 (en) | 2018-08-29 | 2024-06-11 | ExxonMobil Engineering & Technology Company | Methods of making polymer compositions with enhanced elasticity by employing VTP and HMP catalyst systems in parallel processes |
| JP7460602B2 (ja) | 2018-08-30 | 2024-04-02 | ダウ グローバル テクノロジーズ エルエルシー | 2つのアントラセニル配位子を有するビス-フェニル-フェノキシポリオレフィンプロ触媒 |
| TWI839414B (zh) | 2018-11-30 | 2024-04-21 | 美商陶氏全球科技有限責任公司 | 具有平衡特性之基於聚合物之膜 |
| SG11202107051UA (en) | 2018-12-28 | 2021-07-29 | Dow Global Technologies Llc | Telechelic polyolefins and processes for preparing the same |
| ES3040148T3 (en) | 2018-12-28 | 2025-10-28 | Dow Global Technologies Llc | Organometallic chain transfer agents |
| US12590174B2 (en) | 2018-12-28 | 2026-03-31 | Dow Global Technologies Llc | Curable compositions comprising telechelic polyolefins |
| US20220073540A1 (en) | 2018-12-28 | 2022-03-10 | Dow Global Technologies Llc | Curable compositions comprising unsaturated polyolefins |
| CN113454091A (zh) | 2018-12-28 | 2021-09-28 | 陶氏环球技术有限责任公司 | 包括不饱和聚烯烃的可固化组合物 |
| WO2020146375A2 (en) | 2019-01-08 | 2020-07-16 | Exxonmobil Chemical Patents Inc | Olefin polymerization processes featuring in situ blending of an oil extension |
| US11028805B2 (en) | 2019-01-09 | 2021-06-08 | Saudi Arabian Oil Company | System and method for on-board catalytic upgrading of hydrocarbon fuels |
| KR101995951B1 (ko) * | 2019-03-12 | 2019-07-03 | 주식회사 라이온켐텍 | 폴리올레핀 공중합체의 연속식 제조방법 |
| KR102921089B1 (ko) | 2019-03-28 | 2026-02-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 올레핀 중합 촉매 활성화제를 위한 약한 배위결합 음이온으로서의 음이온성 iii 족 착물 |
| KR102715918B1 (ko) | 2019-03-29 | 2024-10-15 | 다우 글로벌 테크놀로지스 엘엘씨 | 열가소성 가황물을 위한 오일-증량된 펠릿 형태 에틸렌 알파-올레핀 디엔 인터폴리머 |
| KR102719866B1 (ko) | 2019-04-30 | 2024-10-22 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌/프로필렌/비공액 디엔 혼성중합체 조성물 |
| CN113874439B (zh) | 2019-04-30 | 2024-03-29 | 陶氏环球技术有限责任公司 | 乙烯/丙烯/非共轭二烯互聚物组合物 |
| US12497471B2 (en) | 2019-04-30 | 2025-12-16 | Dow Global Technologies Llc | Alkene functionalized activators and their use in electrical applications |
| US11945888B2 (en) | 2019-05-15 | 2024-04-02 | Exxonmobil Chemical Patents Inc. | Solution polymerization process and product control using effluent density |
| KR102901150B1 (ko) | 2019-06-26 | 2025-12-17 | 다우 글로벌 테크놀로지스 엘엘씨 | 장쇄 분지를 갖는 epdm 블렌드 |
| JP7581262B2 (ja) | 2019-06-26 | 2024-11-12 | ダウ グローバル テクノロジーズ エルエルシー | ポストリアクター修飾によるepdm中の制御された長鎖分岐 |
| EP3763745A1 (en) | 2019-07-10 | 2021-01-13 | Borealis AG | High temperature solution process for the copolymerization of alpha-olefins |
| JP7724200B2 (ja) | 2019-07-31 | 2025-08-15 | ダウ グローバル テクノロジーズ エルエルシー | チーグラー・ナッタ触媒および水素化プロ触媒を使用する溶液中のエチレンの重合プロセス |
| WO2021035709A1 (en) | 2019-08-30 | 2021-03-04 | Dow Global Technologies Llc | Polyolefin compositions having improved electrical properties |
| JP7680436B2 (ja) | 2019-09-24 | 2025-05-20 | ダウ グローバル テクノロジーズ エルエルシー | 優れた電気的および機械的特性を有するポリマー組成物 |
| US20220298344A1 (en) | 2019-09-24 | 2022-09-22 | Dow Global Technologies Llc | Ethylene/alpha-olefin/polyene interpolymer compositions |
| KR102943610B1 (ko) | 2019-09-24 | 2026-03-26 | 다우 글로벌 테크놀로지스 엘엘씨 | 압출 프로파일용 중합체 조성물 |
| CA3151657A1 (en) * | 2019-10-01 | 2021-04-08 | Nova Chemicals (International) S.A. | High productivity polymerization with aryloxy ether ligand catalyst |
| WO2021091959A1 (en) * | 2019-11-04 | 2021-05-14 | Dow Global Technologies Llc | Titanium biphenylphenol polymerization catalysts |
| US12428366B2 (en) | 2019-12-30 | 2025-09-30 | Dow Global Technologies Llc | Process for preparing an alpha-substituted acrylate |
| KR20220120654A (ko) | 2019-12-30 | 2022-08-30 | 다우 글로벌 테크놀로지스 엘엘씨 | 알파-치환 아크릴레이트의 제조 방법 |
| KR102975594B1 (ko) | 2020-01-31 | 2026-06-16 | 다우 글로벌 테크놀로지스 엘엘씨 | Iii족 및 란타나이드 비스-페닐-페녹시 금속-리간드 착물 |
| EP4097152B1 (en) | 2020-01-31 | 2025-09-03 | Dow Global Technologies LLC | Polymerization processes that include group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes and chain transfer agents |
| JP7902561B2 (ja) * | 2020-03-16 | 2026-08-10 | 三井化学株式会社 | オレフィン・環状オレフィン共重合体の製造方法 |
| WO2021191724A1 (en) | 2020-03-24 | 2021-09-30 | Nova Chemicals (International) S.A. | Polymerization catalyst having a tetradentate ligand |
| JP7777079B2 (ja) | 2020-03-27 | 2025-11-27 | ダウ グローバル テクノロジーズ エルエルシー | 長鎖分岐エチレン系ポリマー |
| EP4127000A1 (en) | 2020-03-27 | 2023-02-08 | Dow Global Technologies LLC | Long-chain branched ethylene-based polymers |
| WO2021195502A1 (en) | 2020-03-27 | 2021-09-30 | Dow Global Technologies Llc | Long-chain branched ethylene-based polymers |
| WO2021195501A1 (en) | 2020-03-27 | 2021-09-30 | Dow Global Technologies Llc | A process for producing long-chain branched ethylene-based polymers |
| US12410273B2 (en) | 2020-03-30 | 2025-09-09 | Exxonmobil Chemical Patents Inc. | Comb-block copolymers and methods thereof |
| JP7714576B2 (ja) | 2020-04-29 | 2025-07-29 | ダウ グローバル テクノロジーズ エルエルシー | 高流動性プロピレン系インターポリマー組成物 |
| EP4172247A1 (en) * | 2020-06-24 | 2023-05-03 | Dow Global Technologies LLC | Olefin/siloxane interpolymers and olefin/cyclic silane interpolymers |
| CN111662403B (zh) * | 2020-07-14 | 2022-08-05 | 万华化学集团股份有限公司 | 串级催化体系及使用该体系制备lldpe的方法 |
| US12606647B2 (en) | 2020-07-17 | 2026-04-21 | Dow Global Technologies Llc | Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes |
| JP7726977B2 (ja) | 2020-07-17 | 2025-08-20 | ダウ グローバル テクノロジーズ エルエルシー | 拘束幾何プロ触媒のためのヒドロカルビル変性メチルアルミノキサン助触媒 |
| KR20230039698A (ko) | 2020-07-17 | 2023-03-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 비스-페닐페녹시 금속-리간드 착물용 하이드로카빌-개질된 메틸알루미녹산 조촉매 |
| CN116194491B (zh) * | 2020-07-17 | 2026-05-08 | 陶氏环球技术有限责任公司 | 双苯基苯氧基金属-配体络合物的烃基改性甲基铝氧烷助催化剂 |
| CN111909196B (zh) * | 2020-08-10 | 2023-05-26 | 万华化学集团股份有限公司 | 一类含ivb族双金属配合物催化剂及其制备方法与应用 |
| WO2022073805A1 (en) | 2020-10-05 | 2022-04-14 | Borealis Ag | High temperature solution process for the copolymerization of ethylene with one ore more α-Olefin comonomer(s) |
| EP4244263A1 (en) | 2020-11-10 | 2023-09-20 | Dow Global Technologies LLC | Preparation of non-polar-polar block copolymers via vinyl-terminated polyolefins |
| WO2022103800A1 (en) | 2020-11-10 | 2022-05-19 | Dow Global Technologies Llc | Preparation of polyolefin-polyacrylate block copolymers additives for increasing surface energy of polyethylene |
| CN116438211B (zh) * | 2020-11-23 | 2026-04-07 | Sabic环球技术有限责任公司 | 生产卤基或叔胺官能化聚烯烃的溶液法 |
| EP4251664A2 (en) | 2020-11-24 | 2023-10-04 | Dow Global Technologies LLC | Process to produce long chain branching in epdm and product |
| EP4185593A4 (en) * | 2020-12-28 | 2024-08-21 | SABIC SK Nexlene Company Pte. Ltd. | METAL LIGAND COMPLEX, CATALYST COMPOSITION FOR PRODUCING ETHYLENE-BASED POLYMER THEREOF, AND METHOD FOR PRODUCING ETHYLENE-BASED POLYMER THEREOF |
| US20240092952A1 (en) * | 2021-01-25 | 2024-03-21 | Dow Global Technologies Llc | Hydrocarbyl-modified methylaluminoxane cocatalysts for bisphenylphenoxy metal-ligand complexes |
| WO2022183005A1 (en) * | 2021-02-26 | 2022-09-01 | Dow Global Technologies Llc | Bis-phenoxy-ether ligands for group iv polyolefin catalysis |
| TW202323424A (zh) | 2021-08-04 | 2023-06-16 | 大陸商中國石油化工科技開發有限公司 | 一種柔性聚丙烯改性絕緣材料及其製備方法與應用 |
| JP2024533235A (ja) | 2021-09-10 | 2024-09-12 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合用炭化水素可溶性ボレート共触媒 |
| WO2023039515A2 (en) | 2021-09-10 | 2023-03-16 | Dow Global Technologies Llc | Borate cocatalysts for polyolefin production |
| US20250129186A1 (en) | 2021-10-26 | 2025-04-24 | China Petroleum & Chemical Corporation | Methods for promoting phase-separation of polymer solutions and methods for preparing olefin polymers |
| CN114957530B (zh) * | 2022-06-28 | 2023-09-29 | 杭州双安科技有限公司 | 一种乙烯和α-烯烃的溶液聚合方法 |
| CN115160472B (zh) * | 2022-08-09 | 2023-07-11 | 万华化学集团股份有限公司 | 一种高插入率的乙烯共聚物溶液聚合方法 |
| CN120813615A (zh) * | 2023-03-28 | 2025-10-17 | 陶氏环球技术有限责任公司 | 用于生产支化聚烯烃的方法 |
| EP4771067A1 (en) | 2023-08-28 | 2026-07-08 | Dow Global Technologies LLC | Polymer blends including post-consumer recycled (pcr) ethylene-based polymers |
| WO2025072678A1 (en) | 2023-09-29 | 2025-04-03 | Dow Global Technologies Llc | Process for preparing an olefin-acrylate block copolymer |
| CN122295349A (zh) | 2023-12-01 | 2026-06-26 | 埃克森美孚技术与工程公司 | 载体结合型活化剂、负载型催化剂体系及使用它们的工艺 |
| CN117343226B (zh) | 2023-12-04 | 2024-04-09 | 万华化学集团股份有限公司 | 一种乙烯/α-烯烃共聚物及其应用 |
| CN119798506A (zh) * | 2025-01-02 | 2025-04-11 | 万华化学集团股份有限公司 | 一种烯烃聚合物及其制备方法 |
Family Cites Families (155)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485706A (en) | 1968-01-18 | 1969-12-23 | Du Pont | Textile-like patterned nonwoven fabrics and their production |
| US3914342A (en) * | 1971-07-13 | 1975-10-21 | Dow Chemical Co | Ethylene polymer blend and polymerization process for preparation thereof |
| US3953413A (en) * | 1974-06-13 | 1976-04-27 | Chemplex Company | Supported chromium-containing catalyst and process of polymerizing 1-olefins |
| US4173548A (en) | 1977-02-02 | 1979-11-06 | Chemplex Company | Ethylene polymerization catalyst and method |
| US4330646A (en) | 1979-08-13 | 1982-05-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Polymerization of an α-olefin |
| US4322027A (en) | 1980-10-02 | 1982-03-30 | Crown Zellerbach Corporation | Filament draw nozzle |
| US4413110A (en) | 1981-04-30 | 1983-11-01 | Allied Corporation | High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore |
| US4588790A (en) * | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
| DZ520A1 (fr) | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
| US4543399A (en) | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
| US4430563A (en) | 1982-04-30 | 1984-02-07 | Minnesota Mining And Manufacturing Company | Data processing form |
| US4564660A (en) * | 1983-06-30 | 1986-01-14 | Union Carbide Corporation | Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts |
| US4612300A (en) * | 1985-06-06 | 1986-09-16 | The Dow Chemical Company | Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers |
| US4665208A (en) | 1985-07-11 | 1987-05-12 | Exxon Chemical Patents Inc. | Process for the preparation of alumoxanes |
| US4663220A (en) | 1985-07-30 | 1987-05-05 | Kimberly-Clark Corporation | Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers |
| US4668566A (en) | 1985-10-07 | 1987-05-26 | Kimberly-Clark Corporation | Multilayer nonwoven fabric made with poly-propylene and polyethylene |
| DE3750818T2 (de) | 1986-09-24 | 1995-04-20 | Mitsui Petrochemical Industries, Ltd., Tokio/Tokyo | Verfahren zur Polymerisation von Polyolefinen. |
| JPH0780933B2 (ja) | 1986-11-20 | 1995-08-30 | 三井石油化学工業株式会社 | オレフインの重合方法 |
| JPS63154753A (ja) | 1986-12-18 | 1988-06-28 | Nippon Oil Co Ltd | ポリエチレン系組成物 |
| US5241025A (en) | 1987-01-30 | 1993-08-31 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| PL276385A1 (en) | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
| US5153157A (en) | 1987-01-30 | 1992-10-06 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| IL85097A (en) | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
| US5384299A (en) | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5198401A (en) | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| JPH0742301B2 (ja) | 1987-02-14 | 1995-05-10 | 三井石油化学工業株式会社 | 微粒子状アルミノオキサン、その製法およびその用途 |
| JP2538588B2 (ja) | 1987-04-03 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒の製法 |
| US5206199A (en) | 1987-04-20 | 1993-04-27 | Mitsui Petrochemical Industries, Ltd. | Catalyst for polymerizing an olefin and process for polymerizing an olefin |
| US4981927A (en) | 1987-05-20 | 1991-01-01 | National Distillers And Chemical Corporation | Chromium catalyst compositions and polymerization utilizing same |
| FR2634212B1 (fr) * | 1988-07-15 | 1991-04-19 | Bp Chimie Sa | Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
| US5091352A (en) | 1988-09-14 | 1992-02-25 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins |
| US4908463A (en) * | 1988-12-05 | 1990-03-13 | Ethyl Corporation | Aluminoxane process |
| US5103031A (en) * | 1989-02-21 | 1992-04-07 | Ethyl Corporation | Falling film aluminoxane process |
| US4968827A (en) * | 1989-06-06 | 1990-11-06 | Ethyl Corporation | Alkylaluminoxane process |
| US4924018A (en) | 1989-06-26 | 1990-05-08 | Ethyl Corporation | Alkylaluminoxane process |
| US5064802A (en) | 1989-09-14 | 1991-11-12 | The Dow Chemical Company | Metal complex compounds |
| US5066741A (en) | 1990-03-22 | 1991-11-19 | The Dow Chemical Company | Process for preparation of syndiotactic vinyl aromatic polymers |
| US5763549A (en) | 1989-10-10 | 1998-06-09 | Fina Technology, Inc. | Cationic metallocene catalysts based on organoaluminum anions |
| US5387568A (en) | 1989-10-30 | 1995-02-07 | Fina Technology, Inc. | Preparation of metallocene catalysts for polymerization of olefins |
| CA2027123C (en) | 1989-10-30 | 2001-09-04 | Michael J. Elder | Metallocene catalysts for polymerization of olefins |
| FR2656314B1 (fr) | 1989-12-22 | 1992-04-17 | Bp Chemicals Snc | Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. |
| US5032562A (en) | 1989-12-27 | 1991-07-16 | Mobil Oil Corporation | Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution |
| US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
| JP2545006B2 (ja) | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
| CA2066247C (en) | 1990-07-24 | 1998-09-15 | Ryuichi Sugimoto | Polymerization catalyst for .alpha.-olefin and method for preparing poly-.alpha.-olefin by using it |
| US5189192A (en) | 1991-01-16 | 1993-02-23 | The Dow Chemical Company | Process for preparing addition polymerization catalysts via metal center oxidation |
| US5296443A (en) * | 1991-03-01 | 1994-03-22 | Dai Nippon Printing Co., Ltd. | Thermal transfer image receiving sheet |
| US5206197A (en) | 1991-03-04 | 1993-04-27 | The Dow Chemical Company | Catalyst composition for preparation of syndiotactic vinyl aromatic polymers |
| US5721185A (en) | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
| US5308815A (en) | 1991-07-26 | 1994-05-03 | Ethyl Corporation | Heterogeneous methylaluminoxane catalyst system |
| US5235081A (en) | 1992-03-18 | 1993-08-10 | Ethyl Corporation | Method of removing gel forming materials from methylaluminoxanes |
| US5157137A (en) | 1991-07-26 | 1992-10-20 | Ethyl Corporation | Method of making gel free alkylaluminoxane solutions |
| US5674342A (en) * | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
| US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
| US5525695A (en) | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
| US6448355B1 (en) | 1991-10-15 | 2002-09-10 | The Dow Chemical Company | Elastic fibers, fabrics and articles fabricated therefrom |
| US5453410A (en) | 1992-01-06 | 1995-09-26 | The Dow Chemical Company | Catalyst composition |
| US5329032A (en) | 1992-03-18 | 1994-07-12 | Akzo Chemicals Inc. | Polymethylaluminoxane of enhanced solution stability |
| US5436304A (en) | 1992-03-19 | 1995-07-25 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
| US5352749A (en) | 1992-03-19 | 1994-10-04 | Exxon Chemical Patents, Inc. | Process for polymerizing monomers in fluidized beds |
| US5296433A (en) | 1992-04-14 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom |
| US5288933A (en) * | 1992-04-16 | 1994-02-22 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the production of polyethylene |
| US5350723A (en) | 1992-05-15 | 1994-09-27 | The Dow Chemical Company | Process for preparation of monocyclopentadienyl metal complex compounds and method of use |
| US5434115A (en) | 1992-05-22 | 1995-07-18 | Tosoh Corporation | Process for producing olefin polymer |
| BE1005957A5 (fr) * | 1992-06-05 | 1994-04-05 | Solvay | Procede de preparation d'un systeme catalytique, procede de (co)polymerisation d'olefines et (co)polymeres d'au moins une olefine. |
| ES2137266T3 (es) | 1992-07-01 | 1999-12-16 | Exxon Chemical Patents Inc | Catalizadores de polimerizacion de olefinas a base de metales de transicion. |
| US5248801A (en) | 1992-08-27 | 1993-09-28 | Ethyl Corporation | Preparation of methylaluminoxanes |
| AU4928993A (en) | 1992-09-29 | 1994-04-26 | Exxon Chemical Patents Inc. | Long chain branched polymers and a process to make long chain branched polymers |
| FI951548A7 (fi) | 1992-10-02 | 1995-05-29 | Dow Global Technologies Inc | Kantajalla olevia homogeenisia katalysaattorikomplekseja olefiinipolymerointia varten |
| DE4322884A1 (de) | 1992-10-09 | 1994-04-14 | Bayer Ag | Biologisch aktive Polymere |
| US5939346A (en) | 1992-11-02 | 1999-08-17 | Akzo Nobel N.V. | Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group |
| US5391793A (en) | 1992-11-02 | 1995-02-21 | Akzo Nobel N.V. | Aryloxyaluminoxanes |
| US5332706A (en) | 1992-12-28 | 1994-07-26 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
| US5420220A (en) * | 1993-03-25 | 1995-05-30 | Mobil Oil Corporation | LLDPE films |
| US5608019A (en) | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
| US5391529A (en) | 1993-02-01 | 1995-02-21 | Albemarle Corporation | Siloxy-aluminoxane compositions, and catalysts which include such compositions with a metallocene |
| TW298593B (es) | 1993-02-12 | 1997-02-21 | Hoechst Ag | |
| US6313240B1 (en) | 1993-02-22 | 2001-11-06 | Tosoh Corporation | Process for producing ethylene/α-olefin copolymer |
| KR100311244B1 (ko) | 1993-02-22 | 2001-12-15 | 가지와라 야스시 | 에틸렌/α-올레핀공중합체의제조방법 |
| US5462999A (en) | 1993-04-26 | 1995-10-31 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
| EP1623999A1 (en) | 1993-04-26 | 2006-02-08 | ExxonMobil Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
| RO116409B1 (ro) * | 1993-04-28 | 2001-01-30 | Dow Chemical Co | Compozitie de polimer etilenic |
| BE1007148A3 (fr) | 1993-05-17 | 1995-04-11 | Solvay | Support pour catalyseurs, procede pour la fabrication d'un gel precurseur d'un support pour catalyseurs, procede de preparation d'un support pour catalyseurs, catalyseur pour la polymerisation d'olefines et procede pour la polymerisation d'olefines au moyen de ce catalyseur. |
| FR2705252B1 (fr) | 1993-05-19 | 1995-07-21 | Bp Chemicals Snc | Procédé d'introduction d'un solide dans un réacteur et appareillage. |
| ZA943399B (en) | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
| JP2736938B2 (ja) | 1993-06-24 | 1998-04-08 | ザ ダウ ケミカル カンパニー | チタン(▲ii▼)またはジルコニウム(▲ii▼)錯体およびそれからなる付加重合触媒 |
| US5372682A (en) | 1993-06-24 | 1994-12-13 | The Dow Chemical Company | Electrochemical preparation of addition polymerization catalysts |
| WO1995014044A1 (en) | 1993-11-19 | 1995-05-26 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
| JPH07144455A (ja) * | 1993-11-25 | 1995-06-06 | Canon Inc | インクジェット記録装置 |
| US5648310A (en) | 1993-12-23 | 1997-07-15 | Union Carbide Chemicals & Plastics Technology Corporation | Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture |
| US5672669A (en) * | 1993-12-23 | 1997-09-30 | Union Carbide Chemicals & Plastics Technology Corporation | Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture |
| US5461123A (en) * | 1994-07-14 | 1995-10-24 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using sound waves |
| US5453471B1 (en) * | 1994-08-02 | 1999-02-09 | Carbide Chemicals & Plastics T | Gas phase polymerization process |
| US5625087A (en) | 1994-09-12 | 1997-04-29 | The Dow Chemical Company | Silylium cationic polymerization activators for metallocene complexes |
| DE4436392C2 (de) | 1994-10-12 | 2002-10-31 | Fraunhofer Ges Forschung | Metallniobate und/oder Tantalate, Verfahren zu ihrer Herstellung sowie deren Weiterverarbeitung zu Perowskiten |
| US5616661A (en) | 1995-03-31 | 1997-04-01 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling particle growth during production of sticky polymers |
| UA47394C2 (uk) * | 1995-05-16 | 2002-07-15 | Юнівейшн Текнолоджіз, Ллс | Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер |
| EP0775707B1 (en) | 1995-06-08 | 2001-11-28 | Showa Denko Kabushiki Kaisha | Ionic compounds and catalyst for olefin polymerisation using the compounds |
| US5731253A (en) | 1995-07-27 | 1998-03-24 | Albemarle Corporation | Hydrocarbylsilloxy - aluminoxane compositions |
| US5869575A (en) * | 1995-08-02 | 1999-02-09 | The Dow Chemical Company | Ethylene interpolymerizations |
| US5767208A (en) * | 1995-10-20 | 1998-06-16 | Exxon Chemical Patents Inc. | High temperature olefin polymerization process |
| US5693838A (en) | 1995-11-13 | 1997-12-02 | Albemarle Corporation | Aluminoxane process and product |
| US5814714A (en) * | 1995-11-30 | 1998-09-29 | The Dow Chemical Company | Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof |
| EP0786466B1 (en) | 1996-01-25 | 2003-04-16 | Tosoh Corporation | Olefin polymerisation process which comprises a transition metal catalyst. |
| RU2184749C2 (ru) * | 1996-03-05 | 2002-07-10 | Дзе Дау Кемикал Компани | Реологически модифицированные полиолефины |
| EP0889910B1 (en) | 1996-03-27 | 2003-03-19 | Dow Global Technologies Inc. | Solution polymerization process with dispersed catalyst activator |
| ATE194629T1 (de) | 1996-03-27 | 2000-07-15 | Dow Chemical Co | Hochlösliches aktivierungsmittel für olefinpolymerisationskatalysator |
| US5977251A (en) | 1996-04-01 | 1999-11-02 | The Dow Chemical Company | Non-adiabatic olefin solution polymerization |
| US5731451A (en) | 1996-07-12 | 1998-03-24 | Akzo Nobel Nv | Modified polyalkylauminoxane composition formed using reagent containing aluminum trialkyl siloxide |
| US5854166A (en) | 1996-08-19 | 1998-12-29 | Northwestern University | Synthesis and use of (perfluoroaryl) fluoro-aluminate anion |
| AU4137597A (en) | 1996-09-06 | 1998-03-26 | Hyundai Petrochemical Co., Ltd. | Catalyst system for (co)polymerization of olefins and process for the preparation of olefin (co)polymers using the catalyst system |
| US5744656A (en) | 1996-10-25 | 1998-04-28 | Boulder Scientific Company | Conversion of hexafluorobenzene to bromopentafluorobenzene |
| US5783512A (en) | 1996-12-18 | 1998-07-21 | The Dow Chemical Company | Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same |
| FI970349A7 (fi) | 1997-01-28 | 1998-07-29 | Borealis As | Uudet metalloseeniyhdisteiden aktivaattorisysteemit |
| WO1998043983A1 (en) | 1997-04-03 | 1998-10-08 | Colorado State University Research Foundation | Polyhalogenated monoheteroborane anion compositions |
| US6420507B1 (en) * | 1997-05-01 | 2002-07-16 | The Dow Chemical Company | Olefin polymers prepared with substituted indenyl containing metal complexes |
| US6103657A (en) * | 1997-07-02 | 2000-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers |
| US6319989B1 (en) * | 1997-07-21 | 2001-11-20 | The Dow Chemical Company | Broad MWD, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom |
| PL339339A1 (en) | 1997-09-19 | 2000-12-18 | Dow Chemical Co | Modified alumoxanate-type catalyst activator |
| KR20010024063A (ko) | 1997-09-19 | 2001-03-26 | 그래햄 이. 테일러 | 좁은 분자량 분포도 및 최적화된 조성을 갖는 에틸렌상호중합체 조성물, 이의 제조 방법 및 이로부터 제조된제품 |
| US6696379B1 (en) | 1997-09-19 | 2004-02-24 | The Dow Chemical Company | Supported modified alumoxane catalyst activator |
| DE19744102A1 (de) | 1997-10-06 | 1999-04-15 | Targor Gmbh | Katalysatorsystem |
| WO1999042467A1 (en) * | 1998-02-20 | 1999-08-26 | The Dow Chemical Company | Catalyst activators comprising expanded anions |
| DE69924712T2 (de) | 1998-03-04 | 2006-03-09 | Exxonmobil Chemical Patents Inc., Baytown | Nicht koordinierende anionen für die polymerisation von olefinen |
| US6827976B2 (en) | 1998-04-29 | 2004-12-07 | Unaxis Trading Ag | Method to increase wear resistance of a tool or other machine component |
| US6214760B1 (en) | 1998-08-11 | 2001-04-10 | The Dow Chemical Company | Catalyst activator composition |
| ATE217318T1 (de) | 1998-08-11 | 2002-05-15 | Dow Chemical Co | Ansa bis(.mu.-aluminium)-substituierte gruppe-4- metallkomplexe |
| EP1196464B9 (en) | 1998-10-23 | 2005-03-23 | ExxonMobil Chemical Patents Inc. | Bridged metallocenes for olefin copolymerization |
| JP2000129045A (ja) * | 1998-10-27 | 2000-05-09 | Asahi Chem Ind Co Ltd | ポリエチレン製クリーン容器 |
| KR100623106B1 (ko) * | 1998-11-02 | 2006-09-13 | 다우 글로벌 테크놀로지스 인크. | 전단시닝 에틸렌/α―올레핀 인터폴리머 및 그의 제조 방법 |
| US6500135B2 (en) * | 1998-12-31 | 2002-12-31 | Homedics, Inc. | Percussive massager |
| DE69904088T2 (de) | 1999-02-19 | 2003-10-09 | Dow Global Technologies, Inc. | Verfahren zur herstellung von trifluorarylaluminiumetheratverbindungen |
| US6420298B1 (en) * | 1999-08-31 | 2002-07-16 | Exxonmobil Oil Corporation | Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby |
| JP2001098028A (ja) * | 1999-09-29 | 2001-04-10 | Japan Polychem Corp | 医療容器用ポリエチレン系樹脂及び医療容器 |
| US6750302B1 (en) * | 1999-12-16 | 2004-06-15 | Phillips Petroleum Company | Organometal catalyst compositions |
| US6686490B1 (en) | 2000-11-06 | 2004-02-03 | Ramot University Authority For Applied Research & Industrial Development Ltd. | Active non-metallocene pre-catalyst and method for tactic catalytic polymerization of alpha-olefin monomers |
| US6727361B2 (en) | 2000-11-07 | 2004-04-27 | Symyx Technologies, Inc. | Phosphino substituted pyridine amine ligands |
| MXPA03004961A (es) * | 2000-12-04 | 2004-04-02 | Univaton Technologies Llc | Proceso de polimerizacion. |
| JP3549868B2 (ja) * | 2001-02-08 | 2004-08-04 | 三井化学株式会社 | エチレン系重合体およびその製造方法およびそれを用いる成形品 |
| MY131000A (en) | 2001-03-16 | 2007-07-31 | Dow Global Technologies Inc | High melt strength polymers and method of making same |
| WO2003010171A1 (en) | 2001-07-23 | 2003-02-06 | Dow Global Technologies, Inc. | Salt of lewis acid/acid adducts and catalyst activators therefrom |
| US6960635B2 (en) | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
| US6908972B2 (en) * | 2002-04-16 | 2005-06-21 | Equistar Chemicals, Lp | Method for making polyolefins |
| US6841502B2 (en) * | 2002-04-24 | 2005-01-11 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
| US6794908B2 (en) * | 2002-05-31 | 2004-09-21 | Honeywell International Inc. | Radiation-hard circuit |
| US6756455B2 (en) | 2002-05-31 | 2004-06-29 | Equistar Chemicals, Lp | High-temperature solution process for polyolefin manufacture |
| US6953764B2 (en) | 2003-05-02 | 2005-10-11 | Dow Global Technologies Inc. | High activity olefin polymerization catalyst and process |
| NZ549262A (en) * | 2004-03-17 | 2010-08-27 | Dow Global Technologies Inc | Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation |
| EP1727838B1 (en) | 2004-03-24 | 2013-04-17 | ExxonMobil Chemical Patents Inc. | Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers |
| US20050288461A1 (en) | 2004-06-25 | 2005-12-29 | Jensen Michael D | Polymerization catalysts for producing polymers with low levels of long chain branching |
| US20080051537A1 (en) * | 2004-08-09 | 2008-02-28 | Carnahan Edmund M | Supported Bis(Hydroxylarylaryloxy) Catalysts For Manufacture Of Polymers |
| CA2479704C (en) * | 2004-08-31 | 2013-08-13 | Nova Chemicals Corporation | High density homopolymer blends |
| CN101072785A (zh) * | 2004-11-05 | 2007-11-14 | 陶氏环球技术公司 | 高度可溶的二茂铁基化合物 |
| KR100639696B1 (ko) * | 2005-07-01 | 2006-10-30 | 에스케이 주식회사 | 에틸렌 단독중합체 또는 α-올레핀과의 공중합체 제조용아릴페녹시 촉매계 |
| BRPI0711029A2 (pt) * | 2006-05-17 | 2011-05-31 | Dow Global Technologies Inc | processo para polimerização de etileno e uma ou mais a-olefinas ou diolefinas de c3-30 |
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