DE1645585C2 - Verfahren zur Homopolymerisation bzw. Mischpolymerisation von Äthylen - Google Patents

Verfahren zur Homopolymerisation bzw. Mischpolymerisation von Äthylen

Info

Publication number: DE1645585C2
Authority: DE; Germany
Prior art keywords: polymer; melt index; aluminum; catalyst; ethylene
Prior art date: 1965-05-14
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

DE1645585A

Other languages

German (de)

English (en)

Other versions

DE1645585A1 (de

Inventor

Wayne Lee East Brunswick N.J. Carrick

George Leo Irvington N.J. Karapinka

Robert John Millington N.J. Turbett

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1965-05-14

Filing date

1966-05-13

Publication date

1983-05-11

1966-05-13 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1970-07-09 Publication of DE1645585A1 publication Critical patent/DE1645585A1/de

1983-05-11 Application granted granted Critical

1983-05-11 Publication of DE1645585C2 publication Critical patent/DE1645585C2/de

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 60
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 52
239000005977 Ethylene Substances 0.000 title claims description 52
230000008569 process Effects 0.000 title claims description 34
238000007334 copolymerization reaction Methods 0.000 title claims description 13
239000003054 catalyst Substances 0.000 claims description 86
150000001336 alkenes Chemical class 0.000 claims description 11
125000004432 carbon atom Chemical group C* 0.000 claims description 8
150000001993 dienes Chemical class 0.000 claims description 4
229920000642 polymer Polymers 0.000 description 105
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 78
229910052782 aluminium Inorganic materials 0.000 description 68
-1 aromatic hydrocarbon radicals Chemical class 0.000 description 59
238000006116 polymerization reaction Methods 0.000 description 57
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 47
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 41
239000000377 silicon dioxide Substances 0.000 description 38
238000002474 experimental method Methods 0.000 description 32
239000002904 solvent Substances 0.000 description 31
239000000155 melt Substances 0.000 description 24
CQBWEBXPMRPCSI-UHFFFAOYSA-M O[Cr](O[SiH3])(=O)=O Chemical class O[Cr](O[SiH3])(=O)=O CQBWEBXPMRPCSI-UHFFFAOYSA-M 0.000 description 23
238000006243 chemical reaction Methods 0.000 description 23
CQYBWJYIKCZXCN-UHFFFAOYSA-N diethylaluminum Chemical compound CC[Al]CC CQYBWJYIKCZXCN-UHFFFAOYSA-N 0.000 description 22
150000001875 compounds Chemical class 0.000 description 19
229910052739 hydrogen Chemical group 0.000 description 19
239000001257 hydrogen Chemical group 0.000 description 18
239000000243 solution Substances 0.000 description 18
229920001577 copolymer Polymers 0.000 description 17
239000000178 monomer Substances 0.000 description 16
229920000573 polyethylene Polymers 0.000 description 16
239000003638 chemical reducing agent Substances 0.000 description 15
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
239000004698 Polyethylene Substances 0.000 description 14
230000000694 effects Effects 0.000 description 13
230000000052 comparative effect Effects 0.000 description 11
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 11
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 11
239000007787 solid Substances 0.000 description 11
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 10
AQLZCGLPNYEIDH-UHFFFAOYSA-N C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)O[Cr](=O)(=O)O[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)O[Cr](=O)(=O)O[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 AQLZCGLPNYEIDH-UHFFFAOYSA-N 0.000 description 10
239000002002 slurry Substances 0.000 description 10
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
125000003545 alkoxy group Chemical group 0.000 description 9
150000002430 hydrocarbons Chemical class 0.000 description 9
239000007788 liquid Substances 0.000 description 9
238000004519 manufacturing process Methods 0.000 description 9
238000012360 testing method Methods 0.000 description 9
238000011282 treatment Methods 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
230000003197 catalytic effect Effects 0.000 description 8
239000000203 mixture Substances 0.000 description 8
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
230000008901 benefit Effects 0.000 description 7
238000009826 distribution Methods 0.000 description 7
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 7
235000012239 silicon dioxide Nutrition 0.000 description 7
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
239000003960 organic solvent Substances 0.000 description 6
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 6
125000000217 alkyl group Chemical group 0.000 description 5
230000033228 biological regulation Effects 0.000 description 5
230000008859 change Effects 0.000 description 5
239000011651 chromium Substances 0.000 description 5
229930195733 hydrocarbon Natural products 0.000 description 5
239000012429 reaction media Substances 0.000 description 5
239000001993 wax Substances 0.000 description 5
239000004215 Carbon black (E152) Substances 0.000 description 4
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
230000004913 activation Effects 0.000 description 4
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 4
238000001035 drying Methods 0.000 description 4
239000012535 impurity Substances 0.000 description 4
238000000465 moulding Methods 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
150000002902 organometallic compounds Chemical class 0.000 description 4
229910052725 zinc Inorganic materials 0.000 description 4
239000011701 zinc Substances 0.000 description 4
239000004711 α-olefin Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
208000005374 Poisoning Diseases 0.000 description 3
229910004298 SiO 2 Inorganic materials 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
230000009471 action Effects 0.000 description 3
150000004703 alkoxides Chemical class 0.000 description 3
239000012986 chain transfer agent Substances 0.000 description 3
229910052804 chromium Inorganic materials 0.000 description 3
150000001845 chromium compounds Chemical class 0.000 description 3
HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical group CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
229920001519 homopolymer Polymers 0.000 description 3
150000002431 hydrogen Chemical group 0.000 description 3
238000011065 in-situ storage Methods 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
231100000572 poisoning Toxicity 0.000 description 3
230000000607 poisoning effect Effects 0.000 description 3
229920000098 polyolefin Polymers 0.000 description 3
239000011148 porous material Substances 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000002195 soluble material Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
NOBPYVGMURQTKS-UHFFFAOYSA-M O[Cr](O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)(=O)=O Chemical compound O[Cr](O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)(=O)=O NOBPYVGMURQTKS-UHFFFAOYSA-M 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
RXOABVHVQOSGEU-UHFFFAOYSA-N [O-]CCCC.C(CCC)[B+]CCCC Chemical compound [O-]CCCC.C(CCC)[B+]CCCC RXOABVHVQOSGEU-UHFFFAOYSA-N 0.000 description 2
238000013459 approach Methods 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
239000000969 carrier Substances 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
239000004927 clay Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
210000003298 dental enamel Anatomy 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
QWHNJUXXYKPLQM-UHFFFAOYSA-N dimethyl cyclopentane Natural products CC1(C)CCCC1 QWHNJUXXYKPLQM-UHFFFAOYSA-N 0.000 description 2
230000009969 flowable effect Effects 0.000 description 2
238000010528 free radical solution polymerization reaction Methods 0.000 description 2
238000000227 grinding Methods 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical group 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
238000001746 injection moulding Methods 0.000 description 2
229910010272 inorganic material Inorganic materials 0.000 description 2
239000011147 inorganic material Substances 0.000 description 2
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
239000000463 material Substances 0.000 description 2
UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
125000001624 naphthyl group Chemical group 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000002574 poison Substances 0.000 description 2
231100000614 poison Toxicity 0.000 description 2
230000000379 polymerizing effect Effects 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052723 transition metal Inorganic materials 0.000 description 2
150000003624 transition metals Chemical class 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
125000005916 2-methylpentyl group Chemical group 0.000 description 1
125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
PKXHXOTZMFCXSH-UHFFFAOYSA-N 3,3-dimethylbut-1-ene Chemical compound CC(C)(C)C=C PKXHXOTZMFCXSH-UHFFFAOYSA-N 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
CBIZFHGOOMMOJC-UHFFFAOYSA-N Br(=O)(=O)O[SiH3] Chemical compound Br(=O)(=O)O[SiH3] CBIZFHGOOMMOJC-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
RZZDGFXBQNRTBZ-UHFFFAOYSA-N C=1C=CC=CC=1C[Si](CC=1C=CC=CC=1)(CC=1C=CC=CC=1)O[Cr](=O)(=O)O[Si](CC=1C=CC=CC=1)(CC=1C=CC=CC=1)CC1=CC=CC=C1 Chemical compound C=1C=CC=CC=1C[Si](CC=1C=CC=CC=1)(CC=1C=CC=CC=1)O[Cr](=O)(=O)O[Si](CC=1C=CC=CC=1)(CC=1C=CC=CC=1)CC1=CC=CC=C1 RZZDGFXBQNRTBZ-UHFFFAOYSA-N 0.000 description 1
MNCITZYIZCFRPX-UHFFFAOYSA-N CC1=CC=CC([Si](O[Cr](=O)(=O)O[Si](C=2C(=C(C)C=CC=2)C)(C=2C(=C(C)C=CC=2)C)C=2C(=C(C)C=CC=2)C)(C=2C(=C(C)C=CC=2)C)C=2C(=C(C)C=CC=2)C)=C1C Chemical compound CC1=CC=CC([Si](O[Cr](=O)(=O)O[Si](C=2C(=C(C)C=CC=2)C)(C=2C(=C(C)C=CC=2)C)C=2C(=C(C)C=CC=2)C)(C=2C(=C(C)C=CC=2)C)C=2C(=C(C)C=CC=2)C)=C1C MNCITZYIZCFRPX-UHFFFAOYSA-N 0.000 description 1
JQOATXDBTYKMEX-UHFFFAOYSA-N CC[Zn] Chemical compound CC[Zn] JQOATXDBTYKMEX-UHFFFAOYSA-N 0.000 description 1
GYEFIJWMVDUNSH-UHFFFAOYSA-N Cc1c(C)c([SiH2]O[Cr](=O)(=O)O[SiH2]c2c(C)c(C)c(C)c3ccccc23)c2ccccc2c1C Chemical compound Cc1c(C)c([SiH2]O[Cr](=O)(=O)O[SiH2]c2c(C)c(C)c(C)c3ccccc23)c2ccccc2c1C GYEFIJWMVDUNSH-UHFFFAOYSA-N 0.000 description 1
208000005156 Dehydration Diseases 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
241000737052 Naso hexacanthus Species 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
UVWPJSOTFPUSKM-UHFFFAOYSA-M O[Cr](O[SiH](CC(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)CC(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)(=O)=O Chemical compound O[Cr](O[SiH](CC(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)CC(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)(=O)=O UVWPJSOTFPUSKM-UHFFFAOYSA-M 0.000 description 1
102100035593 POU domain, class 2, transcription factor 1 Human genes 0.000 description 1
101710084414 POU domain, class 2, transcription factor 1 Proteins 0.000 description 1
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
229920006125 amorphous polymer Polymers 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
150000005840 aryl radicals Chemical group 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
125000002619 bicyclic group Chemical group 0.000 description 1
ICEQTWAHBIDMIH-UHFFFAOYSA-N bis(2-methylpropyl)alumanylium;2-methylpropan-1-olate Chemical compound CC(C)C[O-].CC(C)C[Al+]CC(C)C ICEQTWAHBIDMIH-UHFFFAOYSA-N 0.000 description 1
SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
SHOVVTSKTTYFGP-UHFFFAOYSA-L butylaluminum(2+);dichloride Chemical compound CCCC[Al](Cl)Cl SHOVVTSKTTYFGP-UHFFFAOYSA-L 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
238000012733 comparative method Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000036461 convulsion Effects 0.000 description 1
239000000498 cooling water Substances 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
125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
125000002704 decyl group Chemical group [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])* 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
VTZJFPSWNQFPCQ-UHFFFAOYSA-N dibutylaluminum Chemical compound CCCC[Al]CCCC VTZJFPSWNQFPCQ-UHFFFAOYSA-N 0.000 description 1
HJXBDPDUCXORKZ-UHFFFAOYSA-N diethylalumane Chemical compound CC[AlH]CC HJXBDPDUCXORKZ-UHFFFAOYSA-N 0.000 description 1
YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
QAIDPMSYQQBQTK-UHFFFAOYSA-N diethylgallium Chemical compound CC[Ga]CC QAIDPMSYQQBQTK-UHFFFAOYSA-N 0.000 description 1
JATWNURBVSMZNY-UHFFFAOYSA-N dimethyl(propan-2-yloxy)indigane Chemical compound CC(C)O[In](C)C JATWNURBVSMZNY-UHFFFAOYSA-N 0.000 description 1
JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
HIVRDDZUKVNKAO-UHFFFAOYSA-N diphenylalumane Chemical compound C1(=CC=CC=C1)[AlH]C1=CC=CC=C1 HIVRDDZUKVNKAO-UHFFFAOYSA-N 0.000 description 1
238000004821 distillation Methods 0.000 description 1
125000003438 dodecyl group Chemical group [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])* 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
229910052733 gallium Inorganic materials 0.000 description 1
239000007789 gas Substances 0.000 description 1
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
239000012456 homogeneous solution Substances 0.000 description 1
125000001183 hydrocarbyl group Chemical group 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
239000012442 inert solvent Substances 0.000 description 1
238000002329 infrared spectrum Methods 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000003607 modifier Substances 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
150000005673 monoalkenes Chemical class 0.000 description 1
125000001421 myristyl 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])[H] 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000001400 nonyl 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])[H] 0.000 description 1
125000002868 norbornyl group Chemical group C12(CCC(CC1)C2)* 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
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
239000002685 polymerization catalyst Substances 0.000 description 1
238000003672 processing method Methods 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
239000011949 solid catalyst Substances 0.000 description 1
241000894007 species Species 0.000 description 1
239000010959 steel Substances 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
239000000725 suspension Substances 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
229950011008 tetrachloroethylene Drugs 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
238000007669 thermal treatment Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
238000012546 transfer Methods 0.000 description 1
IMRYETFJNLKUHK-UHFFFAOYSA-N traseolide Chemical compound CC1=C(C(C)=O)C=C2C(C(C)C)C(C)C(C)(C)C2=C1 IMRYETFJNLKUHK-UHFFFAOYSA-N 0.000 description 1
125000004665 trialkylsilyl group Chemical group 0.000 description 1
PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 1
125000002889 tridecyl 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])[H] 0.000 description 1
MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
125000002948 undecyl 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])[H] 0.000 description 1
229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
230000035899 viability Effects 0.000 description 1
239000011345 viscous material Substances 0.000 description 1
239000008096 xylene Substances 0.000 description 1
125000005023 xylyl group Chemical group 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
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
- 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
- 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
- Y10S526/902—Monomer polymerized in bulk in presence of transition metal containing catalyst
- 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
- 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
- Y10S526/912—Reaction medium purification

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

DE1645585A 1965-05-14 1966-05-13 Verfahren zur Homopolymerisation bzw. Mischpolymerisation von Äthylen Expired DE1645585C2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US455941A US3324101A (en)	1965-05-14	1965-05-14	Olefin polymerization process and catalyst therefor
US455975A US3324095A (en)	1965-05-14	1965-05-14	Polymerization process

Publications (2)

Publication Number	Publication Date
DE1645585A1 DE1645585A1 (de)	1970-07-09
DE1645585C2 true DE1645585C2 (de)	1983-05-11

Family

ID=27038028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1645585A Expired DE1645585C2 (de)	1965-05-14	1966-05-13	Verfahren zur Homopolymerisation bzw. Mischpolymerisation von Äthylen

Country Status (7)

Country	Link
US (2)	US3324101A (2)
BE (1)	BE680954A (2)
DE (1)	DE1645585C2 (2)
DK (1)	DK130722B (2)
GB (1)	GB1146145A (2)
NL (2)	NL6606632A (2)
SE (1)	SE388863B (2)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3513150A (en) *	1965-11-23	1970-05-19	Mitsubishi Chem Ind	Method of manufacturing polyethylene
US3513151A (en) *	1965-12-27	1970-05-19	Owens Illinois Inc	Reaction product of metal oxides and hydrocarbylcyclosiloxanes and method of polymerization using same
US3474080A (en) *	1966-06-27	1969-10-21	Nat Distillers Chem Corp	Catalytic process for olefin polymerization
US3493554A (en) *	1966-06-27	1970-02-03	Nat Distillers Chem Corp	Olefin polymerization process employing a chromate catalyst
US3468865A (en) *	1966-12-23	1969-09-23	Owens Illinois Inc	Polymerization and catalysts
US3535297A (en) *	1968-02-14	1970-10-20	Union Carbide Corp	Polymerization of ethylene using supported activated chromyl chloride catalysts
DE1926346C3 (de) *	1968-05-25	1985-04-25	Mitsubishi Chemical Industries Ltd., Tokio/Tokyo	Verfahren zur Polymerisation von Äthylen oder einer Äthylen/Propylen-Mischung
US3839313A (en) *	1968-10-09	1974-10-01	Montedison Spa	Catalysts for the polymerization of olefins
CA995396A (en) *	1971-03-18	1976-08-17	Robert N. Johnson	Catalyst modified with strong reducing agent and silane compounds and use in polymerization of olefins
FR2207145B1 (2) *	1972-11-17	1975-09-12	Naphtachimie Sa
US3876554A (en) *	1973-11-08	1975-04-08	Chemplex Co	Organotin chromate polymerization catalyst
US4020092A (en) *	1973-11-08	1977-04-26	Chemplex Company	Compounds bis(tributyltin)chromate and bis(triphenyltin)chromate
US3884832A (en) *	1974-02-04	1975-05-20	Chemplex Co	Organotin chromate polymerization catalyst
SE392112B (sv) *	1974-04-19	1977-03-14	Unifos Kemi Ab	Lagtryckspolyetenkomposition innehallande fosfonsyraderivat
US4053435A (en) *	1975-03-12	1977-10-11	Gulf Research & Development Company	Catalysts for the polymerization of ethylene
US4192775A (en) *	1975-03-14	1980-03-11	National Petro Chemicals Corporation	Olefin polymerization catalyst
US3984351A (en) *	1975-03-14	1976-10-05	National Petro Chemicals Corporation	Olefin polymerization catalyst
US4031298A (en) *	1975-06-30	1977-06-21	Chemplex Company	Polymerization catalyst and method
IT1039828B (it) *	1975-07-09	1979-12-10	Montedison Spa	Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti
US3956257A (en) *	1975-08-14	1976-05-11	Phillips Petroleum Company	Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
US4053437A (en) *	1976-03-04	1977-10-11	Chemplex Company	Polyolefin catalyst and method for its preparation
US4065612A (en) *	1976-03-30	1977-12-27	Union Carbide Corporation	Phenol modified polymerization catalyst and polymerization process
US4100105A (en) *	1977-01-21	1978-07-11	Union Carbide Corporation	Titanium-modified silyl chromate catalysts for ethylene polymerization
DE2802763A1 (de) *	1978-01-23	1979-07-26	Hoechst Ag	Verfahren zur herstellung eines katalysators
US4297461A (en) *	1979-06-08	1981-10-27	National Petro Chemicals Corp.	Olefin polymerization catalyst
US4260706A (en) *	1979-06-21	1981-04-07	National Petro Chemicals Corp.	Olefin polymerization catalyst
US4460755A (en) *	1982-09-30	1984-07-17	Union Carbide Corporation	Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
US4806513A (en) *	1984-05-29	1989-02-21	Phillips Petroleum Company	Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
US4540757A (en) *	1984-10-01	1985-09-10	Phillips Petroleum Company	Polymerization and catalyst
US4560733A (en) *	1984-10-01	1985-12-24	Phillips Petroleum Company	Polymerization and catalyst
US4803251A (en)	1987-11-04	1989-02-07	Union Carbide Corporation	Method for reducing sheeting during polymerization of alpha-olefins
CA2020509C (en) *	1989-08-10	1998-04-28	William K. Reagen	Chromium compounds and uses thereof
US5034364A (en) *	1989-11-09	1991-07-23	Mobil Oil Corporation	Multiple chromium compound-containing catalyst composition and olefin polymerization therewith
FI902123A7 (fi) *	1990-04-26	1991-10-27	Borealis Holding As	Siirtymämetallipohjainen katalyytti olefiinien polymeroimiseksi ja kopolymeroimiseksi, sen valmistus ja käyttö
US5137994A (en) *	1991-05-23	1992-08-11	Union Carbide Chemicals & Plastics Technology Corporation	Process for the simultaneous trimerization and copolymerization of ethylene
US5443874A (en) *	1993-05-24	1995-08-22	Mitsubishi Petrochemical Co., Ltd.	Hollow multi-layer molding
KR20010101320A (ko)	1998-12-29	2001-11-14	추후보정	개선된 크로메이트 에스테르 촉매 및 이를 이용한 고성능폴리에틸렌 산물의 생산방법
CZ288056B6 (cs) *	1999-04-08	2001-04-11	Polymer Institute Brno, Spol. S R. O.	Způsob přípravy kopolymerů ethylenu vhodných pro výrobu fólií nebo trubek
ES2399364T3 (es)	2002-10-02	2013-03-27	Dow Global Technologies Llc	Composiciones poliméricas que comprenden un extendedor de etileno/alfa-olefina homogéneamente ramificado, de baja viscosidad
US6989344B2 (en) *	2002-12-27	2006-01-24	Univation Technologies, Llc	Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US20100291334A1 (en) *	2002-12-27	2010-11-18	Univation Technologies, Llc	Broad Molecular Weight Polyethylene Having Improved Properties
US20040167015A1 (en) *	2003-02-26	2004-08-26	Cann Kevin J.	Production of broad molecular weight polyethylene
BRPI0409019B1 (pt)	2003-03-28	2014-09-02	Univation Tech Llc	Processo para produzir polietileno com catalisadores baseados em cromo
US6982304B2 (en) *	2003-12-22	2006-01-03	Union Carbide Chemicals & Plastics Technology Corporation	Blow molding resins with improved ESCR
US7151073B2 (en) *	2004-01-16	2006-12-19	Exxonmobil Chemical Patents Inc.	Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
WO2006107373A1 (en) *	2005-03-31	2006-10-12	Exxonmobil Chemical Patents Inc.	Processes for producing high density polyethylene
WO2007112919A1 (en) *	2006-03-31	2007-10-11	Saudi Basic Industries Corporation	A process for the preparation of a silylchromate catalyst
WO2010074994A1 (en)	2008-12-22	2010-07-01	Univation Technologies, Llc	Systems and methods for fabricating polymers
EP2361268B1 (en)	2008-12-22	2012-11-07	Univation Technologies, LLC	Systems and methods for fabricating polymers
US20110256632A1 (en)	2009-01-08	2011-10-20	Univation Technologies, Llc	Additive for Polyolefin Polymerization Processes
WO2010080871A1 (en)	2009-01-08	2010-07-15	Univation Technologies, Llc	Additive for gas phase polymerization processes
WO2011006111A1 (en) *	2009-07-09	2011-01-13	Union Carbide Chemicals & Plastics Technology Llc	Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts
BR112012013675A2 (pt)	2009-12-07	2016-04-19	Univation Tech Llc	métodos para a produção de carga estática de um catalisador e métodos para o uso do catalisador para produzir poliolefinas
CN102453154B (zh) *	2010-10-22	2013-07-24	中国石油化工股份有限公司	乙烯聚合用有机铬催化剂及其制备方法
CN102627710B (zh) *	2012-04-16	2017-12-29	华东理工大学	一种负载型双中心复合聚乙烯催化剂的制备方法和应用
EP2935352B1 (en)	2012-12-19	2020-08-26	Saudi Basic Industries Corporation	Polymerisation of ethylene in the presence of a silylchromate based catalyst.
JP2017502104A (ja)	2013-11-21	2017-01-19	ユニベーション・テクノロジーズ・エルエルシー	ポリマー特性を制御するための方法
CN106164107A (zh)	2013-11-28	2016-11-23	沙特基础工业公司	包含金属卤化物改性无机氧化物载体的铬系催化剂组分
US9914794B2 (en)	2014-05-27	2018-03-13	Sabic Global Technologies B.V.	Process for transitioning between incompatible catalysts
WO2016036737A1 (en)	2014-09-02	2016-03-10	Univation Technologies, Llc	Polyolefin production with chromium-based catalysts
SG11201701437PA (en)	2014-09-02	2017-03-30	Univation Tech Llc	Polyolefin production with chromium-based catalysts
EP3831479B1 (en)	2014-09-02	2025-07-16	Univation Technologies, LLC	Polyolefin production with chromium-based catalysts
CN107001506A (zh)	2014-11-24	2017-08-01	尤尼威蒂恩技术有限责任公司	包含颗粒的组合物
US10266618B2 (en)	2014-11-24	2019-04-23	Univation Technologies, Llc	Chromium-based catalyst compositions for olefin polymerization
EP3292171B1 (en)	2015-05-05	2020-09-23	SABIC Global Technologies B.V.	Compositions for automotive interior parts
EP3313901B1 (en)	2015-06-23	2019-04-10	SABIC Global Technologies B.V.	Polymerisation of ethylene in the presence of a silylchromate based catalyst
CA3012453C (en)	2016-01-29	2023-10-24	Univation Technologies, Llc.	Polyolefin film with improved toughness
CA3021386A1 (en)	2016-04-20	2017-10-26	Univation Technologies, Llc	Polymer flow index modifier
BR112019008131B1 (pt)	2016-11-08	2022-12-20	Univation Technologies, Llc	Polietileno bimodal
CN109890855B (zh)	2016-11-08	2022-08-09	尤尼威蒂恩技术有限责任公司	聚乙烯组合物
CA3043015A1 (en)	2016-11-08	2018-05-17	Univation Technologies, Llc	Polyethylene composition
CN109963883B (zh)	2016-11-28	2023-02-03	尤尼威蒂恩技术有限责任公司	生产聚乙烯聚合物
CN109983035B (zh)	2016-12-15	2022-02-11	尤尼威蒂恩技术有限责任公司	对聚合工艺进行评定
CN111051353B (zh)	2017-08-28	2022-09-09	尤尼威蒂恩技术有限责任公司	双峰聚乙烯
CA3074827A1 (en)	2017-09-11	2019-03-14	Univation Technologies, Llc	Carbon black-containing bimodal polyethylene composition
CN111868114B (zh)	2017-10-27	2023-04-14	尤尼威蒂恩技术有限责任公司	选择性地转变聚合过程
SG11202003356WA (en)	2017-10-27	2020-05-28	Univation Tech Llc	Polyethylene copolymer resins and films
WO2019112929A1 (en)	2017-12-05	2019-06-13	Univation Technologies, Llc	Modified spray-dried ziegler-natta (pro)catalyst systems
ES2970016T3 (es)	2017-12-05	2024-05-23	Univation Tech Llc	Sistema catalizador de ziegler-natta activado secado mediante pulverización
SG11202005184XA (en)	2017-12-18	2020-07-29	Dow Global Technologies Llc	Zirconocene-titanocene catalyst system
BR112020010103B1 (pt)	2017-12-18	2024-01-02	Dow Global Technologies Llc	Sistema de catalisador de hafnoceno-titanoceno, método para fazer o sistema de catalisador de hafnocenotitanoceno e método para fazer uma composição de polietileno
WO2019190897A1 (en)	2018-03-26	2019-10-03	Dow Global Technologies Llc	Spray-dried zirconocene catalyst system
CN111836838B (zh)	2018-03-28	2023-05-05	尤尼威蒂恩技术有限责任公司	多峰聚乙烯组合物
CA3037503A1 (en)	2018-04-26	2019-10-26	Nova Chemicals Corporation	Phosphinimine amido-ether complexes
US12173096B2 (en)	2018-05-24	2024-12-24	Univation Technologies, Llc	Unimodal polyethylene copolymer and film thereof
CN112166128B (zh)	2018-06-12	2023-06-06	陶氏环球技术有限责任公司	活化剂-成核剂配制物
US11248066B2 (en)	2018-06-13	2022-02-15	Univation Technologies, Llc	Spray-dried Ziegler-Natta (pro)catalyst systems
WO2020028220A1 (en)	2018-07-31	2020-02-06	Univation Technologies, Llc	Unimodal polyethylene copolymer and film thereof
WO2020028229A1 (en)	2018-07-31	2020-02-06	Univation Technologies, Llc	Unimodal polyethylene copolymer and film thereof
CN109438593B (zh) *	2018-11-26	2020-09-22	上海化工研究院有限公司	一种生产超高分子量聚烯烃用催化剂及其制备方法和应用
EP3715385B1 (en)	2019-03-26	2024-01-31	SABIC Global Technologies B.V.	Chromium oxide catalyst for ethylene polymerization
SG11202113216TA (en)	2019-06-10	2021-12-30	Univation Tech Llc	Polyethylene blend
WO2021056284A1 (en)	2019-09-25	2021-04-01	Lenovo (Beijing) Limited	Method and apparatus for buffer status report transmissions
US12319759B2 (en)	2020-04-01	2025-06-03	Dow Global Technologies Llc	Bimodal linear low density polyethylene copolymer
WO2021214612A1 (en)	2020-04-21	2021-10-28	Nova Chemicals (International) S.A.	Cyclopentadienyl/adamantyl phosphinimine zirconium and hafnium complexes
WO2021214629A1 (en)	2020-04-21	2021-10-28	Nova Chemicals (International) S.A.	Cyclopentadienyl/adamantyl phosphinimine titanium complexes
US20230312894A1 (en)	2020-09-30	2023-10-05	Univation Technologies, Llc	Bimodal polyethylene copolymers for pe-80 pipe applications
MX2024000061A (es)	2021-06-22	2024-02-23	Equistar Chem Lp	Procesos y productos de reciclado de polimero.
EP4565647A1 (en)	2022-08-04	2025-06-11	Equistar Chemicals, LP	Polyethylene recyclate blend products
WO2024132273A1 (en)	2022-12-20	2024-06-27	Sabic Global Technologies B.V.	Catalyst for polyethylene polymerization
EP4638531A1 (en)	2022-12-20	2025-10-29	SABIC Global Technologies B.V.	Process for the production of polyethylene
CN121311488A (zh)	2023-06-08	2026-01-09	陶氏环球技术有限责任公司	包含取代的2-羟基噻吩化合物的负载型烯烃聚合催化剂
KR20260021013A (ko)	2023-06-08	2026-02-12	다우 글로벌 테크놀로지스 엘엘씨	치환된 2-히드록시티오펜 화합물을 포함하는 담지 올레핀 중합 촉매
WO2024253862A1 (en)	2023-06-08	2024-12-12	Dow Global Technologies Llc	Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253864A1 (en)	2023-06-08	2024-12-12	Dow Global Technologies Llc	Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253859A1 (en)	2023-06-08	2024-12-12	Dow Global Technologies Llc	Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
CN121285561A (zh)	2023-06-08	2026-01-06	陶氏环球技术有限责任公司	包含取代的2-羟基噻吩化合物的负载型烯烃聚合催化剂
EP4735522A1 (en)	2023-06-27	2026-05-06	Equistar Chemicals, LP	Polymer recyclate blend product and process
CN119264188A (zh) *	2023-07-04	2025-01-07	中国石油天然气股份有限公司	铬系化合物及其制备方法与应用、苄醇类化合物催化氧化的方法
WO2025165750A1 (en)	2024-01-29	2025-08-07	Equistar Chemicals, Lp	Polyethylene recyclate blend products
WO2025250643A1 (en)	2024-05-30	2025-12-04	Equistar Chemicals, Lp	Polymer recyclate blends and products
WO2026024857A1 (en)	2024-07-24	2026-01-29	Equistar Chemicals, Lp	Polyethylene blend for caps and closures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE637740A (2) *
US2863891A (en) *	1955-03-18	1958-12-09	Little Inc A	Metal organo-silyl esters
US2882264A (en) *	1955-10-10	1959-04-14	Dow Chemical Co	Polymerization of ethylene
US2981725A (en) *	1955-11-16	1961-04-25	Shell Oil Co	Process for polymerizing olefins
US2898328A (en) *	1956-07-10	1959-08-04	Ici Ltd	Polymerisation of olefins
NL103354C (2) *	1957-06-28
NL109640C (2) *	1959-01-27
US2994711A (en) *	1959-08-10	1961-08-01	Nat Distillers Chem Corp	Triorganosiloxymetal oxides
US3046268A (en) *	1959-09-22	1962-07-24	Nat Distillers Chem Corp	Catalytic process for polymerizaing ethylenically unsaturated hydrocarbons
US3046267A (en) *	1959-09-22	1962-07-24	Nat Distillers Chem Corp	Catalytic process for polymerizing ethylenically unsaturated hydrocarbons
NL128841C (2) *	1963-06-21

0
- NL NL135065D patent/NL135065C/xx active
1965
- 1965-05-14 US US455941A patent/US3324101A/en not_active Expired - Lifetime
- 1965-05-14 US US455975A patent/US3324095A/en not_active Expired - Lifetime
1966
- 1966-05-12 BE BE680954D patent/BE680954A/xx not_active IP Right Cessation
- 1966-05-12 SE SE6606530A patent/SE388863B/xx unknown
- 1966-05-13 DK DK246866AA patent/DK130722B/da unknown
- 1966-05-13 NL NL6606632A patent/NL6606632A/xx unknown
- 1966-05-13 GB GB21449/66A patent/GB1146145A/en not_active Expired
- 1966-05-13 DE DE1645585A patent/DE1645585C2/de not_active Expired

Also Published As

Publication number	Publication date
NL6606632A (2)	1966-11-15
DK130722C (2)	1975-09-01
SE388863B (sv)	1976-10-18
DK130722B (da)	1975-04-01
US3324095A (en)	1967-06-06
DE1645585A1 (de)	1970-07-09
US3324101A (en)	1967-06-06
NL135065C (2)
GB1146145A (en)	1969-03-19
BE680954A (2)	1966-11-14

Legal Events

Date	Code	Title	Description
1982-12-23	8127	New person/name/address of the applicant	Owner name: UNION CARBIDE CORP., 06817 DANBURY, CONN., US
1983-05-11	D2	Grant after examination
1983-11-03	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE1645585C2 (de)	1983-05-11	Verfahren zur Homopolymerisation bzw. Mischpolymerisation von Äthylen
DE2356937C3 (de)	1982-01-14	Verfahren zur Polymerisation von Äthylen, Propylen oder Buten-(1) sowie zur Mischpolymerisation von jeweils zwei dieser Monomeren miteinander
DE3028759C2 (2)	1987-07-16
DE2329641C3 (de)	1978-09-28	Verfahren zur Polymerisation von ct-Olefinen
DE2146058A1 (de)	1972-03-23	Katalysator und Verfahren zur Polymerisation von Olefinen
DE1420364A1 (de)	1968-10-17	Verfahren zur Herstellung fester kristalliner Polymerisate aus Olefinen
DE3021469A1 (de)	1981-01-22	Aethylenpolymere, verfahren zu ihrer herstellung und ihre verwendung
DE68921647T2 (de)	1995-08-03	Katalysatorzusammensetzung zur Herstellung von Alpha-olefin-polymeren mit enger Molekulargewichtsverteilung.
DE3124223A1 (de)	1982-12-30	"verfahren zur herstellung eines polyolefins und katalysator hierfuer"
EP0023249A1 (de)	1981-02-04	Verfahren zur Herstellung von weitgehend amorphen Buten-1-Propen-Ethen-Terpolymeren mit hohem Erweichungspunkt
DE3002879A1 (de)	1980-08-07	Verfahren zur polymerisation von alpha -olefinen und hierfuer verwendbare katalysatoren
DE2027302A1 (de)	1970-12-10	Verfahren zur Herstellung von Alkylenpolymeren
DE2461893A1 (de)	1975-07-10	Verbesserte katalysatoren fuer die polymerisation von olefinen
DE69025964T2 (de)	1996-08-08	Verfahren zur Herstellung von Ethylencopolymeren
EP0010814A1 (de)	1980-05-14	Verfahren zur Herstellung von pulverförmigen, thermoplastischen Copolymeren aus Äthylen und Buten-(1)
DE2128046C3 (de)	1985-12-05	Verfahren zur Herstellung von Äthylenpolymerisaten
DE2901393A1 (de)	1979-09-06	Verfahren zur stereospezifischen polymerisation von alpha -olefinen
DE3538099A1 (de)	1987-04-30	Verfahren zur homo- und mischpolymerisation von olefinen
DE3003327A1 (de)	1980-08-07	Katalysator und verfahren zur herstellung von olefinpolymerisaten
DE2162270C3 (de)	1979-07-05	Verfahren zur Herstellung von Polyolefinen
DE2528558A1 (de)	1976-01-15	Verfahren zur herstellung eines polyolefins
DE2346471B2 (de)	1979-09-27	Verfahren zur Homopolymerisation von Äthylen oder Propylen und zur Mischpolymerisation von Äthylen mit einem a -Olefin und/oder Diolefin und Katalysatorzusammensetzung hierfür
DE2440593A1 (de)	1975-03-06	Verfahren zur polymerisation oder copolymerisation von olefinen, katalysator dafuer und verfahren zur herstellung des katalysators
DE602004003585T2 (de)	2007-04-05	Verfahren zur polymerisation und copolymerisation von ethylen in der gasphase
DE2804768A1 (de)	1978-08-17	Katalysatorzusammensetzung fuer alpha-olefinpolymerisation