CN1087306C - 烯烃气相聚合法 - Google Patents

烯烃气相聚合法 Download PDF

Info

Publication number: CN1087306C
Authority: CN; China
Prior art keywords: gas; ethene; reactor; catalyzer; alpha
Prior art date: 1992-03-13
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 - Fee Related

Application number

CN93104325A

Other languages

English (en)

Chinese (zh)

Other versions

CN1078971A (zh

Inventor

M·科韦齐

P·加力

G·戈沃尼

R·里纳尔迪

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.)

Basell Polyolefine GmbH

Basell Technology Co BV

Original Assignee

Spherilene SRL

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.)

1992-03-13

Filing date

1993-03-13

Publication date

2002-07-10

1993-03-13 Application filed by Spherilene SRL filed Critical Spherilene SRL

1993-12-01 Publication of CN1078971A publication Critical patent/CN1078971A/zh

2002-07-10 Application granted granted Critical

2002-07-10 Publication of CN1087306C publication Critical patent/CN1087306C/zh

2013-03-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 47
150000001336 alkenes Chemical class 0.000 title claims description 9
230000008569 process Effects 0.000 title abstract description 8
238000012685 gas phase polymerization Methods 0.000 title abstract description 6
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 35
239000003054 catalyst Substances 0.000 claims abstract description 23
229920000642 polymer Polymers 0.000 claims abstract description 23
239000004711 α-olefin Substances 0.000 claims abstract description 15
150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 13
239000000203 mixture Substances 0.000 claims abstract description 12
150000003609 titanium compounds Chemical class 0.000 claims abstract description 10
229910052736 halogen Inorganic materials 0.000 claims abstract description 7
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical group CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 28
238000006116 polymerization reaction Methods 0.000 claims description 21
239000000126 substance Substances 0.000 claims description 21
239000001294 propane Substances 0.000 claims description 19
239000004615 ingredient Substances 0.000 claims description 18
239000011949 solid catalyst Substances 0.000 claims description 15
229910052799 carbon Inorganic materials 0.000 claims description 10
150000001721 carbon Chemical group 0.000 claims description 10
239000011777 magnesium Substances 0.000 claims description 9
229910052749 magnesium Inorganic materials 0.000 claims description 8
125000003118 aryl group Chemical group 0.000 claims description 7
125000000753 cycloalkyl group Chemical group 0.000 claims description 7
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
125000000217 alkyl group Chemical group 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 6
238000010907 mechanical stirring Methods 0.000 claims description 6
125000005234 alkyl aluminium group Chemical group 0.000 claims description 5
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 4
MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims description 4
UIOXNNAWANDJCZ-UHFFFAOYSA-N 1,1-dimethoxypropane Chemical compound CCC(OC)OC UIOXNNAWANDJCZ-UHFFFAOYSA-N 0.000 claims description 3
239000007795 chemical reaction product Substances 0.000 claims description 3
150000002170 ethers Chemical class 0.000 claims description 3
150000002576 ketones Chemical class 0.000 claims description 3
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 2
150000001412 amines Chemical class 0.000 claims description 2
DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 2
150000002148 esters Chemical class 0.000 claims description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 2
239000007789 gas Substances 0.000 abstract description 30
239000007787 solid Substances 0.000 abstract description 8
239000005977 Ethylene Substances 0.000 abstract description 7
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract description 6
230000000694 effects Effects 0.000 abstract description 6
235000011147 magnesium chloride Nutrition 0.000 abstract description 3
230000000379 polymerizing effect Effects 0.000 abstract 1
239000012071 phase Substances 0.000 description 26
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
-1 magnesium halide Chemical class 0.000 description 13
239000002245 particle Substances 0.000 description 12
239000010936 titanium Substances 0.000 description 12
239000001257 hydrogen Substances 0.000 description 11
229910052739 hydrogen Inorganic materials 0.000 description 11
230000003068 static effect Effects 0.000 description 8
238000003756 stirring Methods 0.000 description 8
239000000178 monomer Substances 0.000 description 7
239000011541 reaction mixture Substances 0.000 description 7
230000002829 reductive effect Effects 0.000 description 7
229920000092 linear low density polyethylene Polymers 0.000 description 6
239000004707 linear low-density polyethylene Substances 0.000 description 6
239000007791 liquid phase Substances 0.000 description 6
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000000047 product Substances 0.000 description 6
229910052719 titanium Inorganic materials 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
230000004913 activation Effects 0.000 description 5
235000010210 aluminium Nutrition 0.000 description 5
239000001273 butane Substances 0.000 description 5
230000008859 change Effects 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 5
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
239000000654 additive Substances 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 4
239000011324 bead Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
239000000460 chlorine Chemical group 0.000 description 4
238000005516 engineering process Methods 0.000 description 4
229920001903 high density polyethylene Polymers 0.000 description 4
239000004700 high-density polyethylene Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
230000001603 reducing effect Effects 0.000 description 4
239000002002 slurry Substances 0.000 description 4
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
230000000996 additive effect Effects 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
238000009826 distribution Methods 0.000 description 3
238000005243 fluidization Methods 0.000 description 3
230000000877 morphologic effect Effects 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000000243 solution Substances 0.000 description 3
239000000725 suspension Substances 0.000 description 3
150000001298 alcohols Chemical class 0.000 description 2
150000001399 aluminium compounds Chemical class 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000002950 deficient Effects 0.000 description 2
230000004927 fusion Effects 0.000 description 2
238000010574 gas phase reaction Methods 0.000 description 2
150000002367 halogens Chemical group 0.000 description 2
239000003112 inhibitor Substances 0.000 description 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000003921 oil Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000004062 sedimentation Methods 0.000 description 2
229920002545 silicone oil Polymers 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000012265 solid product Substances 0.000 description 2
150000003608 titanium Chemical class 0.000 description 2
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
239000012808 vapor phase Substances 0.000 description 2
229940099259 vaseline Drugs 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
LVZWSLJZHVFIQJ-UHFFFAOYSA-N Cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 description 1
206010013786 Dry skin Diseases 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229910003902 SiCl 4 Inorganic materials 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
239000004708 Very-low-density polyethylene Substances 0.000 description 1
238000002083 X-ray spectrum Methods 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
238000004220 aggregation Methods 0.000 description 1
238000004458 analytical method Methods 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
230000005540 biological transmission Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
VPCAAUUIFCAFRZ-UHFFFAOYSA-N butylalumane Chemical compound CCCC[AlH2] VPCAAUUIFCAFRZ-UHFFFAOYSA-N 0.000 description 1
239000000969 carrier Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000012986 chain transfer agent Substances 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000007599 discharging Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
229920013728 elastomeric terpolymer Polymers 0.000 description 1
239000012467 final product Substances 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
230000002140 halogenating effect Effects 0.000 description 1
230000026030 halogenation Effects 0.000 description 1
238000005658 halogenation reaction Methods 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000008676 import Effects 0.000 description 1
230000000266 injurious effect Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910001629 magnesium chloride Inorganic materials 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
150000002736 metal compounds Chemical class 0.000 description 1
238000003801 milling Methods 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920005646 polycarboxylate Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000002285 radioactive effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000004756 silanes Chemical class 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
150000003377 silicon compounds Chemical class 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
239000012798 spherical particle Substances 0.000 description 1
230000000707 stereoselective effect Effects 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
NETBVGNWMHLXRP-UHFFFAOYSA-N tert-butyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C(C)(C)C NETBVGNWMHLXRP-UHFFFAOYSA-N 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
229920002397 thermoplastic olefin Polymers 0.000 description 1
ZLMGMVJGEULFPP-UHFFFAOYSA-J titanium(4+) trichloride phenoxide Chemical compound Cl[Ti](Cl)(Cl)OC1=CC=CC=C1 ZLMGMVJGEULFPP-UHFFFAOYSA-J 0.000 description 1
150000003623 transition metal compounds Chemical class 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
229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
238000012725 vapour phase polymerization Methods 0.000 description 1
229920001866 very low density polyethylene Polymers 0.000 description 1
229910052726 zirconium Inorganic materials 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
- 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
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

CN93104325A 1992-03-13 1993-03-13 烯烃气相聚合法 Expired - Fee Related CN1087306C (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITMI92A000589		1992-03-13
ITMI920589A IT1254279B (it)	1992-03-13	1992-03-13	Procedimento per la polimerizzazione in fase gas delle olefine

Publications (2)

Publication Number	Publication Date
CN1078971A CN1078971A (zh)	1993-12-01
CN1087306C true CN1087306C (zh)	2002-07-10

Family

ID=11362420

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN93104325A Expired - Fee Related CN1087306C (zh)	1992-03-13	1993-03-13	烯烃气相聚合法

Country Status (24)

Country	Link
US (1)	US5733987A (2)
EP (1)	EP0560312B1 (2)
JP (1)	JP3910219B2 (2)
KR (1)	KR100268119B1 (2)
CN (1)	CN1087306C (2)
AT (1)	ATE182159T1 (2)
AU (1)	AU658055B2 (2)
BR (1)	BR9301145A (2)
CA (1)	CA2087289C (2)
CZ (1)	CZ288458B6 (2)
DE (1)	DE69325603T2 (2)
ES (1)	ES2134225T3 (2)
FI (1)	FI112664B (2)
GR (1)	GR3031273T3 (2)
HU (1)	HU217181B (2)
IL (1)	IL105024A (2)
IT (1)	IT1254279B (2)
MX (1)	MX9301347A (2)
MY (1)	MY110349A (2)
NO (1)	NO300219B1 (2)
PL (1)	PL176101B1 (2)
RU (1)	RU2116318C1 (2)
TW (1)	TW230210B (2)
ZA (1)	ZA931726B (2)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4872047A (en) *	1986-11-07	1989-10-03	Olin Corporation	Semiconductor die attach system
IT1274016B (it) *	1994-02-21	1997-07-14	Spherilene Srl	Processo per la polimerizzazione in fase gas delle a-olefine
US5677375A (en) *	1995-07-21	1997-10-14	Union Carbide Chemicals & Plastics Technology Corporation	Process for producing an in situ polyethylene blend
EP1059309A3 (en) *	1996-12-31	2001-09-05	ExxonMobil Chemical Patents Inc.	Multistage method for preparing polyolefins
US6066701A (en)	1996-12-31	2000-05-23	Exxon Chemical Patents Inc.	Multistage method for manufacturing polyolefins
FI111848B (fi)	1997-06-24	2003-09-30	Borealis Tech Oy	Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI111846B (fi)	1997-06-24	2003-09-30	Borealis Tech Oy	Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
RU2129565C1 (ru) *	1997-07-15	1999-04-27	Институт нефтехимического синтеза им.А.В.Топчиева РАН	Способ получения линейного полиэтилена средней плотности
BR0006832B1 (pt)	1999-06-18	2009-08-11		componentes catalìticos para a polimerização de olefinas, processo para a preparação de componentes catalìticos e catalisadores resultantes.
US6716940B1 (en)	1999-09-10	2004-04-06	Basell Polyolefine Gmbh	Catalyst for the polymerization of olefins
WO2001059011A1 (en) *	2000-02-08	2001-08-16	Kaneka Corporation	Curable compositions
US6593506B1 (en)	2000-10-12	2003-07-15	Exxonmobil Chemical Patents Inc.	Olefin recovery in a polyolefin production process
US6495609B1 (en)	2000-11-03	2002-12-17	Exxonmobil Chemical Patents Inc.	Carbon dioxide recovery in an ethylene to ethylene oxide production process
WO2002074818A1 (en) *	2001-03-15	2002-09-26	Basell Poliolefine Italia S.P.A.	Process for the (co)polymerization of ethylene
US6541578B2 (en) *	2001-03-22	2003-04-01	Nova Chemicals (International) S.A.	Increased space-time yield in gas phase polymerization
EP1458767B1 (en) *	2001-06-26	2009-06-24	Basell Poliolefine Italia S.r.l.	Process for the preparation of catalyst components for the polymeriztion of olefins
MY136330A (en) *	2001-12-12	2008-09-30	Basell Poliolefine Spa	Process for the polymerization of olefins
AU2002360977A1 (en) *	2001-12-24	2003-07-15	Basell Poliolefine Italia S.P.A.	Ziegler natta catalyst for the polymerization of olefins
WO2003106514A2 (en) *	2002-06-13	2003-12-24	Basell Poliolefine Italia S.P.A.	Process for the preparation of ethylene copolymers
ES2289295T3 (es) *	2002-06-13	2008-02-01	Basell Poliolefine Italia S.R.L.	Componentes cataliticos ziegler natta para la polimerizacion de olefinas.
CN100554287C (zh) *	2002-12-18	2009-10-28	巴塞尔聚烯烃意大利有限公司	烯烃聚合用催化剂组分
AU2004242899A1 (en) *	2003-05-29	2004-12-09	Basell Poliolefine Italia S.R.L	Process for the preparation of a catalyst component and components therefrom obtained
WO2005058982A1 (en) *	2003-12-19	2005-06-30	Basell Polyolefine Gmbh	Process for the (co)polymerization of ethylene
US20050182207A1 (en) *	2003-12-23	2005-08-18	Diwaker Singh	Gas-phase process
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1993
- 1993-03-09 MY MYPI93000419A patent/MY110349A/en unknown
- 1993-03-10 ZA ZA931726A patent/ZA931726B/xx unknown
- 1993-03-10 ES ES93103809T patent/ES2134225T3/es not_active Expired - Lifetime
- 1993-03-10 DE DE69325603T patent/DE69325603T2/de not_active Expired - Fee Related
- 1993-03-10 EP EP93103809A patent/EP0560312B1/en not_active Expired - Lifetime
- 1993-03-10 AT AT93103809T patent/ATE182159T1/de not_active IP Right Cessation
- 1993-03-11 BR BR9301145A patent/BR9301145A/pt not_active IP Right Cessation
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- 1993-03-12 NO NO930910A patent/NO300219B1/no not_active IP Right Cessation
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- 1993-03-12 AU AU35189/93A patent/AU658055B2/en not_active Ceased
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- 1993-03-12 HU HU9300717A patent/HU217181B/hu not_active IP Right Cessation
- 1993-03-12 US US08/030,654 patent/US5733987A/en not_active Expired - Fee Related
- 1993-03-12 RU RU93004614/04A patent/RU2116318C1/ru active
- 1993-03-13 KR KR1019930003837A patent/KR100268119B1/ko not_active Expired - Fee Related
- 1993-03-13 CN CN93104325A patent/CN1087306C/zh not_active Expired - Fee Related
- 1993-03-15 CA CA002087289A patent/CA2087289C/en not_active Expired - Fee Related
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Also Published As

Publication number	Publication date
FI112664B (fi)	2003-12-31
CN1078971A (zh)	1993-12-01
ZA931726B (en)	1993-09-27
NO930910D0 (no)	1993-03-12
RU2116318C1 (ru)	1998-07-27
EP0560312A1 (en)	1993-09-15
CA2087289C (en)	2007-05-22
US5733987A (en)	1998-03-31
AU658055B2 (en)	1995-03-30
TW230210B (2)	1994-09-11
GR3031273T3 (en)	1999-12-31
FI931107A7 (fi)	1993-09-14
KR930019703A (ko)	1993-10-18
JPH0641234A (ja)	1994-02-15
ES2134225T3 (es)	1999-10-01
MX9301347A (es)	1994-03-31
PL176101B1 (pl)	1999-04-30
IT1254279B (it)	1995-09-14
IL105024A (en)	1996-06-18
ATE182159T1 (de)	1999-07-15
CA2087289A1 (en)	1993-09-14
NO300219B1 (no)	1997-04-28
HU217181B (hu)	1999-12-28
NO930910L (no)	1993-09-14
AU3518993A (en)	1993-09-16
JP3910219B2 (ja)	2007-04-25
ITMI920589A1 (it)	1993-09-13
MY110349A (en)	1998-04-30
HU9300717D0 (en)	1993-05-28
HUT64089A (en)	1993-11-29
CZ288458B6 (en)	2001-06-13
DE69325603T2 (de)	1999-12-30
DE69325603D1 (de)	1999-08-19
ITMI920589A0 (it)	1992-03-13
KR100268119B1 (ko)	2000-10-16
FI931107A0 (fi)	1993-03-12
EP0560312B1 (en)	1999-07-14
BR9301145A (pt)	1993-09-21
CZ40393A3 (en)	1994-01-19
PL298042A1 (en)	1993-12-13

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Date	Code	Title	Description
1993-09-29	C10	Entry into substantive examination
1993-09-29	SE01	Entry into force of request for substantive examination
1993-12-01	C06	Publication
1993-12-01	PB01	Publication
1996-10-23	C53	Correction of patent of invention or patent application
1996-10-23	CB02	Change of applicant information	Address after: Holland duopu Khufu Applicant after: MONTELL TECHNOLOGY Co.,B.V. Address before: Milan Italy Applicant before: Cold sfirri Co.,Ltd.
1996-10-23	COR	Change of bibliographic data	Free format text: CORRECT: APPLICANT; FROM: SFELILENG LTD. TO: MONTELL TECHNOLOGY CO. BV
2002-07-10	C14	Grant of patent or utility model
2002-07-10	GR01	Patent grant
2005-04-13	ASS	Succession or assignment of patent right	Owner name: BASSER POLYOLEFINE CO., LTD. Free format text: FORMER OWNER: BASELL TECHNOLOGY CO. B.V. Effective date: 20050304
2005-04-13	C41	Transfer of patent application or patent right or utility model
2005-04-13	C56	Change in the name or address of the patentee	Owner name: BASELL TECHNOLOGY CO. B.V. Free format text: FORMER NAME OR ADDRESS: MONTELL TECHNOLOGY CO. BV
2005-04-13	CP01	Change in the name or title of a patent holder	Address after: Holland duopu Khufu Patentee after: BASELL TECHNOLOGY CO.,B.V. Address before: Holland duopu Khufu Patentee before: MONTELL TECHNOLOGY Co.,B.V.
2005-04-13	TR01	Transfer of patent right	Effective date of registration: 20050304 Address after: Germany Wessel Ning Patentee after: BASELL POLYOLEFINE GmbH Address before: Holland duopu Khufu Patentee before: BASELL TECHNOLOGY CO.,B.V.
2011-05-25	C17	Cessation of patent right
2011-05-25	CF01	Termination of patent right due to non-payment of annual fee	Granted publication date: 20020710 Termination date: 20100313

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