CA1168214A - Catalyseur de polymerisation - Google Patents

Catalyseur de polymerisation

Info

Publication number: CA1168214A
Authority: CA; Canada
Prior art keywords: catalyst; ethylene; transition metal; halogen; contacting
Prior art date: 1982-02-03
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

CA000395469A

Other languages

English (en)

Inventor

Alexander Johnstone

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.)

BP Chemicals Ltd

Original Assignee

BP Chemicals Ltd

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.)

1982-02-03

Filing date

1982-02-03

Publication date

1984-05-29

1982-02-03 Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd

1982-02-03 Priority to CA000395469A priority Critical patent/CA1168214A/fr

1984-05-29 Application granted granted Critical

1984-05-29 Publication of CA1168214A publication Critical patent/CA1168214A/fr

Status Expired legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 74
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
150000002902 organometallic compounds Chemical class 0.000 claims abstract description 28
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 24
239000000463 material Substances 0.000 claims abstract description 21
150000003623 transition metal compounds Chemical class 0.000 claims abstract description 20
229910052736 halogen Inorganic materials 0.000 claims abstract description 17
150000002367 halogens Chemical class 0.000 claims abstract description 17
239000010936 titanium Substances 0.000 claims abstract description 17
229910052719 titanium Inorganic materials 0.000 claims abstract description 15
229910052720 vanadium Inorganic materials 0.000 claims abstract description 15
239000000395 magnesium oxide Substances 0.000 claims abstract description 14
239000000377 silicon dioxide Substances 0.000 claims abstract description 14
239000011777 magnesium Substances 0.000 claims abstract description 12
229910052749 magnesium Inorganic materials 0.000 claims abstract description 12
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 11
239000011343 solid material Substances 0.000 claims abstract description 11
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
150000001875 compounds Chemical class 0.000 claims abstract description 9
229910052723 transition metal Inorganic materials 0.000 claims abstract description 9
150000003624 transition metals Chemical class 0.000 claims abstract description 9
239000004411 aluminium Substances 0.000 claims abstract description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052796 boron Inorganic materials 0.000 claims abstract description 6
125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 6
229910052751 metal Inorganic materials 0.000 claims abstract description 6
239000002184 metal Substances 0.000 claims abstract description 6
229910052726 zirconium Inorganic materials 0.000 claims abstract description 6
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 5
125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 5
229910052725 zinc Inorganic materials 0.000 claims abstract description 5
239000011701 zinc Substances 0.000 claims abstract description 5
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 3
229910052744 lithium Inorganic materials 0.000 claims abstract description 3
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 3
239000000391 magnesium silicate Substances 0.000 claims abstract description 3
229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 3
235000019792 magnesium silicate Nutrition 0.000 claims abstract description 3
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims abstract 3
238000000034 method Methods 0.000 claims description 22
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 21
239000005977 Ethylene Substances 0.000 claims description 21
-1 hydrocarbyl lithium compound Chemical class 0.000 claims description 19
239000000178 monomer Substances 0.000 claims description 17
239000000203 mixture Substances 0.000 claims description 14
239000012190 activator Substances 0.000 claims description 12
239000012442 inert solvent Substances 0.000 claims description 10
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 8
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 6
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
150000003682 vanadium compounds Chemical class 0.000 claims description 5
238000005406 washing Methods 0.000 claims description 5
125000004432 carbon atom Chemical group C* 0.000 claims description 4
229910052760 oxygen Inorganic materials 0.000 claims description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
229910052710 silicon Inorganic materials 0.000 claims description 2
239000010703 silicon Substances 0.000 claims description 2
238000006116 polymerization reaction Methods 0.000 claims 9
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims 6
230000000379 polymerizing effect Effects 0.000 claims 6
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 4
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims 4
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 9
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
239000012265 solid product Substances 0.000 description 9
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 8
229930195733 hydrocarbon Natural products 0.000 description 7
229920000642 polymer Polymers 0.000 description 7
239000002904 solvent Substances 0.000 description 7
239000004215 Carbon black (E152) Substances 0.000 description 6
150000002430 hydrocarbons Chemical class 0.000 description 6
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
239000007788 liquid Substances 0.000 description 6
238000005470 impregnation Methods 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
238000002360 preparation method Methods 0.000 description 5
239000007787 solid Substances 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
238000004458 analytical method Methods 0.000 description 4
239000003085 diluting agent Substances 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
238000003756 stirring Methods 0.000 description 4
239000007795 chemical reaction product Substances 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000001282 iso-butane Substances 0.000 description 3
150000002899 organoaluminium compounds Chemical class 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
239000000047 product Substances 0.000 description 3
239000002002 slurry Substances 0.000 description 3
150000003609 titanium compounds Chemical class 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
239000003426 co-catalyst Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 2
239000002612 dispersion medium Substances 0.000 description 2
238000009826 distribution Methods 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000011872 intimate mixture Substances 0.000 description 2
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
239000001095 magnesium carbonate Substances 0.000 description 2
229910000021 magnesium carbonate Inorganic materials 0.000 description 2
YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
KJJBSBKRXUVBMX-UHFFFAOYSA-N magnesium;butane Chemical compound [Mg+2].CCC[CH2-].CCC[CH2-] KJJBSBKRXUVBMX-UHFFFAOYSA-N 0.000 description 2
150000003961 organosilicon compounds Chemical class 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
238000000926 separation method Methods 0.000 description 2
150000003755 zirconium compounds Chemical class 0.000 description 2
RVDLHGSZWAELAU-UHFFFAOYSA-N 5-tert-butylthiophene-2-carbonyl chloride Chemical compound CC(C)(C)C1=CC=C(C(Cl)=O)S1 RVDLHGSZWAELAU-UHFFFAOYSA-N 0.000 description 1
FLAKGKCBSLMHQU-UHFFFAOYSA-N CC[Mg] Chemical compound CC[Mg] FLAKGKCBSLMHQU-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
229910021552 Vanadium(IV) chloride Inorganic materials 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
150000001399 aluminium compounds Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229940077746 antacid containing aluminium compound Drugs 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
238000000498 ball milling Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
239000001506 calcium phosphate Substances 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
235000011010 calcium phosphates Nutrition 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 description 1
125000000753 cycloalkyl group Chemical group 0.000 description 1
HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
239000003701 inert diluent Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
150000002681 magnesium compounds Chemical class 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
239000000155 melt Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000010926 purge Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 1
YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical compound CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 description 1
JBIQAPKSNFTACH-UHFFFAOYSA-K vanadium oxytrichloride Chemical compound Cl[V](Cl)(Cl)=O JBIQAPKSNFTACH-UHFFFAOYSA-K 0.000 description 1
JTJFQBNJBPPZRI-UHFFFAOYSA-J vanadium tetrachloride Chemical compound Cl[V](Cl)(Cl)Cl JTJFQBNJBPPZRI-UHFFFAOYSA-J 0.000 description 1
125000005287 vanadyl group Chemical group 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
IPCAPQRVQMIMAN-UHFFFAOYSA-L zirconyl chloride Chemical compound Cl[Zr](Cl)=O IPCAPQRVQMIMAN-UHFFFAOYSA-L 0.000 description 1
239000004711 α-olefin Substances 0.000 description 1

Classifications

- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

CA000395469A 1982-02-03 1982-02-03 Catalyseur de polymerisation Expired CA1168214A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000395469A CA1168214A (fr)	1982-02-03	1982-02-03	Catalyseur de polymerisation

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000395469A CA1168214A (fr)	1982-02-03	1982-02-03	Catalyseur de polymerisation

Publications (1)

Publication Number	Publication Date
CA1168214A true CA1168214A (fr)	1984-05-29

Family

ID=4121968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000395469A Expired CA1168214A (fr)	1982-02-03	1982-02-03	Catalyseur de polymerisation

Country Status (1)

Country	Link
CA (1)	CA1168214A (fr)

1982
- 1982-02-03 CA CA000395469A patent/CA1168214A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2001-05-29	MKEX	Expiry

Publication	Publication Date	Title
CA1145318A (fr)	1983-04-26	Catalyseur de polymerisation olefinique, methode de preparation et polyolefine obtenue
CA1141365A (fr)	1983-02-15	Catalyseur et methode de polymerisation
CA1265646A (fr)	1990-02-06	METHODE D'AMORCAGE DE LA POLYMERISATION OU DE LA COPOLYMERISATION DE L'OLEFINE .alpha. EN PHASE GAZEUSE EN PRESENCE D'UN SYSTEME CATALYSEUR ZIEGLER-MATTA
US4396533A (en)	1983-08-02	Polymerization catalyst
US4397762A (en)	1983-08-09	Polymerization catalyst
AU617404B2 (en)	1991-11-28	Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US4082692A (en)	1978-04-04	Polymerization catalyst
EP0174116B1 (fr)	1992-04-29	Catalyseur de polymérisation
CA2060053A1 (fr)	1992-07-29	Procede d'obtention de polymeres d'ethylene
EP0324588A2 (fr)	1989-07-19	Composition de catalyseur pour la préparation de polymères d'alpha-oléfines à distribution de poids moléculaire étroite
CA1107270A (fr)	1981-08-18	CATALYSEUR DE LA POLYMERISATION DES .alpha.-OLEFINES
CA1090773A (fr)	1980-12-02	Catalyseur de la polymerisation
EP0729478A4 (fr)	1996-11-06	Composition de catalyseur pour la copolymerisation de l'ethylene
CA1168212A (fr)	1984-05-29	Catalyseur de polymerisation
US4562170A (en)	1985-12-31	Polymerization catalyst
US4210559A (en)	1980-07-01	Catalyst for the preparation of polyalpha-olefins having broad molecular weight distributions
GB1562200A (en)	1980-03-05	Process for the production of a supported ziegler catalystcomponent
US4554265A (en)	1985-11-19	Polymerization catalyst
GB2053939A (en)	1981-02-11	Oxide supported vanadium halide catalyst components
US4170568A (en)	1979-10-09	Polymerization catalyst
CA1216398A (fr)	1987-01-06	Poly er sa ion de l'ethylene
EP0072591B1 (fr)	1986-05-28	Procédé de préparation d'un composant de catalyseur et polymérisation des 1-oléfines à l'aide de ce composant de catalyseur
US4618660A (en)	1986-10-21	Polymerization catalyst
IE913887A1 (en)	1992-05-20	Catalytic solid usable for the stereospecific polymerisation of alpha-olefins, process for preparing it and process for polymerising alpha-olefins in its presence
EP0085208A2 (fr)	1983-08-10	Catalyseur de polymérisation