SE440659B - Katalysatorkomposition omfattande en uppburen kromocenforening, forfarande for dess framstellning samt anvendning av kompositionen vid etenpolymerisation - Google Patents

Katalysatorkomposition omfattande en uppburen kromocenforening, forfarande for dess framstellning samt anvendning av kompositionen vid etenpolymerisation

Info

Publication number: SE440659B
Authority: SE; Sweden
Prior art keywords: weight; silica; catalyst composition; support; compound
Prior art date: 1976-06-29

Application number

SE7707470A

Other languages

English (en)

Swedish (sv)

Other versions

SE7707470L (sv

Inventor

A Noshay

F J Karol

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.)

1976-06-29

Filing date

1977-06-28

Publication date

1985-08-12

1977-06-28 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1977-12-30 Publication of SE7707470L publication Critical patent/SE7707470L/xx

1985-08-12 Publication of SE440659B publication Critical patent/SE440659B/sv

Links

239000003054 catalyst Substances 0.000 title claims description 82
238000006116 polymerization reaction Methods 0.000 title claims description 40
239000000203 mixture Substances 0.000 title claims description 25
238000000034 method Methods 0.000 title claims description 22
WVBBLFIICUWMEM-UHFFFAOYSA-N chromocene Chemical compound [Cr+2].C1=CC=[C-][CH]1.C1=CC=[C-][CH]1 WVBBLFIICUWMEM-UHFFFAOYSA-N 0.000 title description 29
238000002360 preparation method Methods 0.000 title description 11
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 135
239000000377 silicon dioxide Substances 0.000 claims description 57
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 29
239000005977 Ethylene Substances 0.000 claims description 29
239000012025 fluorinating agent Substances 0.000 claims description 23
150000001875 compounds Chemical class 0.000 claims description 21
-1 chromocene compound Chemical class 0.000 claims description 19
230000004913 activation Effects 0.000 claims description 16
239000002245 particle Substances 0.000 claims description 13
238000002156 mixing Methods 0.000 claims description 8
239000004711 α-olefin Substances 0.000 claims description 8
239000011651 chromium Substances 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 7
230000008021 deposition Effects 0.000 claims description 6
150000002430 hydrocarbons Chemical group 0.000 claims description 6
125000004432 carbon atom Chemical group C* 0.000 claims description 5
150000001845 chromium compounds Chemical group 0.000 claims description 5
LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 3
229910017971 NH4BF4 Inorganic materials 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
230000000052 comparative effect Effects 0.000 description 27
229920000642 polymer Polymers 0.000 description 27
239000002002 slurry Substances 0.000 description 26
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 20
239000002685 polymerization catalyst Substances 0.000 description 15
239000002904 solvent Substances 0.000 description 15
229920000573 polyethylene Polymers 0.000 description 13
239000004698 Polyethylene Substances 0.000 description 10
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 8
150000001336 alkenes Chemical class 0.000 description 8
239000000969 carrier Substances 0.000 description 8
230000000694 effects Effects 0.000 description 8
239000001257 hydrogen Substances 0.000 description 8
229910052739 hydrogen Inorganic materials 0.000 description 8
239000000178 monomer Substances 0.000 description 8
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 8
239000011148 porous material Substances 0.000 description 8
239000000243 solution Substances 0.000 description 7
238000012360 testing method Methods 0.000 description 7
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
239000000463 material Substances 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
229910052804 chromium Inorganic materials 0.000 description 5
238000007334 copolymerization reaction Methods 0.000 description 5
238000004334 fluoridation Methods 0.000 description 5
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 5
239000000155 melt Substances 0.000 description 5
239000003960 organic solvent Substances 0.000 description 5
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
238000000151 deposition Methods 0.000 description 4
125000005372 silanol group Chemical group 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
238000013019 agitation Methods 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
TYYBBNOTQFVVKN-UHFFFAOYSA-N chromium(2+);cyclopenta-1,3-diene Chemical compound [Cr+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 TYYBBNOTQFVVKN-UHFFFAOYSA-N 0.000 description 3
238000007580 dry-mixing Methods 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
150000002431 hydrogen Chemical class 0.000 description 3
230000037048 polymerization activity Effects 0.000 description 3
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
238000000746 purification Methods 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
230000035945 sensitivity Effects 0.000 description 3
RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
QWHNJUXXYKPLQM-UHFFFAOYSA-N dimethyl cyclopentane Natural products CC1(C)CCCC1 QWHNJUXXYKPLQM-UHFFFAOYSA-N 0.000 description 2
239000011363 dried mixture Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
238000003682 fluorination reaction Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
150000005673 monoalkenes Chemical class 0.000 description 2
LXPCOISGJFXEJE-UHFFFAOYSA-N oxifentorex Chemical compound C=1C=CC=CC=1C[N+](C)([O-])C(C)CC1=CC=CC=C1 LXPCOISGJFXEJE-UHFFFAOYSA-N 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
239000000047 product Substances 0.000 description 2
239000012429 reaction media Substances 0.000 description 2
OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-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
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
LFDIOPDAZWTQOV-UHFFFAOYSA-N 5-ethyldec-1-ene Chemical compound CCCCCC(CC)CCC=C LFDIOPDAZWTQOV-UHFFFAOYSA-N 0.000 description 1
101100366936 Caenorhabditis elegans sto-3 gene Proteins 0.000 description 1
101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-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
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
229910004014 SiF4 Inorganic materials 0.000 description 1
229910020175 SiOH 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
230000003213 activating effect Effects 0.000 description 1
125000002723 alicyclic group Chemical group 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
238000013459 approach Methods 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
125000003118 aryl group Chemical group 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
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000012986 chain transfer agent Substances 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000005336 cracking Methods 0.000 description 1
125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 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
125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
125000001624 naphthyl group Chemical group 0.000 description 1
238000003947 neutron activation analysis Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000005029 sieve analysis Methods 0.000 description 1
ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 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
239000011343 solid material Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
229950011008 tetrachloroethylene Drugs 0.000 description 1
239000002699 waste material Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000008096 xylene Substances 0.000 description 1
150000003738 xylenes Chemical class 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
- C08F10/02—Ethene

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)
Polymerization Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

SE7707470A 1976-06-29 1977-06-28 Katalysatorkomposition omfattande en uppburen kromocenforening, forfarande for dess framstellning samt anvendning av kompositionen vid etenpolymerisation SE440659B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/700,843 US4077904A (en)	1976-06-29	1976-06-29	Olefin polymerization process and catalyst therefor

Publications (2)

Publication Number	Publication Date
SE7707470L SE7707470L (sv)	1977-12-30
SE440659B true SE440659B (sv)	1985-08-12

Family

ID=24815102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7707470A SE440659B (sv)	1976-06-29	1977-06-28	Katalysatorkomposition omfattande en uppburen kromocenforening, forfarande for dess framstellning samt anvendning av kompositionen vid etenpolymerisation

Country Status (16)

Country	Link
US (2)	US4077904A (fr)
JP (1)	JPS533985A (fr)
AU (1)	AU518530B2 (fr)
BE (1)	BE856205A (fr)
BR (1)	BR7704206A (fr)
CA (1)	CA1091645A (fr)
DE (1)	DE2729122C3 (fr)
DK (1)	DK149204C (fr)
ES (2)	ES460173A1 (fr)
FI (1)	FI64943C (fr)
FR (1)	FR2356455A1 (fr)
GB (1)	GB1583803A (fr)
IT (1)	IT1077540B (fr)
NL (1)	NL178325C (fr)
NO (2)	NO150399C (fr)
SE (1)	SE440659B (fr)

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US6281306B1 (en)	1999-12-16	2001-08-28	Univation Technologies, Llc	Method of polymerization
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CA2357385C (fr)	2001-09-17	2010-06-15	Nova Chemicals Corporation	Catalyseur de polymerisation a base de phosphinimine sur support
US7223822B2 (en)	2002-10-15	2007-05-29	Exxonmobil Chemical Patents Inc.	Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2005108442A1 (fr)	2002-10-15	2005-11-17	Exxonmobil Chemical Patents Inc.	Compositions à base d'adhésifs polyoléfiniques et articles fabriqués à partir de celles-ci
CN100351275C (zh) *	2003-03-21	2007-11-28	陶氏环球技术公司	形态控制的烯烃聚合方法
CA2423921A1 (fr) *	2003-03-28	2004-09-28	Nova Chemicals Corporation	Particules de composes organiques halogenes pour supports de catalyseur
US6953764B2 (en)	2003-05-02	2005-10-11	Dow Global Technologies Inc.	High activity olefin polymerization catalyst and process
BRPI0413962B1 (pt)	2003-09-23	2021-02-02	Dow Global Technologies Inc	processo para a polimerização de etileno em fase gasosa
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US7985811B2 (en) *	2004-01-02	2011-07-26	Univation Technologies, Llc	Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) *	2005-09-28	2007-03-29	Pannell Richard B	Method for seed bed treatment before a polymerization reaction
US7193017B2 (en) *	2004-08-13	2007-03-20	Univation Technologies, Llc	High strength biomodal polyethylene compositions
US7629422B2 (en)	2004-12-21	2009-12-08	Univation Technologies, Llc	Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US6987152B1 (en)	2005-01-11	2006-01-17	Univation Technologies, Llc	Feed purification at ambient temperature
US7312279B2 (en) *	2005-02-07	2007-12-25	Univation Technologies, Llc	Polyethylene blend compositions
US7947797B2 (en)	2005-09-14	2011-05-24	Univation Technologies, Llc	Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
US7714082B2 (en) *	2005-10-04	2010-05-11	Univation Technologies, Llc	Gas-phase polymerization process to achieve a high particle density
US20070109911A1 (en) *	2005-11-16	2007-05-17	Neubauer Anthony C	High speed and direct driven rotating equipment for polyolefin manufacturing
EP1803747A1 (fr)	2005-12-30	2007-07-04	Borealis Technology Oy	Catalyseur de polymérisation à surface modifiée pour réduire la formation de gels dans des films
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1976
- 1976-06-29 US US05/700,843 patent/US4077904A/en not_active Expired - Lifetime
1977
- 1977-06-14 CA CA280,477A patent/CA1091645A/fr not_active Expired
- 1977-06-22 AU AU26349/77A patent/AU518530B2/en not_active Expired
- 1977-06-28 DE DE2729122A patent/DE2729122C3/de not_active Expired
- 1977-06-28 SE SE7707470A patent/SE440659B/sv not_active IP Right Cessation
- 1977-06-28 BE BE178854A patent/BE856205A/fr not_active IP Right Cessation
- 1977-06-28 FR FR7719840A patent/FR2356455A1/fr active Granted
- 1977-06-28 BR BR7704206A patent/BR7704206A/pt unknown
- 1977-06-28 NO NO772285A patent/NO150399C/no unknown
- 1977-06-28 ES ES460173A patent/ES460173A1/es not_active Expired
- 1977-06-28 GB GB26935/77A patent/GB1583803A/en not_active Expired
- 1977-06-28 FI FI772009A patent/FI64943C/fi not_active IP Right Cessation
- 1977-06-28 JP JP7621577A patent/JPS533985A/ja active Granted
- 1977-06-28 NL NLAANVRAGE7707148,A patent/NL178325C/xx not_active IP Right Cessation
- 1977-06-28 IT IT25151/77A patent/IT1077540B/it active
- 1977-06-28 ES ES460163A patent/ES460163A1/es not_active Expired
- 1977-06-28 DK DK287177A patent/DK149204C/da not_active IP Right Cessation
- 1977-08-11 US US05/823,749 patent/US4100337A/en not_active Expired - Lifetime
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Also Published As

Publication number	Publication date
DE2729122C3 (de)	1985-06-20
GB1583803A (en)	1981-02-04
NO772285L (no)	1977-12-30
NO150399C (no)	1984-10-10
SE7707470L (sv)	1977-12-30
DK287177A (da)	1977-12-30
FI64943B (fi)	1983-10-31
NO153690C (no)	1986-05-07
ES460163A1 (es)	1978-05-16
FR2356455B1 (fr)	1983-12-23
DE2729122A1 (de)	1978-01-05
NL178325C (nl)	1986-03-03
IT1077540B (it)	1985-05-04
JPS533985A (en)	1978-01-14
CA1091645A (fr)	1980-12-16
BR7704206A (pt)	1978-05-02
AU2634977A (en)	1979-01-04
NL7707148A (nl)	1978-01-02
JPS5622444B2 (fr)	1981-05-25
DK149204C (da)	1986-08-04
FI64943C (fi)	1984-02-10
BE856205A (fr)	1977-12-28
NO150399B (no)	1984-07-02
FI772009A7 (fr)	1977-12-30
AU518530B2 (en)	1981-10-08
NL178325B (nl)	1985-10-01
DK149204B (da)	1986-03-10
US4100337A (en)	1978-07-11
DE2729122B2 (de)	1981-03-12
NO153690B (no)	1986-01-27
ES460173A1 (es)	1978-05-16
FR2356455A1 (fr)	1978-01-27
US4077904A (en)	1978-03-07
NO774223L (no)	1977-12-30

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US4077904A (en)	1978-03-07	Olefin polymerization process and catalyst therefor
KR870000215B1 (ko)	1987-02-17	에틸렌 중합용 촉매 조성물의 제조방법
CA1082675A (fr)	1980-07-29	Catalyseur a noyau condense et technique de polymerisation de l'ethylene
DE69935137T2 (de)	2007-11-22	Polymerträgerkatalysatoren für olefinpolymerisation
DE69033368T3 (de)	2008-07-03	Ionische Metallocenkatalysatoren auf Träger für Olefinpolymerisation
NO309096B1 (no)	2000-12-11	Katalysatorbestanddeler, katalysatorer og fremgangsmÕte for polymerisering av olefiner
US3709853A (en)	1973-01-09	Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
KR100405100B1 (ko)	2004-02-05	중합촉매시스템,이의제조및용도
JP2754498B2 (ja)	1998-05-20	特殊構造を有するポリオレフィン
EP0180420B1 (fr)	1989-11-23	Procédé de démarrage de polymérisation ou de copolymérisation en phase gazeuse d'alpha-oléfines en présence d'un système catalytique Ziegler-Natta
CA2171296A1 (fr)	1996-01-25	Composants et catalyseurs pour la polymerisation d'olefines
JPH02503687A (ja)	1990-11-01	シリカゲル担持メタロセンアルモキサン触媒の製法
US3642749A (en)	1972-02-15	Olefin polymerization using di-tertiary polyalicyclic chromate ester catalyst systems
PL182074B1 (en)	2001-11-30	Catalytic systems for polymerisation processes, their production and application
ITMI941065A1 (it)	1995-11-26	Componenti e catalizzatori per la polimerizzazione delle olefine
JPH07509752A (ja)	1995-10-26	オレフィン重合用の担持されたイオン遷移金属触媒
BR0010321B1 (pt)	2010-04-06	processo para a (co-) polimerização de fase gasosa contìnua de olefinas em um reator de leito fluidizado.
JPS6053044B2 (ja)	1985-11-22	共重合体粉末の製造方法
JPH07509753A (ja)	1995-10-26	エチレンとｃ↓７乃至ｃ↓１↓０オレフィンの気相重合
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SK279445B6 (sk)	1998-11-04	Katalyzátor typu ziegler-natta nanesený na nosičov
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CA1114098A (fr)	1981-12-08	Procede de fabrication de copolymeres d'ethylene
DE2713939C2 (de)	1983-04-21	Verfahren zur Herstellung von Katalysatoren auf der Basis von Kieselsäureträgern, Organochromverbindungen und Silanverbindungen, auf diese Weise hergestellte Katalysatoren, Kieselsäureträger zur Herstellung dieser Katalysatoren und Verfahren zur Herstellung von Äthylenpolymerisaten mit Hilfe dieser Katalysatoren