ATE200295T1 - Metallocenkatalysator für die homo- oder copolymerisation von alpha-olefinen - Google Patents

Metallocenkatalysator für die homo- oder copolymerisation von alpha-olefinen

Info

Publication number: ATE200295T1
Authority: AT; Austria
Prior art keywords: olefins; alpha; polymerization; catalyst; homo
Prior art date: 1995-07-06

Application number

AT96109936T

Other languages

English (en)

Inventor

Roberto Santi

Giampiero Borsotti

Antonio Proto

Liliana Gila

Karel Bujadoux

Original Assignee

Enichem Spa

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.)

1995-07-06

Filing date

1996-06-20

Publication date

2001-04-15

1996-06-20 Application filed by Enichem Spa filed Critical Enichem Spa

2001-04-15 Application granted granted Critical

2001-04-15 Publication of ATE200295T1 publication Critical patent/ATE200295T1/de

Links

239000004711 α-olefin Substances 0.000 title abstract 3
238000007334 copolymerization reaction Methods 0.000 title abstract 2
239000012968 metallocene catalyst Substances 0.000 title 1
238000006116 polymerization reaction Methods 0.000 abstract 3
239000003054 catalyst Substances 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
239000005977 Ethylene Substances 0.000 abstract 1
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 abstract 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
239000004411 aluminium Substances 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
229910052796 boron Inorganic materials 0.000 abstract 1
239000003426 co-catalyst Substances 0.000 abstract 1
229910052733 gallium Inorganic materials 0.000 abstract 1
229910052735 hafnium Inorganic materials 0.000 abstract 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 abstract 1
229910052718 tin Inorganic materials 0.000 abstract 1
239000010936 titanium Substances 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
229910052726 zirconium Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/32—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen
- C07C1/325—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a metal atom
- C07C1/328—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a metal atom the hetero-atom being an alkali metal atom
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT96109936T 1995-07-06 1996-06-20 Metallocenkatalysator für die homo- oder copolymerisation von alpha-olefinen ATE200295T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT95MI001444A IT1275777B1 (it)	1995-07-06	1995-07-06	Catalizzatore metallocenico per la (co)polimerizzazione delle olefine

Publications (1)

Publication Number	Publication Date
ATE200295T1 true ATE200295T1 (de)	2001-04-15

Family

ID=11371928

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96109936T ATE200295T1 (de)	1995-07-06	1996-06-20	Metallocenkatalysator für die homo- oder copolymerisation von alpha-olefinen

Country Status (12)

Country	Link
US (1)	US5753578A (de)
EP (1)	EP0752428B1 (de)
JP (1)	JPH09286812A (de)
AT (1)	ATE200295T1 (de)
CA (1)	CA2180671C (de)
DE (1)	DE69612331T2 (de)
DK (1)	DK0752428T3 (de)
ES (1)	ES2155550T3 (de)
GR (1)	GR3035816T3 (de)
IT (1)	IT1275777B1 (de)
PT (1)	PT752428E (de)
SI (1)	SI0752428T1 (de)

Families Citing this family (47)

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CA2067525C (en) *	1991-05-09	1998-09-15	Helmut G. Alt	Organometallic fluorenyl compounds, preparation and use
US5856256A (en) *	1996-02-20	1999-01-05	Northwestern University	Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations
US6274752B1 (en)	1996-02-20	2001-08-14	Northwestern University	Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations
US6291695B1 (en)	1996-02-20	2001-09-18	Northwestern University	Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon
IT1283630B1 (it) *	1996-05-09	1998-04-23	Enichem Spa	Procedimento per la preparazione di copolimeri elastomerici ep(d)m
US6130302A (en) *	1996-08-19	2000-10-10	Northwestern University	Synthesis and use of (polyfluoroaryl)fluoroanions of aluminum, gallium and indium
US6262200B1 (en)	1996-08-19	2001-07-17	Northwestern University	(Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
DE19637669A1 (de)	1996-09-16	1998-03-19	Hoechst Ag	Verfahren zur Herstellung einer methylenverbrückten Biscyclopentadienylverbindung
EP0846696B1 (de)	1996-12-09	2003-06-18	Mitsubishi Chemical Corporation	Katalysator für Alpha-Olefinpolymerisation
CN1228072A (zh)	1997-04-15	1999-09-08	蒙特尔技术有限公司	2－芳基－取代茚的制备方法
DE19724743A1 (de) *	1997-06-12	1998-12-24	Danubia Petrochem Polymere	Blends aus Polyolefinen und Polyvinylaromaten
US6103657A (en)	1997-07-02	2000-08-15	Union Carbide Chemicals & Plastics Technology Corporation	Catalyst for the production of olefin polymers
US6268447B1 (en)	1998-12-18	2001-07-31	Univation Technologies, L.L.C.	Olefin polymerization catalyst
IT1295266B1 (it)	1997-10-03	1999-05-04	Enichem Spa	Procedimento e catalizzatore per l'idrogenazione di composti olefinicamente insaturi
DE19757540A1 (de) *	1997-12-23	1999-06-24	Hoechst Ag	Geträgertes Katalysatorsystem zur Polymerisation von Olefinen
EP0926169B1 (de) *	1997-12-25	2005-02-23	Mitsui Chemicals, Inc.	Ethylen/Alpha-Olefin Copolymer und Verfahren zu seiner Herstellung
ES2203074T3 (es)	1998-02-17	2004-04-01	Exxonmobil Chemical Patents Inc.	Procedimiento de copolimerizaci0n de etileno.
IT1298616B1 (it)	1998-03-10	2000-01-12	Enichem Spa	Complesso metallocenico pontato per la (co) polimerizzazione delle olefine
US6433203B1 (en) *	1998-11-20	2002-08-13	Basell Technology Company Bv	Bridged metallocenes, preparation, use in catalytic systems
US6303719B1 (en)	1998-12-18	2001-10-16	Univation Technologies	Olefin polymerization catalyst system
US6339134B1 (en)	1999-05-06	2002-01-15	Univation Technologies, Llc	Polymerization process for producing easier processing polymers
US6281306B1 (en)	1999-12-16	2001-08-28	Univation Technologies, Llc	Method of polymerization
CA2454060A1 (en) *	2001-07-19	2003-01-30	Univation Technologies, Llc	Low comonomer incorporating metallocene catalyst compounds
DE60132827D1 (de) *	2001-12-10	2008-03-27	Exxon Chemical Patents Inc	Metallocene und von ihnen abgeleitete katalysatorzusammensetzungen
US7157591B2 (en)	2001-12-10	2007-01-02	Exxonmobie Chemical Patents Inc.	Metallocenes and catalyst compositions derived therefrom
US7223822B2 (en)	2002-10-15	2007-05-29	Exxonmobil Chemical Patents Inc.	Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004046214A2 (en)	2002-10-15	2004-06-03	Exxonmobil Chemical Patents Inc.	Multiple catalyst system for olefin polymerization and polymers produced therefrom
US20070073012A1 (en) *	2005-09-28	2007-03-29	Pannell Richard B	Method for seed bed treatment before a polymerization reaction
US7985811B2 (en) *	2004-01-02	2011-07-26	Univation Technologies, Llc	Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) *	2004-01-02	2005-07-07	Hagerty Robert O.	Method for controlling sheeting in gas phase reactors
BRPI0711436B1 (pt) *	2006-05-09	2018-04-17	Riken	Complexo de metaloceno, composição de catalisador de polimerização, e, métodos de produzir um polímero de adição
TW200932762A (en)	2007-10-22	2009-08-01	Univation Tech Llc	Polyethylene compositions having improved properties
ATE547439T1 (de) *	2007-10-25	2012-03-15	Lummus Novolen Technology Gmbh	Racemoselektive synthese von ansa-metallocen- verbindungen, ansa-metallocen-verbindungen, diese enthaltende katalysatoren, verfahren zur herstellung eines olefinpolymers durch verwendung der katalysatoren und olefinhomopolymere und - copolymere
US8318872B2 (en)	2007-12-18	2012-11-27	Univation Technologies, Llc	Method for controlling bimodal catalyst activity during polymerization
US8629292B2 (en)	2010-10-07	2014-01-14	Chevron Phillips Chemical Company Lp	Stereoselective synthesis of bridged metallocene complexes
US8609793B2 (en)	2010-10-07	2013-12-17	Chevron Phillips Chemical Company Lp	Catalyst systems containing a bridged metallocene
US8637616B2 (en)	2010-10-07	2014-01-28	Chevron Philips Chemical Company Lp	Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
CA2819467C (en)	2010-12-03	2019-06-18	Dow Global Technologies Llc	Processes to prepare ethylene-based polymer compositions
PT2800754T (pt) *	2011-12-19	2017-08-18	Saudi Basic Ind Corp (Sabic)	Processo para a preparação de complexos metalocenos
CN104093730A (zh) *	2011-12-19	2014-10-08	沙特基础工业公司	用于制备茂金属络合物的方法
BR112017010747B1 (pt)	2014-11-25	2021-11-16	Univation Technologies, Llc	Métodos de controle de índice de fusão de poliolefina
KR102073252B1 (ko)	2016-12-05	2020-02-04	주식회사 엘지화학	올레핀 공중합체 합성용 촉매 조성물 및 올레핀 공중합체의 제조 방법
KR102234944B1 (ko) *	2016-12-13	2021-03-31	주식회사 엘지화학	올레핀 공중합체
JP7743720B2 (ja) *	2020-07-01	2025-09-25	日本ポリエチレン株式会社	オレフィン重合用触媒成分、オレフィン重合用触媒、及び、オレフィン重合体の製造方法
CN117098785A (zh)	2021-04-30	2023-11-21	埃克森美孚化学专利公司	用于聚合反应器中不同聚合催化剂之间的转变的方法
JP2023008959A (ja) *	2021-07-01	2023-01-19	日本ポリエチレン株式会社	メタロセン化合物、オレフィン重合用触媒、オレフィン重合用触媒の製造方法、及び、オレフィン重合体の製造方法
CN118055913A (zh) *	2021-08-11	2024-05-17	Sabic环球技术有限责任公司	制备聚α-烯烃的方法

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IT1256603B (it) *	1992-10-30	1995-12-12	Enichem Polimeri	Catalizzatore e procedimento per (co) polimerizzare le alfa-olefine

1995
- 1995-07-06 IT IT95MI001444A patent/IT1275777B1/it active IP Right Grant
1996
- 1996-06-20 ES ES96109936T patent/ES2155550T3/es not_active Expired - Lifetime
- 1996-06-20 PT PT96109936T patent/PT752428E/pt unknown
- 1996-06-20 AT AT96109936T patent/ATE200295T1/de active
- 1996-06-20 DE DE69612331T patent/DE69612331T2/de not_active Expired - Lifetime
- 1996-06-20 SI SI9630300T patent/SI0752428T1/xx unknown
- 1996-06-20 DK DK96109936T patent/DK0752428T3/da active
- 1996-06-20 EP EP96109936A patent/EP0752428B1/de not_active Expired - Lifetime
- 1996-06-21 US US08/667,622 patent/US5753578A/en not_active Expired - Lifetime
- 1996-07-05 CA CA002180671A patent/CA2180671C/en not_active Expired - Fee Related
- 1996-07-08 JP JP8178338A patent/JPH09286812A/ja active Pending
2001
- 2001-04-30 GR GR20010400664T patent/GR3035816T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69612331T2 (de)	2001-08-23
ES2155550T3 (es)	2001-05-16
EP0752428B1 (de)	2001-04-04
ITMI951444A1 (it)	1997-01-06
US5753578A (en)	1998-05-19
CA2180671A1 (en)	1997-01-07
SI0752428T1 (en)	2001-08-31
IT1275777B1 (it)	1997-10-17
JPH09286812A (ja)	1997-11-04
CA2180671C (en)	2008-04-29
PT752428E (pt)	2001-07-31
DK0752428T3 (da)	2001-06-25
EP0752428A2 (de)	1997-01-08
EP0752428A3 (de)	1997-07-16
ITMI951444A0 (it)	1995-07-06
DE69612331D1 (de)	2001-05-10
GR3035816T3 (en)	2001-07-31

Publication	Publication Date	Title
ATE200295T1 (de)	2001-04-15	Metallocenkatalysator für die homo- oder copolymerisation von alpha-olefinen
PT703246E (pt)	2002-07-31	Processo de polimerizacao de olefina com um catalisador de ziegler-natta
KR940009217A (ko)	1994-05-20	에틸렌 중합용 티타늄 촉매성분, 에틸렌 중합촉매 및 그를 사용한 에틸렌중합방법
KR880013990A (ko)	1988-12-22	올레핀 중합용 고체촉매
DE69614010D1 (de)	2001-08-30	Geträgerte Metallocenkatalysator für die Olefinpolymerisation
DE59508140D1 (de)	2000-05-11	Verfahren zur herstellung eines trägerkatalysators für die polymerisation von ethylen und copolymerisation von ethylen mit alpha-olefinen
ATE248848T1 (de)	2003-09-15	Verbrückte metallocene für die (co)polymerisation von olefinen
BR0010301A (pt)	2002-02-13	Processo para produção de polìmeros de alfa-olefina
BR9608311A (pt)	1999-11-30	Processo de fabricação de polìmeros lldpe.
CA2019256A1 (en)	1990-12-26	Ethylene-aromatic vinyl compound alternating copolymer and process for the production thereof
BR9003903A (pt)	1991-09-03	Catalisador para a polimerizacao ou a copolimerizacao de alfa-olefinas,processo para a preparacao de catalisador e processo para a polimerizacao ou copolimerizacao de alfa-olefinas
EP0791607A3 (de)	1997-09-03	Substituierte Metallocen-Katalysator für die Olefinpolymerisation
DE69319690D1 (de)	1998-08-20	Katalysator und Verfahren zur (Co)Polymerisation von Alpha-Olefinen
RU93049608A (ru)	1996-08-20	Катализатор и способ (со)полимеризации альфа-олефинов
RU94040906A (ru)	1996-10-10	Каталитическая система, способ полимеризации альфа -олефиновых мономеров, полимерный композитный порошок
ATE174351T1 (de)	1998-12-15	Katalysatorsystem für äthylenpolymerisation
KR910009743A (ko)	1991-06-28	전분을 함유하는 중합체 제조 방법
EP0939087A3 (de)	2003-04-16	Katalysator für die (Co)polymerisierung von Olefine und Verfahren zur Herstellung von Olefin (Co)polymerisate
JPS649206A (en)	1989-01-12	Polymerization of olefin
BR9609341A (pt)	1999-05-11	Composição catalisadora e processo para a (co) oligomerização ou (co) polimerização de hidrocarbonetos olefinicamente insaturados
ES2148275T3 (es)	2000-10-16	Procedimiento de (co)polimerizacion de etileno.
KR960041208A (ko)	1996-12-19	올레핀 공중합체의 제조 방법
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