DE60017306D1 - Verfahren zum Herstellen von stereospezifischen Polymeren - Google Patents

Verfahren zum Herstellen von stereospezifischen Polymeren

Info

Publication number
DE60017306D1
DE60017306D1 DE60017306T DE60017306T DE60017306D1 DE 60017306 D1 DE60017306 D1 DE 60017306D1 DE 60017306 T DE60017306 T DE 60017306T DE 60017306 T DE60017306 T DE 60017306T DE 60017306 D1 DE60017306 D1 DE 60017306D1
Authority
DE
Germany
Prior art keywords
supported
catalyst component
stereospecific
silica support
metallocene catalyst
Prior art date
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 - Lifetime
Application number
DE60017306T
Other languages
English (en)
Other versions
DE60017306T2 (de
Inventor
Edwar S Shamshoun
Margarito Lopez
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.)
Fina Technology Inc
Original Assignee
Fina Technology Inc
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.)
Filing date
Publication date
Application filed by Fina Technology Inc filed Critical Fina Technology Inc
Application granted granted Critical
Publication of DE60017306D1 publication Critical patent/DE60017306D1/de
Publication of DE60017306T2 publication Critical patent/DE60017306T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • 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
    • C08F4/02—Carriers therefor
    • C08F4/025—Metal oxides
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/15—Isotactic
    • 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
    • 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
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
DE60017306T 1999-03-22 2000-03-06 Verfahren zum Herstellen von stereospezifischen Polymeren Expired - Lifetime DE60017306T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/273,819 US6432860B1 (en) 1999-03-22 1999-03-22 Supported metallocene catalysts
US273819 1999-03-22

Publications (2)

Publication Number Publication Date
DE60017306D1 true DE60017306D1 (de) 2005-02-17
DE60017306T2 DE60017306T2 (de) 2006-01-05

Family

ID=23045532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60017306T Expired - Lifetime DE60017306T2 (de) 1999-03-22 2000-03-06 Verfahren zum Herstellen von stereospezifischen Polymeren

Country Status (8)

Country Link
US (2) US6432860B1 (de)
EP (1) EP1038885B1 (de)
JP (1) JP2000273112A (de)
KR (1) KR100586358B1 (de)
AT (1) ATE286920T1 (de)
DE (1) DE60017306T2 (de)
ES (1) ES2234509T3 (de)
TW (1) TWI252236B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6777367B2 (en) * 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6777366B2 (en) * 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US20030236365A1 (en) * 2002-06-24 2003-12-25 Fina Technology, Inc. Polyolefin production with a high performance support for a metallocene catalyst system
EP1403293A1 (de) * 2002-09-27 2004-03-31 ATOFINA Research Société Anonyme Metallocenkatalysatorbestandteil, der ein Silyl Gruppe-enthaltender Cyclopentadienylring enthält
US6992034B2 (en) * 2003-07-10 2006-01-31 Formosa Plastics Corporation, U.S.A. Catalyst component for olefin polymerization
US6878787B2 (en) * 2003-08-26 2005-04-12 Fina Technology, Inc. Polyamide supported metallocene catalysts
US7211536B2 (en) * 2004-10-22 2007-05-01 Fina Technology, Inc. Supported metallocene catalysts and their use in producing stereospecific polymers
US7368411B2 (en) * 2004-01-20 2008-05-06 Fina Technology, Inc Supported metallocene catalysts and their use in producing stereospecific polymers
US20060279026A1 (en) * 2005-06-09 2006-12-14 Fina Technology, Inc. Polypropylene composition for injection stretch blow molding
US20070040292A1 (en) * 2005-08-22 2007-02-22 Fina Technology, Inc. Polypropylene composition for high gloss retention
EP1785435A1 (de) * 2005-11-09 2007-05-16 Borealis Technology Oy Methode zur Ueberpruefung der Homogenität des Katalysators
US20070110997A1 (en) * 2005-11-17 2007-05-17 Fina Technology, Inc. Polymeric film structures and compositions for high surface treatment retention
US20070116911A1 (en) * 2005-11-21 2007-05-24 Fina Technology, Inc. Hot seal resins
US20070235896A1 (en) * 2006-04-06 2007-10-11 Fina Technology, Inc. High shrink high modulus biaxially oriented films
US7446167B2 (en) * 2006-04-13 2008-11-04 Fina Technology, Inc. Catalyst deactivation agents and methods for use of same
US20080061468A1 (en) * 2006-09-07 2008-03-13 Frank Li Fiber processing of high ethylene level propylene-ethylene random copolymers by use of nucleators
US7589138B2 (en) * 2006-12-05 2009-09-15 Fina Technology, Inc. Injection molding process
US20090202770A1 (en) * 2008-02-08 2009-08-13 Fengkui Li Polypropylene/polyisobutylene blends and films prepared from same
US8545971B2 (en) 2008-06-30 2013-10-01 Fina Technology, Inc. Polymeric compositions comprising polylactic acid and methods of making and using same
US8268913B2 (en) 2008-06-30 2012-09-18 Fina Technology, Inc. Polymeric blends and methods of using same
US8759446B2 (en) 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
US20100015331A1 (en) * 2008-07-16 2010-01-21 Fina Technology, Inc. Hot melt adhesive compositions and methods of making and using same
US20100087602A1 (en) * 2008-10-08 2010-04-08 Fina Technology, Inc. Long chain branched polypropylene for cast film applications
EP2385080B1 (de) * 2009-01-27 2021-01-06 Kaneka Corporation Vorgeschäumte polypropylenharzpartikel und verfahren zu ihrer herstellung sowie schaumstoffgeformter polypropylenharzartikel
US9174384B2 (en) * 2009-09-01 2015-11-03 Fina Technology, Inc. Multilayer polypropylene films and methods of making and using same
EP2923756B1 (de) 2012-11-26 2018-05-30 Braskem S.A. Durch hybridstütze geträgerter metallocenkatalysator, verfahren zur herstellung davon, polymerisationsverfahren zur herstellung eines ethylenhomopolymers oder copolymers mit breiter oder bimodaler molmassenverteilung, verwednung des geträgerter metallocenkatalysators und ethylenpolymer mit breiter oder bimodaler molmassenverteilung
WO2015042279A1 (en) * 2013-09-18 2015-03-26 Stc. Unm Torroidal mesoporous silica nanoparticles (tmsnps) and related protocells
US10077325B2 (en) 2015-06-05 2018-09-18 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US9920176B2 (en) 2015-06-05 2018-03-20 Exxonmobil Chemical Patents Inc. Single site catalyst supportation
WO2016195876A1 (en) * 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US10329360B2 (en) 2015-06-05 2019-06-25 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
US10280235B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
US9725569B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. Porous propylene polymers
US10280233B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst systems and methods of making and using the same
CN107690441A (zh) 2015-06-05 2018-02-13 埃克森美孚化学专利公司 聚合物在气相或淤浆相中的单反应器制备
WO2016195875A1 (en) * 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US9738779B2 (en) 2015-06-05 2017-08-22 Exxonmobil Chemical Patents Inc. Heterophasic copolymers and sequential polymerization
US9809664B2 (en) 2015-06-05 2017-11-07 Exxonmobil Chemical Patents Inc. Bimodal propylene polymers and sequential polymerization
US9725537B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. High activity catalyst supportation
WO2016196331A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Supported metallocene catalyst systems for polymerization
WO2016196339A2 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US11672866B2 (en) 2016-01-08 2023-06-13 Paul N. DURFEE Osteotropic nanoparticles for prevention or treatment of bone metastases
EP3464390A1 (de) 2016-05-27 2019-04-10 ExxonMobil Chemical Patents Inc. Metallocenkatalysatorzusammensetzungen und und polymerisationsverfahren damit
CN109890615B (zh) 2016-10-28 2023-04-21 弗纳技术股份有限公司 降低用于bopp应用的聚丙烯的结晶度的试剂的用途
WO2018160865A1 (en) 2017-03-01 2018-09-07 Charles Jeffrey Brinker Active targeting of cells by monosized protocells
KR102547232B1 (ko) 2019-10-24 2023-06-26 한화솔루션 주식회사 올레핀 중합용 촉매의 제조방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808561A (en) 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4701432A (en) 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
US4975403A (en) * 1987-09-11 1990-12-04 Fina Technology, Inc. Catalyst systems for producing polyolefins having a broad molecular weight distribution
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
US4876229A (en) * 1988-05-31 1989-10-24 Mobil Oil Corporation Catalyst composition for polymerizing olefins of narrow molecular weight distribution and polymerization therewith
US5243002A (en) * 1988-07-15 1993-09-07 Fina Technology, Inc. Process and catalyst for producing syndiotactic polymers
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US5118648A (en) * 1988-10-05 1992-06-02 Mobil Oil Corporation Particulate polymer-supported olefin polymerization catalyst
JP2768479B2 (ja) * 1988-12-27 1998-06-25 三井化学株式会社 オレフィン重合用触媒成分およびオレフィンの重合方法
US5036034A (en) * 1989-10-10 1991-07-30 Fina Technology, Inc. Catalyst for producing hemiisotactic polypropylene
TW218884B (de) 1991-05-01 1994-01-11 Mitsubishi Kakoki Kk
US5399636A (en) 1993-06-11 1995-03-21 Phillips Petroleum Company Metallocenes and processes therefor and therewith
EP0522581B1 (de) 1991-07-11 1997-10-15 Idemitsu Kosan Company Limited Verfahren zur Herstellung von Polymeren auf Olefinbasis und Olefin-Polymerisationskatalysatoren
US5281679A (en) 1991-11-07 1994-01-25 Exxon Chemical Patents Inc. Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
US5238892A (en) 1992-06-15 1993-08-24 Exxon Chemical Patents Inc. Supported catalyst for 1-olefin(s) (co)polymerization
KR100293841B1 (ko) * 1992-12-28 2001-10-24 데니스 피. 산티니 담체물질을제조하는방법
JPH06345817A (ja) * 1993-06-14 1994-12-20 Mitsui Toatsu Chem Inc 固体触媒成分およびこれを用いたオレフィンの重合方法
CZ293261B6 (cs) 1994-11-17 2004-03-17 The Dow Chemical Company Nanesená katalytická komponenta, nanesený katalyzátor, způsob jejich přípravy a jejich použití
SG64939A1 (en) * 1995-07-17 2002-02-19 Mitsui Chemicals Inc Olefin polymerization catalyst, process for preparing olefin polymer, and olefin polymer
EP0837068A3 (de) * 1996-10-15 2002-04-17 Basell Polyolefine GmbH Stereorigide Metallocenverbindung
US5968864A (en) * 1996-12-20 1999-10-19 Fina Technology, Inc. Catalyst efficiency for supported metallocene catalyst
US5807800A (en) 1997-02-11 1998-09-15 Fina Technology, Inc. Process for producing stereospecific polymers
DE19710761A1 (de) * 1997-03-14 1998-09-17 Basf Ag Hochkristalline Propylenhomopolymerisate

Also Published As

Publication number Publication date
ES2234509T3 (es) 2005-07-01
US6432860B1 (en) 2002-08-13
KR100586358B1 (ko) 2006-06-08
US20020147105A1 (en) 2002-10-10
JP2000273112A (ja) 2000-10-03
KR20000062971A (ko) 2000-10-25
ATE286920T1 (de) 2005-01-15
DE60017306T2 (de) 2006-01-05
EP1038885A3 (de) 2000-11-02
EP1038885A2 (de) 2000-09-27
TWI252236B (en) 2006-04-01
US6855782B2 (en) 2005-02-15
EP1038885B1 (de) 2005-01-12

Similar Documents

Publication Publication Date Title
DE60017306D1 (de) Verfahren zum Herstellen von stereospezifischen Polymeren
ES2321806T3 (es) Produccion de catalizadores soportados para la polimerizacion de olefinas.
CA2279242C (en) New homogeneous olefin polymerization catalyst composition
US5789502A (en) Process for co-polymerization of propylene and ethylene
RU2193042C2 (ru) Способ полимеризации олефинов и каталитическая система
JP3278849B2 (ja) オレフィン重合用触媒、それらの製造及び使用
ES2156106T3 (es) Procedimiento para producir polimeros sindiotacticos.
KR970065549A (ko) 치환 인데닐 언브리지드 메탈로센
US6225423B1 (en) Olefin polymerization catalyst system, producing and using it
MXPA97005210A (en) Catalyst system and process for the production of a polim
PT95599A (pt) Metodo para a preparacao de um catalisador para a polimerizacao de olefinas a partir de mistura de trialquilaluminio, gel de silica e um metaloceno
KR950000719A (ko) 브릿지 샌드위치-결합 메탈로센
US5847059A (en) Catalyst yield from supported metallocene catalysts
JP2003522221A5 (de)
KR900004769A (ko) 비닐 방향족 모노머의 배위 촉매화 중합 공정
WO2006047396A3 (en) Supported metallocene catalysts and their use in producing stereospecific polymers
RU2010120469A (ru) Металлоценовые катализаторы и их применение в процессах полимеризации
IT1247109B (it) Procedimento per la preparazione di un componente solido di catalizzatore per la co polimerizzazione dell'etilene.
JP2002504596A (ja) 触媒組成物と、その製造およびオレフィンの重合のためのその使用
KR970701211A (ko) 올레핀 중합 촉매(olefin polymerization catalysts)
KR19980070954A (ko) 이소택틱 폴리-α-올레핀 제조용 메탈로센형 촉매의 선택적인활성도.
JPH06199925A (ja) α− オレフィンの重合用触媒及び重合方法
KR960704948A (ko) 쇄 전이제를 사용한 신디오탁틱 비닐리덴 방향족 중합체의 제조 방법(Process for preparation of syndiotactic vinylidene aromatic polymers using chain transfer agent)
JP2006509868A5 (de)
JP2002145923A5 (de)

Legal Events

Date Code Title Description
8364 No opposition during term of opposition