ATE207085T1 - Polymerisationskatalysatorsystem, ihre herstellung und verwendung - Google Patents

Polymerisationskatalysatorsystem, ihre herstellung und verwendung

Info

Publication number
ATE207085T1
ATE207085T1 AT95924038T AT95924038T ATE207085T1 AT E207085 T1 ATE207085 T1 AT E207085T1 AT 95924038 T AT95924038 T AT 95924038T AT 95924038 T AT95924038 T AT 95924038T AT E207085 T1 ATE207085 T1 AT E207085T1
Authority
AT
Austria
Prior art keywords
catalyst system
production
polymerization catalyst
polymerization process
supported
Prior art date
Application number
AT95924038T
Other languages
English (en)
Inventor
George Allen Vaughan
Anthony Nicholas Speca
Patrick Brant
Jo Ann Marie Canich
Original Assignee
Exxonmobil Chem Patents 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26951270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE207085(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE207085T1 publication Critical patent/ATE207085T1/de

Links

Classifications

    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • 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)
  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT95924038T 1994-06-24 1995-06-21 Polymerisationskatalysatorsystem, ihre herstellung und verwendung ATE207085T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26553394A 1994-06-24 1994-06-24
US41281095A 1995-03-29 1995-03-29
PCT/US1995/007910 WO1996000245A1 (en) 1994-06-24 1995-06-21 Polymerization catalyst systems, their production and use

Publications (1)

Publication Number Publication Date
ATE207085T1 true ATE207085T1 (de) 2001-11-15

Family

ID=26951270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95924038T ATE207085T1 (de) 1994-06-24 1995-06-21 Polymerisationskatalysatorsystem, ihre herstellung und verwendung

Country Status (12)

Country Link
US (1) US5863853A (de)
EP (1) EP0766702B1 (de)
JP (1) JP3699479B2 (de)
KR (1) KR100376405B1 (de)
CN (1) CN1119355C (de)
AT (1) ATE207085T1 (de)
AU (1) AU686836B2 (de)
CA (1) CA2193410C (de)
DE (1) DE69523308T2 (de)
ES (1) ES2165425T3 (de)
RU (1) RU2167883C2 (de)
WO (1) WO1996000245A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090740A (en) * 1996-02-08 2000-07-18 Exxon Chemical Patents Inc. Supported metallocene catalyst systems
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5847059A (en) * 1996-12-20 1998-12-08 Fina Technology, Inc. Catalyst yield from supported metallocene catalysts
EP0853091A1 (de) * 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Verfahren zur Polymerisation
JP2001511215A (ja) 1997-02-07 2001-08-07 エクソン・ケミカル・パテンツ・インク ポリエチレンマクロマーを組み入れるプロピレンポリマー
US6441116B1 (en) 1997-09-03 2002-08-27 Idemitsu Kosan Co., Ltd. Ethylenic copolymer, composition containing said copolymer, and ethylenic copolymer film
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
DE19758306B4 (de) * 1997-12-31 2005-06-09 Basell Polyolefine Gmbh Katalysator für die Polyolefinsynthese
AU2760599A (en) * 1998-02-04 1999-08-23 Friedman, Robert F. Method and apparatus for combining transponders on multiple satellites into virtual channels
US6511936B1 (en) 1998-02-12 2003-01-28 University Of Delaware Catalyst compounds with β-diminate anionic ligands and processes for polymerizing olefins
US6166152A (en) * 1998-02-26 2000-12-26 Phillips Petroleum Company Process to produce low density polymer in a loop reactor
EP0939087A3 (de) 1998-02-27 2003-04-16 Chisso Corporation Katalysator für die (Co)polymerisierung von Olefine und Verfahren zur Herstellung von Olefin (Co)polymerisate
KR100342541B1 (ko) * 1998-04-16 2002-06-28 나까니시 히로유끼 올레핀 중합촉매 및 중합방법
US6784269B2 (en) 1998-05-13 2004-08-31 Exxonmobil Chemical Patents Inc. Polypropylene compositions methods of making the same
WO1999058587A1 (en) 1998-05-13 1999-11-18 Exxon Chemical Patents Inc. Propylene homopolymers and methods of making the same
US6306960B1 (en) 1998-05-13 2001-10-23 Exxonmobil Chemical Patents Inc. Articles formed from foamable polypropylene polymer
US6207606B1 (en) 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
DE19826743A1 (de) 1998-06-16 1999-12-23 Bayer Ag Verfahren zur Herstellung von geträgerten Polymerisationskatalysatorsystemen und Verwendung dieser zur Homo- und Copolymerisation ungesättigter Monomere
EP1115761B1 (de) 1998-08-26 2013-09-18 ExxonMobil Chemical Patents Inc. Verzweigte polypropylenzusammensetzungen
KR100368184B1 (ko) * 1998-12-11 2003-01-30 미쓰이 가가쿠 가부시키가이샤 올레핀 중합용 촉매 및 올레핀의 중합 방법
CA2363628A1 (en) * 1999-02-22 2000-08-31 James Allen Ponasik Jr. Catalysts containing n-pyrrolyl substituted nitrogen donors
US6545108B1 (en) 1999-02-22 2003-04-08 Eastman Chemical Company Catalysts containing N-pyrrolyl substituted nitrogen donors
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
US6417298B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417301B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
BR9917469B1 (pt) 1999-08-31 2008-11-18 processo para polimerizar uma olefina e/ou uma olefina e pelo menos uma ou mais outras olefinas, filme, e, artigo.
JP4566305B2 (ja) * 1999-08-31 2010-10-20 日本ポリプロ株式会社 メタロセン化合物由来成分を含有する溶剤の精製方法
EP1226206B1 (de) 1999-11-04 2003-10-22 ExxonMobil Chemical Patents Inc. Propylencopolymerschäume und deren verwendung
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
US6579823B2 (en) * 2000-02-18 2003-06-17 Eastman Chemical Company Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
US6605677B2 (en) 2000-02-18 2003-08-12 Eastman Chemical Company Olefin polymerization processes using supported catalysts
US20040127658A1 (en) * 2000-02-18 2004-07-01 Eastman Chemical Company Productivity catalysts and microstructure control
US7056996B2 (en) * 2000-02-18 2006-06-06 E. I. Du Pont De Nemours And Company Productivity catalysts and microstructure control
US6689928B2 (en) 2000-04-04 2004-02-10 Exxonmobil Research And Engineering Company Transition metal complexes and oligomers therefrom
US6501000B1 (en) 2000-04-04 2002-12-31 Exxonmobil Research And Engineering Company Late transition metal catalyst complexes and oligomers therefrom
US6706891B2 (en) 2000-11-06 2004-03-16 Eastman Chemical Company Process for the preparation of ligands for olefin polymerization catalysts
US6914027B2 (en) * 2000-12-01 2005-07-05 Univation Technologies, Llc Polymerization reactor operability using static charge modifier agents
WO2003002583A2 (en) 2001-06-29 2003-01-09 Exxonmobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
US6884749B2 (en) 2002-10-17 2005-04-26 Equistar Chemicals L.P. Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof
WO2004037404A1 (en) * 2002-10-24 2004-05-06 Exxonmobil Chemical Patents Inc. Inlet distribution device for upflow polymerization reactors
US7365039B2 (en) 2003-03-21 2008-04-29 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
US7119153B2 (en) * 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
DE102004020525A1 (de) * 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Katalysatorsystem zur Olefinpolymerisation, dessen Herstellung und Verwendung
EP1786499A2 (de) * 2004-07-19 2007-05-23 Broncus Technologies, Inc. Verfahren und vorrichtungen zur aufrechterhaltung der durchgängigkeit von chirurgisch erzeugten kanälen in einem körperorgan
EP1731536A1 (de) 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Unterstützte Polymerisationskatalysatoren
GB0610667D0 (en) 2006-05-30 2006-07-05 Nova Chem Int Sa Supported polymerization catalysts
BRPI0713012B1 (pt) 2006-06-27 2018-05-08 Univation Tech Llc copolímero de etileno alfa-olefina, composição, artigo obtido através de moldagem rotativa e processo para a produção de um copolímero de etileno alfa-olefina
CN101472964B (zh) 2006-06-27 2012-09-05 尤尼威蒂恩技术有限责任公司 使用茂金属催化剂的改进聚合方法、其聚合产物及最终用途
WO2008002379A2 (en) * 2006-06-27 2008-01-03 Univation Technologies, Llc Polymers made with metallocene catalysts, for use in rotomolding and injection molding products
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2382260B1 (de) 2009-01-23 2016-06-15 Evonik Degussa GmbH Film
US8604142B2 (en) 2009-01-23 2013-12-10 Evonik Oxeno Gmbh Polyolefin gas phase polymerization with 3-substituted C4-10-alkene
EP2382247B1 (de) 2009-01-23 2012-10-24 Evonik Oxeno GmbH Pe-mib-schlamm-polymerisierung
EP2465876A1 (de) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Aktivierung von Trägern
KR101824760B1 (ko) 2011-01-14 2018-02-01 더블유.알. 그레이스 앤드 캄파니-콘. 개질된 메탈로센 촉매 제조 방법, 제조된 촉매 및 이의 용도
EP2665754A1 (de) 2011-01-20 2013-11-27 Ineos Commercial Services UK Limited Aktivierung von stützen
BR112014014119A2 (pt) 2011-12-14 2017-06-13 Ineos Europe Ag novos polímeros
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
US10647786B2 (en) 2015-04-20 2020-05-12 Exxonmobil Chemical Patents, Inc. Supported catalyst systems and processes for use thereof
WO2016171809A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
WO2022010622A1 (en) 2020-07-07 2022-01-13 Exxonmobil Chemical Patents Inc. Processes for making 3-d objects from blends of polyethylene and polar polymers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048423A (en) * 1974-03-21 1977-09-13 Pennwalt Corporation Process for polymerizing unsaturated monomers and unsaturated polyester resins employing unsymmetrical tertiary-aliphatic azoalkanes
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4668823A (en) * 1983-12-30 1987-05-26 Union Carbide Corporation Process for the preparation of bulky alkyldiarylphosphines and unsymmetrical aryldialkyl phosphines
US4939217A (en) * 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
US5017714A (en) * 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US4914253A (en) * 1988-11-04 1990-04-03 Exxon Chemical Patents Inc. Method for preparing polyethylene wax by gas phase polymerization
US5274167A (en) * 1989-01-26 1993-12-28 Bayer Aktiengesellschaft Polymeriable optically active (meth) acrylic acid derivatives
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
FI112233B (fi) * 1992-04-01 2003-11-14 Basell Polyolefine Gmbh Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
JP3202349B2 (ja) * 1992-09-22 2001-08-27 三菱化学株式会社 触媒組成物およびそれを用いるオレフィンの重合法
EP0662979B1 (de) * 1992-10-02 1997-07-16 The Dow Chemical Company Aufträger homogener komplexkatalysator für olefinpolymerisation
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
EP0675906B2 (de) * 1992-12-28 2007-01-10 Exxonmobil Oil Corporation Linearer film mit niedriger dichte
CA2181258A1 (en) * 1994-03-25 1995-10-05 Subrahmanyam Cheruvu Linear low density polyethylene

Also Published As

Publication number Publication date
ES2165425T3 (es) 2002-03-16
WO1996000245A1 (en) 1996-01-04
KR100376405B1 (ko) 2003-11-28
CA2193410C (en) 2005-06-07
JPH10502395A (ja) 1998-03-03
AU2870395A (en) 1996-01-19
CA2193410A1 (en) 1996-01-04
EP0766702B1 (de) 2001-10-17
CN1165524A (zh) 1997-11-19
DE69523308T2 (de) 2002-07-11
EP0766702A1 (de) 1997-04-09
JP3699479B2 (ja) 2005-09-28
RU2167883C2 (ru) 2001-05-27
US5863853A (en) 1999-01-26
AU686836B2 (en) 1998-02-12
DE69523308D1 (de) 2001-11-22
CN1119355C (zh) 2003-08-27

Similar Documents

Publication Publication Date Title
ATE207085T1 (de) Polymerisationskatalysatorsystem, ihre herstellung und verwendung
CA2202182A1 (en) Polymerization catalyst systems, their production and use
CA2193882A1 (en) Polymerization catalyst systems, their production and use
EP0839823A3 (de) Metallocene
DK0695313T3 (da) Fremgangsmåde til gasfasepolymerisation af alfa-olefiner
ATE292138T1 (de) Herstellung von polymerisationskatalysatoren
AU3559893A (en) Catalyst for the polymerization of olefins, process for its preparation and its use
HUT75172A (en) Catalyst components, catalyst for the polymerization of olefins, process for the polymerization of olefins, polymers produced thereby and the shaped articles
DK0619325T3 (da) Katalysator og fremgangsmåde til fremstilling af polyalkener
MY132781A (en) Olefin polymerization
NO944857L (no) Fluorenyl-inneholdende metallocener, fremgangsmåte for fremstilling derav og fremgangsmåte for polymerisering av olefiner ved anvendelse av metallocenene
DK0720629T3 (da) Flertrinsproces til (co)polymerisationen af olefiner
ATE229987T1 (de) Trägerkatalysatorkomponent, trägerkatalysator, ihre herstellung und additionspolymerisationsverfahren
PL290853A1 (en) Catalytic mixtures, method of preparing catalytic mixtures, methods of synthesizing ethylene polymers with a broad or bimodal molecular weight range
ATE200496T1 (de) Verfahren zur herstellung und anwendung eines geträgerten metallocen-alumoxan katalysators
TW370537B (en) Process for the preparation of an ethylene/α-olefin copolymer
ATE199732T1 (de) Polymerisationskatalysatorsysteme, ihre herstellung und ihre verwendung
ATE166077T1 (de) Metallocen(co)polymere, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren; metallocene hierfür.
WO2002040555A3 (en) Catalyst system and its use in olefin polymerization
NO953017L (no) Katalysatorsystem og fremgangsmåte for polymerisasjon av olefiner
NO983786L (no) FremgangsmÕte for fremstilling av alkenpolymerer ved gassfasepolymerisasjon
DE69115618D1 (de) Gasphasen-Polymerisationsverfahren
EA199800979A1 (ru) Каталитическая композиция на носителе и способ полимеризации олефиновых мономеров
MY114400A (en) Catalyst system for olefin polymerization and process for the polymerization of at least one olefin in the presence of this catalyst system
DE50009811D1 (de) Verfahren zum herstellen von geträgerten chromkatalysatoren für die polymerisation von olefinen