JP2000507499A - メタロセン用共触媒 - Google Patents

メタロセン用共触媒

Info

Publication number
JP2000507499A
JP2000507499A JP9535291A JP53529197A JP2000507499A JP 2000507499 A JP2000507499 A JP 2000507499A JP 9535291 A JP9535291 A JP 9535291A JP 53529197 A JP53529197 A JP 53529197A JP 2000507499 A JP2000507499 A JP 2000507499A
Authority
JP
Japan
Prior art keywords
methyl
phenyl
indenyl
titanium
dimethyl
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.)
Ceased
Application number
JP9535291A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000507499A5 (enExample
Inventor
デボア,デイビツド・デイ
テイマーズ,フランシス・ジエイ
ニーサマー,デイビツド・アール
Original Assignee
ザ・ダウ・ケミカル・カンパニー
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 ザ・ダウ・ケミカル・カンパニー filed Critical ザ・ダウ・ケミカル・カンパニー
Publication of JP2000507499A publication Critical patent/JP2000507499A/ja
Publication of JP2000507499A5 publication Critical patent/JP2000507499A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/603Component covered by group C08F4/60 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61908Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61916Component covered by group C08F4/60 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
JP9535291A 1996-03-29 1997-03-20 メタロセン用共触媒 Ceased JP2000507499A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1474596P 1996-03-29 1996-03-29
US60/014,745 1996-03-29
PCT/US1997/004247 WO1997036937A1 (en) 1996-03-29 1997-03-20 Metallocene cocatalyst

Publications (2)

Publication Number Publication Date
JP2000507499A true JP2000507499A (ja) 2000-06-20
JP2000507499A5 JP2000507499A5 (enExample) 2004-12-09

Family

ID=21767441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9535291A Ceased JP2000507499A (ja) 1996-03-29 1997-03-20 メタロセン用共触媒

Country Status (8)

Country Link
US (2) US6255246B1 (enExample)
EP (1) EP0889911B1 (enExample)
JP (1) JP2000507499A (enExample)
KR (1) KR20000005128A (enExample)
CN (1) CN1216996A (enExample)
DE (1) DE69703438T2 (enExample)
ES (1) ES2152653T3 (enExample)
WO (1) WO1997036937A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3320619B2 (ja) 1996-10-02 2002-09-03 三井化学株式会社 新規メタロセン化合物とそれを用いたオレフィンまたはジエンの重合方法
JP2007526250A (ja) * 2004-02-04 2007-09-13 プラクスエア・テクノロジー・インコーポレイテッド 核形成密度が高い有機金属化合物
KR20140007450A (ko) * 2011-03-09 2014-01-17 알베마를 코포레이션 카보양이온 물질을 내포하는 알루미녹산 촉매 활성화제, 및 폴리올레핀 촉매에서 이의 용도

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997036937A1 (en) * 1996-03-29 1997-10-09 The Dow Chemical Company Metallocene cocatalyst
US6114270A (en) * 1998-08-07 2000-09-05 Equistar Chemicals, L.P. Polymerization-stable anionic ancillary ligand containing alkylimido catalysts and method of using the same
CN100340568C (zh) * 1998-11-25 2007-10-03 塔戈尔股份有限公司 茂金属一卤化物
US6803431B1 (en) 1999-03-29 2004-10-12 Basf Aktiengesellschaft Method for the polymerization of olefins
DE19935592A1 (de) 1999-08-02 2001-02-08 Elenac Gmbh Imidochromverbindungen in Katalysatorsystemen für die Olefinpolymerisation
PL200524B1 (pl) 1999-08-13 2009-01-30 Basell Polyolefine Gmbh Zastosowanie kopolimerów etylenu z α-olefinami C₃ -C₉ oraz zastosowanie kompleksów monoindenylo- lub monofluorenylochromowych
KR100786742B1 (ko) * 1999-10-08 2007-12-18 미쓰이 가가쿠 가부시키가이샤 폴리올레핀
CN101434668B (zh) 1999-10-08 2012-02-22 三井化学株式会社 聚烯烃
SG83223A1 (en) * 1999-12-27 2001-09-18 Sumitomo Chemical Co Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer
US6998449B2 (en) * 2001-09-14 2006-02-14 Bp Corporation North America Latent metallocene catalyst systems for olefin polymerization
DE10145453A1 (de) 2001-09-14 2003-06-05 Basell Polyolefine Gmbh Monocyclopentadienylkomplexe mit einem kondensierten Heterocyclus
EP1430088B1 (de) 2001-09-14 2008-10-22 Basell Polyolefine GmbH Verfahren zur polymerisation von olefinen
US6803339B2 (en) * 2001-09-14 2004-10-12 Bp Corporation North America Inc. Latent metallocene catalyst systems for olefin polymerization
US6452031B1 (en) * 2001-11-21 2002-09-17 Boulder Scientific Company Preparation of titanium organometallic complexes comprising a titanium bisalkoxide or dihalide moiety
US20060089253A1 (en) * 2002-08-13 2006-04-27 Shahram Mihan Monocyclopentadienyl complexes
DE10237646A1 (de) * 2002-08-13 2004-02-19 Basell Polyolefine Gmbh Monocyclopentadienylkomplexe
AU2003264065A1 (en) 2002-08-22 2004-03-11 Basell Polyolefine Gmbh Monocyclopentadienyl complexes
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
EP1620479B1 (en) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
AU2003293769A1 (en) 2002-12-20 2004-07-14 Basell Polyolefine Gmbh Monocyclopentadienyl complexes
EP1572755B1 (en) 2002-12-20 2011-03-30 Basell Polyolefine GmbH Copolymers of ethylene with alpha-olefins
US8115182B1 (en) * 2003-02-27 2012-02-14 Gordhanbhai N Patel Personal and area self-indicating radiation alert dosimeter
EP1462464A1 (en) * 2003-03-25 2004-09-29 Borealis Technology Oy Metallocene catalysts and preparation of polyolefins therewith
JP2006522189A (ja) 2003-04-03 2006-09-28 バーゼル・ポリオレフィン・ゲーエムベーハー 気相流動床反応器内における有機遷移金属化合物存在下での高分子量ポリオレフィンの製造
JP2006528951A (ja) 2003-05-21 2006-12-28 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 三座の窒素含有リガンドを有する遷移金属錯体
US7544826B2 (en) 2003-12-16 2009-06-09 Basell Polyolefine Gmbh Monocyclopentadienyl complexes
US7629464B2 (en) 2003-12-19 2009-12-08 Basell Polyolefine Gmbh Monocyclopentadienyl complexes
DE102004020524A1 (de) 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
DE102004039877A1 (de) 2004-08-17 2006-02-23 Basell Polyolefine Gmbh Silylhalogenidsubstituierte Cyclopentadienylkomplexe der Gruppe 6
KR100676302B1 (ko) * 2005-01-06 2007-01-30 주식회사 엘지화학 안사-메탈로센 화합물의 제조방법
DE102005014395A1 (de) 2005-03-24 2006-09-28 Basell Polyolefine Gmbh Monocyclopentadienylkomplexe
DE102005019393A1 (de) 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Polyethylenformmassen für Spritzgussanwendungen
DE102006001959A1 (de) 2006-01-13 2007-07-19 Basell Polyolefine Gmbh Verfahren zur Herstellung von unsymmetrischen Bis(imino)verbindungen
DE102007017903A1 (de) 2007-04-13 2008-10-16 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung und Verfahren zu dessen Herstellung
CN101903413B (zh) 2007-12-19 2014-03-12 巴塞尔聚烯烃股份有限公司 乙烯三元共聚物
ATE535552T1 (de) * 2007-12-21 2011-12-15 Basell Polyolefine Gmbh Phenantrolinhaltige komplexe
ATE531776T1 (de) * 2008-02-18 2011-11-15 Basell Polyolefine Gmbh Poylmer-haftzusammensetzung
MX337518B (es) 2008-09-25 2016-03-09 Basell Polyolefine Gmbh Composicion de polietileno lineal de baja densidad (lldpe) resistente a impactos y peliculas hechas de la misma.
RU2517166C2 (ru) 2008-09-25 2014-05-27 Базелль Полиолефине Гмбх Ударопрочная композиция полиэтилена низкой плотности (lldpe) и изготовленные из нее пленки
US8435911B2 (en) * 2008-10-16 2013-05-07 Basell Polyolefine Gmbh Hybrid catalyst composition for polymerization of olefins
US8664140B2 (en) 2008-12-17 2014-03-04 Basell Polyolefine Gmbh Catalyst system for olefin polymerization, its production and use
KR101743312B1 (ko) 2009-07-27 2017-06-02 바젤 폴리올레핀 게엠베하 유기금속성 전이금속 화합물, 촉매계 및 폴리올레핀의 제조
WO2011147573A2 (en) 2010-05-28 2011-12-01 Basell Polyolefine Gmbh Process for preparing a supported catalyst system for olefin polymerization, the catalyst system and its use
WO2011160828A1 (en) 2010-06-25 2011-12-29 Basell Polyolefine Gmbh Process for the production of high-strength polyolefin compositions and polyolefin compositions produced by this process
US8609793B2 (en) 2010-10-07 2013-12-17 Chevron Phillips Chemical Company Lp Catalyst systems containing a bridged metallocene
US8629292B2 (en) 2010-10-07 2014-01-14 Chevron Phillips Chemical Company Lp Stereoselective synthesis of bridged metallocene complexes
US8637616B2 (en) 2010-10-07 2014-01-28 Chevron Philips Chemical Company Lp Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
CN111138569A (zh) * 2018-11-05 2020-05-12 中国科学院化学研究所 有机硅烷化合物、聚烯烃树脂及其制备方法和应用
JP7689081B2 (ja) * 2019-04-30 2025-06-05 ダウ グローバル テクノロジーズ エルエルシー アルケン官能化活性化剤
CN112745364A (zh) * 2019-10-30 2021-05-04 中国石油化工股份有限公司 一种芴基含n,n双齿配位的茂金属化合物及其应用

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071703B (enExample) * 1959-12-24
DE1034176B (de) * 1956-02-21 1958-07-17 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von Boralkylen
US2858339A (en) * 1956-06-21 1958-10-28 Olin Mathieson 1-n-butyl boracyclopentane and process for its preparation
GB818138A (en) * 1958-04-09 1959-08-12 Olin Mathieson 1-n-butyl boracyclopentane and process for its preparation
GB818137A (en) * 1958-04-09 1959-08-12 Olin Mathieson A novel cyclic organo-boron compound and the preparation thereof
DE1089384B (de) * 1959-03-21 1960-09-22 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von ringfoermigen Borkohlenwasserstoffen
DE1127899B (de) * 1960-02-13 1962-04-19 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von aliphatischen Borheterocyclen
US3101376A (en) * 1962-04-30 1963-08-20 Exxon Research Engineering Co Reactions of organo boranes
DE3041843C2 (de) 1980-11-06 1984-10-18 Henkel KGaA, 4000 Düsseldorf Verwendung von 9-Borabicyclo[3.3.1]-nonan und dessen Additionsprodukten an ethylenisch ungesättigte Verbindungen als Polymerisationsinitiatoren für Reaktionsklebstoffe auf Basis ethylenische Doppelbindungen enthaltender Systeme
US5089536A (en) 1982-11-22 1992-02-18 Minnesota Mining And Manufacturing Company Energy polmerizable compositions containing organometallic initiators
US5198401A (en) 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
DE4203753A1 (de) 1992-02-10 1993-08-12 Basf Ag Katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)-bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen
US5374696A (en) 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
US5470993A (en) 1993-06-24 1995-11-28 The Dow Chemical Company Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
US5372682A (en) 1993-06-24 1994-12-13 The Dow Chemical Company Electrochemical preparation of addition polymerization catalysts
FI945958L (fi) 1993-12-21 1995-06-22 Hoechst Ag Menetelmä polyolefiinien valmistamiseksi
US5486632A (en) 1994-06-28 1996-01-23 The Dow Chemical Company Group 4 metal diene complexes and addition polymerization catalysts therefrom
US5554775A (en) * 1995-01-17 1996-09-10 Occidental Chemical Corporation Borabenzene based olefin polymerization catalysts
KR19990008050A (ko) * 1995-04-25 1999-01-25 폰티노트제이.릭 올레핀 중합 촉매로서의 아자보롤리닐 금속 착화합물
WO1997001566A1 (en) * 1995-06-28 1997-01-16 Shell Internationale Research Maatschappij B.V. Catalyst compositions comprising organometallic compounds
TW467933B (en) * 1995-11-24 2001-12-11 Ciba Sc Holding Ag Photopolymerizable compositions comprising borate photoinitiators from monoboranes and the use thereof
JP2001500106A (ja) * 1996-03-27 2001-01-09 ザ ダウ ケミカル カンパニー 複素環式錯体およびオレフィン重合方法
WO1997036937A1 (en) * 1996-03-29 1997-10-09 The Dow Chemical Company Metallocene cocatalyst
US6034027A (en) * 1996-05-17 2000-03-07 Equistar Chemicals, Lp Borabenzene based olefin polymerization catalysts containing a group 3-10 metal
US5756611A (en) * 1997-02-21 1998-05-26 Lyondell Petrochemical Company α-olefin polymerization catalysts
US6114270A (en) * 1998-08-07 2000-09-05 Equistar Chemicals, L.P. Polymerization-stable anionic ancillary ligand containing alkylimido catalysts and method of using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3320619B2 (ja) 1996-10-02 2002-09-03 三井化学株式会社 新規メタロセン化合物とそれを用いたオレフィンまたはジエンの重合方法
JP2007526250A (ja) * 2004-02-04 2007-09-13 プラクスエア・テクノロジー・インコーポレイテッド 核形成密度が高い有機金属化合物
KR20140007450A (ko) * 2011-03-09 2014-01-17 알베마를 코포레이션 카보양이온 물질을 내포하는 알루미녹산 촉매 활성화제, 및 폴리올레핀 촉매에서 이의 용도

Also Published As

Publication number Publication date
EP0889911B1 (en) 2000-11-02
ES2152653T3 (es) 2001-02-01
WO1997036937A1 (en) 1997-10-09
US20010007044A1 (en) 2001-07-05
US6365779B2 (en) 2002-04-02
EP0889911A1 (en) 1999-01-13
DE69703438D1 (de) 2000-12-07
DE69703438T2 (de) 2001-03-08
US6255246B1 (en) 2001-07-03
KR20000005128A (ko) 2000-01-25
CN1216996A (zh) 1999-05-19

Similar Documents

Publication Publication Date Title
JP2000507499A (ja) メタロセン用共触媒
AU681678B2 (en) Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
US5470993A (en) Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
EP1015462B1 (en) Bimetallic complexes and polymerization catalysts therefrom
US5994255A (en) Allyl containing metal complexes and olefin polymerization process
KR100520587B1 (ko) 개선된 올레핀 중합방법
JPH10505629A (ja) メタロセン錯体のためのシリリウムカチオン性重合活性剤
JPH1095786A (ja) 化合物及び合成方法
CZ129798A3 (cs) Kovový komplex snadno nanesitelný na nosičový materiál, katalytický systém obsahující tento kovový komplex a způsob polymerace
JPH10502396A (ja) ジエン含有触媒を用いる重合方法
KR19990076977A (ko) 비스시클로펜타디에닐 디엔 착체의 제조방법
US6486277B1 (en) Zwitterionic transition metal compound which contains boron
EP0889897B1 (en) Heterocyclic metal complexes and olefin polymerization process
US6160065A (en) Yttrium containing metal complexes and olefin polymerization process
US6537943B1 (en) Catalyst system composed of metallocenes comprising substituents containing fluorine
EP0915098B1 (en) Biscyclopentadienyl diene complexes, their preparation and catalyst compositions containing them
JP4133734B2 (ja) 新規な遷移金属化合物、オレフィン重合用触媒およびポリオレフィンの製造方法
US7166684B2 (en) Transition metal compound, catalyst for olefin polymerization and method for producing polyolefin
CA2250577C (en) Metallocene cocatalyst
EP1186611A2 (en) Heterocyclic metal complexes and olefin polymerization process
JPH0812711A (ja) アレン含有触媒を使用する重合方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040303

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20070111

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070327

A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20070815

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070925