DE69224600D1 - Katalysatorbestandteile für Olefinpolymerisation - Google Patents

Katalysatorbestandteile für Olefinpolymerisation

Info

Publication number
DE69224600D1
DE69224600D1 DE69224600T DE69224600T DE69224600D1 DE 69224600 D1 DE69224600 D1 DE 69224600D1 DE 69224600 T DE69224600 T DE 69224600T DE 69224600 T DE69224600 T DE 69224600T DE 69224600 D1 DE69224600 D1 DE 69224600D1
Authority
DE
Germany
Prior art keywords
olefin polymerization
catalyst components
catalyst
components
olefin
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 - Fee Related
Application number
DE69224600T
Other languages
English (en)
Other versions
DE69224600T2 (de
Inventor
Naoki Kataoka
Yosuke Numao
Takashi Seki
Yoshio Tajima
Kazuo Matsuura
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.)
Japan Polyolefins Co Ltd
Original Assignee
Nippon Oil 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.)
Filing date
Publication date
Priority claimed from JP03323848A external-priority patent/JP3124086B2/ja
Priority claimed from JP03323849A external-priority patent/JP3124087B2/ja
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of DE69224600D1 publication Critical patent/DE69224600D1/de
Publication of DE69224600T2 publication Critical patent/DE69224600T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • 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
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69224600T 1991-11-12 1992-11-12 Katalysatorbestandteile für Olefinpolymerisation Expired - Fee Related DE69224600T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03323848A JP3124086B2 (ja) 1991-11-12 1991-11-12 ポリオレフィンの製造方法
JP03323849A JP3124087B2 (ja) 1991-11-12 1991-11-12 ポリオレフィンの製造方法

Publications (2)

Publication Number Publication Date
DE69224600D1 true DE69224600D1 (de) 1998-04-09
DE69224600T2 DE69224600T2 (de) 1998-08-27

Family

ID=26571315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224600T Expired - Fee Related DE69224600T2 (de) 1991-11-12 1992-11-12 Katalysatorbestandteile für Olefinpolymerisation

Country Status (4)

Country Link
US (5) US5331071A (de)
EP (1) EP0546690B1 (de)
CA (1) CA2082678C (de)
DE (1) DE69224600T2 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2072476C (en) * 1991-06-27 2002-09-03 Yoshio Tajima Catalysts components for polymerization of olefins
JPH06220129A (ja) * 1993-01-20 1994-08-09 Nippon Oil Co Ltd 高強度・高弾性率ポリエチレン材料の製造方法
US5504048A (en) * 1993-06-02 1996-04-02 Fina Technology, Inc. Addition of lithium compounds to Ziegler-Natta catalysts for increased molecular weight in polyolefins
IT1264680B1 (it) 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori supportati per la polimerizzazione delle olefine
CA2172635A1 (en) * 1993-09-30 1995-04-06 Noriyuki Tani Transition metal compound, olefin polymerization catalyst, and process for producing olefin polymer by using said catalyst
JPH07173214A (ja) * 1993-10-27 1995-07-11 Nippon Oil Co Ltd オレフィン類重合用触媒成分
FI96866C (fi) * 1993-11-05 1996-09-10 Borealis As Tuettu olefiinipolymerointikatalyytti, sen valmistus ja käyttö
TR28720A (tr) * 1994-07-11 1997-02-18 Montell Technology Company Bv Olefinlerin polimerizasyonu icin desteklenmis katalizörler.
JP3349277B2 (ja) * 1994-07-26 2002-11-20 新日本石油株式会社 ポリオレフィンの製造方法
DE4431644A1 (de) * 1994-08-01 1996-03-07 Danubia Petrochem Deutschland Katalysatorsystem und Verfahren zur Polymerisation von Olefinen
JP3355572B2 (ja) * 1994-08-23 2002-12-09 新日本石油株式会社 オレフィン類重合触媒およびそれを用いたポリオレフィンの製造方法
WO1996013532A1 (en) * 1994-10-31 1996-05-09 W.R. Grace & Co.-Conn. In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts
WO1996013531A1 (en) * 1994-10-31 1996-05-09 W.R. Grace & Co.-Conn. Preparation of modified polyolefin catalysts and in situ preparation of supported metallocene and ziegler-natta/metallocene polyolefin catalysts
NO315857B1 (no) * 1995-03-28 2003-11-03 Japan Polyolefines Co Ltd Etylen-<alfa>-olefin-kopolymer, blanding, film, laminert material, elektrisk isolerende material og strömkabel inneholdende denne
US5527752A (en) * 1995-03-29 1996-06-18 Union Carbide Chemicals & Plastics Technology Corporation Catalysts for the production of polyolefins
US5587439A (en) * 1995-05-12 1996-12-24 Quantum Chemical Corporation Polymer supported catalyst for olefin polymerization
CA2177799A1 (en) * 1995-05-31 1996-12-01 Hiroyuki Shimizu Catalyst composition and process for the production of olefinic polymers
EP0748823A1 (de) * 1995-05-31 1996-12-18 Nippon Oil Co. Ltd. Katalytische Zusammensetzung und Verfahren zur Herstellung von olefinischen Polymeren
US5661095A (en) * 1995-06-06 1997-08-26 Quantum Chemical Corporation Olefin polymerization catalyst component supported on a copolymer of an olefin and an unsaturated silane
US6211109B1 (en) * 1995-07-18 2001-04-03 Fina Technology, Inc. Process for treating silica with alumoxane
EP0768320A1 (de) * 1995-09-29 1997-04-16 Nippon Oil Co. Ltd. Katalysatorkomponente und Katalysator
US6111040A (en) * 1996-05-30 2000-08-29 Nippon Mitsubishi Oil Corporation Process for the production of olefinic polymers
US5747406A (en) * 1997-01-10 1998-05-05 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the production of olefin polymers
GB9712663D0 (en) * 1997-06-16 1997-08-20 Borealis As Process
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US5914375A (en) * 1997-08-04 1999-06-22 Industrial Technology Research Institute Catalyst composition for preparing high-syndiotactivity polystyrene from styrene or other aryl ethylene monomers and processes using the same
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6642316B1 (en) 1998-07-01 2003-11-04 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polym
US6054405A (en) 1997-12-29 2000-04-25 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the polymerization of olefins
EP0933383A1 (de) 1998-01-29 1999-08-04 Union Carbide Chemicals & Plastics Technology Corporation Katalysatorzusammensetzung für die Olefinpolymerisation
US6154501A (en) * 1998-02-04 2000-11-28 Friedman; Robert F. Method and apparatus for combining transponders on multiple satellites into virtual channels
US6100212A (en) * 1998-06-30 2000-08-08 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the polymerization of olefins
JP2004506745A (ja) 1999-02-22 2004-03-04 イーストマン　ケミカル　カンパニー Ｎ−ピロリル置換窒素供与体を含む触媒
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
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
US6417301B1 (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
US6417298B1 (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
CA2381913A1 (en) 1999-08-31 2001-03-08 Eastman Chemical Company Process for producing polyolefins
US6403520B1 (en) 1999-09-17 2002-06-11 Saudi Basic Industries Corporation Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
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
GC0000293A (en) * 2000-10-10 2006-11-01 Saudi Basic Ind Corp Catalyst composition and process for olfin polymerization and copolymerization using supported metallocene catalyst systems
US7220804B1 (en) * 2000-10-13 2007-05-22 Univation Technologies, Llc Method for preparing a catalyst system and its use in a polymerization process
US6706891B2 (en) 2000-11-06 2004-03-16 Eastman Chemical Company Process for the preparation of ligands for olefin polymerization catalysts
DE60101207T2 (de) * 2001-02-15 2004-08-26 Saudi Basic Industries Corp. Geträgerte Katalysatorzusammensetzung für die Olefinpolymerisation; Verfahren zu deren Herstellung und Polymerisationsverfahren unter deren Verwendung
KR100895522B1 (ko) * 2001-03-28 2009-04-30 니혼폴리올레핀 가부시키가이샤 접착성 수지 조성물 및 그것을 이용한 다층 적층 구조체
ATE485319T1 (de) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc Verfahren zur polymerisation von propylen und ethylen in lösung
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
ATE469927T1 (de) 2003-03-21 2010-06-15 Dow Global Technologies Inc Verfahren zur herstellung von polyolefinen mit kontrollierter morphologie
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
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
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
RU2479593C2 (ru) 2007-12-18 2013-04-20 Юнивейшн Текнолоджиз, Ллк Способ регулирования активности бимодального катализатора в процессе полимеризации
SG11201703851UA (en) 2014-11-25 2017-06-29 Univation Tech Llc Methods of controlling polyolefin melt index
US20240209124A1 (en) 2021-04-30 2024-06-27 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720785A1 (de) * 1968-02-17 1971-07-22 Hoechst Ag Verfahren zur Polymerisation von alpha-Olefinen
US4367161A (en) * 1981-01-23 1983-01-04 Gulf Research & Development Company Novel polymerization catalyst and process for using same to polymerize olefins
US4530912A (en) * 1981-06-04 1985-07-23 Chemplex Company Polymerization catalyst and method
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
JPS6067508A (ja) * 1983-09-22 1985-04-17 Toa Nenryo Kogyo Kk オレフインの重合方法
EP0250600B1 (de) * 1985-12-24 1991-02-20 Mitsui Petrochemical Industries, Ltd. Verfahren zur polymerisation von alpha-olefinen
JPS6332340A (ja) * 1986-07-25 1988-02-12 Shimadzu Corp 水分標準ガス発生装置
EP0279863B1 (de) * 1986-08-26 1992-10-14 Mitsui Petrochemical Industries, Ltd. Katalysator zur polymerisierung von alpha-olefin und verfahren
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
JPH0794500B2 (ja) * 1987-03-23 1995-10-11 チッソ株式会社 ポリオレフィンの製造方法
US5122491A (en) * 1987-04-20 1992-06-16 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing an olefin and process for polymerizing an olefin
JP2538595B2 (ja) * 1987-05-13 1996-09-25 三井石油化学工業株式会社 オレフイン重合用固体触媒
US5147949A (en) * 1988-03-29 1992-09-15 Exxon Chemical Patents Inc. Polymerization process using a silica gel supported metallocene-alumoxane catalyst
JP2720392B2 (ja) * 1988-07-12 1998-03-04 三井化学株式会社 オレフィン重合用触媒およびオレフィンの重合方法
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
KR920006464B1 (ko) * 1988-09-14 1992-08-07 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀중합용 촉매성분, 올레핀중합용 촉매 및 이 올레핀중합용 촉매를 사용한 올레핀의 중합방법
IT8919252A0 (it) * 1989-01-31 1989-01-31 Ilano Catalizzatori per la polimerizzazione di olefine.
US5187250A (en) * 1989-06-05 1993-02-16 Mitsui Toatsu Chemicals, Incorporated Poly-α-olefins
JP3024685B2 (ja) * 1989-11-28 2000-03-21 三井化学株式会社 α―オレフィン―アルケニルシラン共重合体およびその製造方法
JP2826362B2 (ja) * 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒の製造方法、オレフィン重合用固体触媒およびオレフィンの重合方法
US5021382A (en) * 1990-02-28 1991-06-04 Exxon Chemical Patents Inc. Diene activated ziegler transition metal catalyst components for ethylene polymerization
FR2659336B1 (fr) * 1990-03-12 1993-05-07 Bp Chemicals Snc Catalyseur a base de zirconium, de titane et/ou de vanadium, supporte sur un chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.
CA2072476C (en) * 1991-06-27 2002-09-03 Yoshio Tajima Catalysts components for polymerization of olefins
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system

Also Published As

Publication number Publication date
US5677401A (en) 1997-10-14
DE69224600T2 (de) 1998-08-27
EP0546690B1 (de) 1998-03-04
CA2082678A1 (en) 1993-05-13
US5625014A (en) 1997-04-29
US5795839A (en) 1998-08-18
US5331071A (en) 1994-07-19
US5707914A (en) 1998-01-13
CA2082678C (en) 1996-07-30
EP0546690A1 (de) 1993-06-16

Similar Documents

Publication Publication Date Title
DE69224600D1 (de) Katalysatorbestandteile für Olefinpolymerisation
DE69210480D1 (de) Katalysatorbestandteil für die Olefinpolymerisation
DE69206694D1 (de) Katalysatorbestandteile für Olefinpolymerisation
DE69232193D1 (de) Olefinpolymerisationskatalysator
DK0420436T3 (da) Olefinpolymerisationskatalysatorer
DE68920528D1 (de) Olefinpolymerisationskatalysator.
DE69014863D1 (de) Festes Katalysatorbestandteil für Olefinpolymerisation und Katalysator für Olefinpolymerisation.
DE4498219T1 (de) Katalysatorkomponente für die Polymersiation von Olefinen
DE69110579D1 (de) Katalysator für die olefinpolymerisation.
DE69226564D1 (de) Katalysator und Verfahren für Olefinpolymerisation
FI973710A0 (fi) Borabentseenipohjaiset olefiinipolymerointikatalysaattorit
DE69514803D1 (de) Olefinpolymerisationskatalysator
DE69330044D1 (de) Katalysatorbestandteil für Olefinpolymerisation
FI872651A0 (fi) Katalyyttikomponentti olefiinin polymerointiin
DE69205905D1 (de) Katalysator für Olefinpolymerisation.
ITTO920135A1 (it) Catalizzatore per polimerizzazione
DE69022356D1 (de) Katalysatorkomponente zur olefinpolymerisation.
DE69028933D1 (de) Katalysator für Olefinpolymerisation
DE69127492D1 (de) Katalysatorbestandteil für Ethylenpolymerisation oder -copolymerisation
DE69022357D1 (de) Katalysatorkomponente zur olefinpolymerisation.
DE69228182D1 (de) Katalysatorkomponente für Olefinpolymerisation
DE69520449D1 (de) Olefinpolymerisationskatalysator
DE69500983D1 (de) Katalysator für Olefinpolymerisation
DE69420845D1 (de) Polymerisationskatalysator für polyether
DE69006576D1 (de) Katalysator für Olefinpolymerisation.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JAPAN POLYOLEFINS CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee