DE69502956D1 - Katalysator auf träger für olefinpolymerisation - Google Patents

Katalysator auf träger für olefinpolymerisation

Info

Publication number
DE69502956D1
DE69502956D1 DE69502956T DE69502956T DE69502956D1 DE 69502956 D1 DE69502956 D1 DE 69502956D1 DE 69502956 T DE69502956 T DE 69502956T DE 69502956 T DE69502956 T DE 69502956T DE 69502956 D1 DE69502956 D1 DE 69502956D1
Authority
DE
Germany
Prior art keywords
catalyst
olefin polymerization
support
catalyst component
group
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
DE69502956T
Other languages
English (en)
Other versions
DE69502956T3 (de
DE69502956T2 (de
Inventor
Lee Spencer
Marc Springs
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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=23114066&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69502956(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE69502956D1 publication Critical patent/DE69502956D1/de
Publication of DE69502956T2 publication Critical patent/DE69502956T2/de
Publication of DE69502956T3 publication Critical patent/DE69502956T3/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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
DE69502956T 1994-08-12 1995-07-28 Katalysator auf träger für olefinpolymerisation Expired - Lifetime DE69502956T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/289,992 US5661097A (en) 1994-08-12 1994-08-12 Supported olefin polymerization catalyst
US289992 1994-08-12
PCT/US1995/009480 WO1996005236A1 (en) 1994-08-12 1995-07-28 Supported olefin polymerization catalyst

Publications (3)

Publication Number Publication Date
DE69502956D1 true DE69502956D1 (de) 1998-07-16
DE69502956T2 DE69502956T2 (de) 1998-12-10
DE69502956T3 DE69502956T3 (de) 2006-11-23

Family

ID=23114066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502956T Expired - Lifetime DE69502956T3 (de) 1994-08-12 1995-07-28 Katalysator auf träger für olefinpolymerisation

Country Status (20)

Country Link
US (3) US5661097A (de)
EP (1) EP0775163B2 (de)
JP (1) JPH10504055A (de)
KR (1) KR100366864B1 (de)
CN (1) CN1097598C (de)
AT (1) ATE167199T1 (de)
AU (1) AU683403B2 (de)
BR (1) BR9508869A (de)
CA (1) CA2197335A1 (de)
CO (1) CO4410400A1 (de)
CZ (1) CZ42997A3 (de)
DE (1) DE69502956T3 (de)
ES (1) ES2117435T5 (de)
FI (1) FI120043B (de)
MY (1) MY114191A (de)
NO (1) NO309722B1 (de)
RU (1) RU2162092C2 (de)
TW (1) TW386088B (de)
WO (1) WO1996005236A1 (de)
ZA (1) ZA956711B (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69514338T2 (de) * 1994-03-17 2000-08-24 Exxon Chemical Patents Inc Sprühgetrockneter emulsionspolymer als katalysatorträger
US6399533B2 (en) * 1995-05-25 2002-06-04 Basell Technology Company Bv Compounds and catalysts for the polymerization of olefins
EP0761696B1 (de) * 1995-08-09 1998-04-01 Basf Aktiengesellschaft Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren
DE19545498A1 (de) * 1995-12-06 1997-06-12 Basf Ag Verbesserte Propylenpolymerisate
DE19545499A1 (de) * 1995-12-06 1997-06-12 Basf Ag Verbesserte statistische Propylencopolymerisate
WO1997035892A1 (en) * 1996-03-27 1997-10-02 The Dow Chemical Company Solution polymerization process with dispersed catalyst activator
JPH09328513A (ja) * 1996-04-09 1997-12-22 Mitsui Petrochem Ind Ltd 固体状チタン触媒成分の調製方法、オレフィンの重合用触媒およびオレフィン重合方法
DE19623226A1 (de) * 1996-06-11 1997-12-18 Basf Ag Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren
EP0904301B1 (de) * 1996-06-11 2002-10-16 Basell Polyolefine GmbH Metallocenkatalysatorsysteme mit anorganischen oxiden als träger
JP2000513402A (ja) 1996-06-21 2000-10-10 ダブリュー・アール・グレース・アンド・カンパニー―コーン 凝集担体およびそれに保持されたオレフィン重合触媒
US5968868A (en) * 1996-07-04 1999-10-19 Nippon Oil Co., Ltd. Catalyst for use in the alkylation of isoalkanes
US5747407A (en) * 1996-08-29 1998-05-05 Phillips Petroleum Company Method of making a Ziegler-Natta olefin polymerization catalyst
US6133386A (en) 1997-01-08 2000-10-17 Hercules Incorporated Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
AU7112198A (en) 1997-04-15 1998-11-11 Massachusetts Institute Of Technology Synthesis and application of vapor grafted porous materials
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
US6228792B1 (en) 1998-02-27 2001-05-08 W. R. Grace & Co.-Conn. Donor-modified olefin polymerization catalysts
FI111372B (fi) 1998-04-06 2003-07-15 Borealis Polymers Oy Olefiinien polymerointiin tarkoitettu katalyyttikomponentti, sen valmistus ja käyttö
US6001764A (en) * 1998-05-08 1999-12-14 Pq Corporation Olefin polymerization catalysts with specific silica supports
US6140264A (en) * 1998-05-12 2000-10-31 Nova Chemicals Ltd. Split aluminum addition process for making catalyst
US6046126A (en) * 1998-05-12 2000-04-04 Kelly; Mark Titanium process for making catalyst
DE19843858A1 (de) * 1998-09-25 2000-04-06 Ticona Gmbh Verfahren zur Herstellung eines Polymers
US6313061B1 (en) 1998-12-22 2001-11-06 W. R. Grace & Co.-Conn. Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon
US6436864B1 (en) 1999-10-06 2002-08-20 Sri International Unsaturated nitrogenous compounds as electron donors for use with ziegler-natta catalysts
US6559090B1 (en) 1999-11-01 2003-05-06 W. R. Grace & Co.-Conn. Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
EP1237954B1 (de) * 1999-11-01 2006-01-04 W. R. Grace & Co.-Conn Aktive, heterogene, geträgerte bi- oder tri-dendate polymerisationskatalysatoren
US6399535B1 (en) 1999-11-01 2002-06-04 W. R. Grace & Co.-Conn. Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
DE10002653A1 (de) 2000-01-21 2001-07-26 Targor Gmbh Neuartige Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren
CN1181105C (zh) * 2000-08-22 2004-12-22 中国石油化工股份有限公司 用于乙烯聚合或共聚合的高活性硅胶载体催化剂组分及其催化剂和该催化剂的应用
US6720396B2 (en) 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
US6541578B2 (en) 2001-03-22 2003-04-01 Nova Chemicals (International) S.A. Increased space-time yield in gas phase polymerization
WO2002102859A2 (en) 2001-04-30 2002-12-27 W. R. Grace & Co.-Conn. Coordination catalyst systems employing chromium support-agglomerate and method of their preparation
DE60236653D1 (de) 2001-04-30 2010-07-22 Grace W R & Co Verfahren zur herstellung von geträgerten übergangsmetallpolymerisationskatalysatoren und daraus gebildete zusammensetzungen
US6943224B2 (en) 2001-04-30 2005-09-13 W. R. Grace & Co.-Conn. Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
EP1399491B1 (de) 2001-04-30 2006-08-23 W.R. Grace & Co.-Conn. Geträgerte dualübergangsmetallkatalysatorsysteme
US6734131B2 (en) 2001-04-30 2004-05-11 W. R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
US7838708B2 (en) 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
US6825293B1 (en) 2001-08-20 2004-11-30 Nova Chemicals (International) S.A. Polymer control through co-catalyst
CN1213081C (zh) * 2002-10-16 2005-08-03 中国石油化工股份有限公司 用于乙烯聚合的催化剂组分、制备方法以及催化剂
US7172987B2 (en) * 2002-12-31 2007-02-06 Univation Technologies, Llc Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
JP2006523730A (ja) * 2003-02-24 2006-10-19 ゾンクォーシーヨーファークォングーフェンヨーシェングォンス プロピレン重合用触媒の複合担体、これを含む触媒成分及び触媒
EP1481994A1 (de) * 2003-05-28 2004-12-01 Borealis Technology Oy Neu Polymerisationskatalysator
US20050171393A1 (en) 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
WO2005021468A1 (en) 2003-07-15 2005-03-10 Grt, Inc. Hydrocarbon synthesis
CN1229400C (zh) * 2003-09-18 2005-11-30 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其催化剂
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8642822B2 (en) 2004-04-16 2014-02-04 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
JP5011106B2 (ja) 2004-07-07 2012-08-29 ダウ グローバル テクノロジーズ エルエルシー エチレンポリマー組成物を製造するためのマルチステージ方法
US7211535B2 (en) * 2004-10-29 2007-05-01 Nova Chemicals Corporation Enhanced polyolefin catalyst
CN1781997A (zh) * 2004-12-02 2006-06-07 北京化工大学 一种新型SiO2载体材料及在聚烯烃催化剂中的应用及其制备方法
US7326757B2 (en) * 2005-07-20 2008-02-05 Basf Catalysts Llc Supported catalyst for olefin polymerization
DE102005040286A1 (de) * 2005-08-25 2007-03-01 Basf Ag Mechanisch stabiler Katalysator auf Basis von alpha-Aluminiumoxid
EP1993951B1 (de) 2006-02-03 2014-07-30 GRT, Inc. Trennung von lichtgasen von brom
EP2457887A1 (de) 2006-02-03 2012-05-30 GRT, Inc. Kontinuierliches Verfahren zur Umwandlung von Erdgas in flüssige Kohlenwasserstoffe
US7618913B2 (en) * 2006-08-31 2009-11-17 Formosa Plastics Corporation, U.S.A. Highly active alpha-olefin copolymerization catalyst system
CN101765574A (zh) 2007-05-24 2010-06-30 Grt公司 使卤化氢可逆性俘获与释放相结合的区域反应器
EP2003151A1 (de) 2007-06-15 2008-12-17 Nova Chemicals Corporation Verbesserte Wasserstoffempfindlichkeit mittels Katalysatormodifizierung
US8344079B2 (en) * 2007-12-31 2013-01-01 Basf Corporation Molar ratio modifications to larger polyolefin catalysts
US7786237B2 (en) * 2008-02-01 2010-08-31 Fina Technology, Inc. Polyethylene materials prepared using mixed ziegler-natta catalysts systems
TW200936610A (en) * 2008-02-26 2009-09-01 Samsung Total Petrochemicals A preparation method of catalyst for ethylene polymerization and copolymerization
US7582712B1 (en) 2008-05-09 2009-09-01 Formosa Plastics Corporation, U.S.A. Alpha-olefins polymerization catalyst
US8282810B2 (en) 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
AU2009270801B2 (en) 2008-07-18 2014-04-24 Reaction 35, Llc Continuous process for converting natural gas to liquid hydrocarbons
ES2472668T3 (es) 2009-08-21 2014-07-02 China Petroleum & Chemical Corporation Componente de catalizador para la polimerizaci�n de etileno, preparación del mismo y catalizador que comprende el componente de catalizador
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8815050B2 (en) 2011-03-22 2014-08-26 Marathon Gtf Technology, Ltd. Processes and systems for drying liquid bromine
US8685879B2 (en) * 2011-04-29 2014-04-01 Basf Corporation Emulsion process for improved large spherical polypropylene catalysts
US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems
RU2672730C2 (ru) * 2013-09-05 2018-11-19 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Полиэтилены с расширенным молекулярно-массовым распределением
US9481748B2 (en) * 2014-08-12 2016-11-01 Nova Chemicals (International) S.A. Ziegler-Natta catalyst for high temperature polymerization
BR112019005673B1 (pt) * 2016-09-29 2023-02-14 Dow Global Technologies Llc Catalisador melhorado, método de preparação de um catalisador melhorado, método de polimerização de uma olefina com o uso de um catalisador melhorado, prócatalisador de titânio suportado por haleto de magnésio,catalisador de titânio suportado por haleto de magnésio e método de polimerização de uma olefina com o uso de um catalisador de titânio suportado por haleto de magnésio
CN115461380A (zh) 2020-04-30 2022-12-09 陶氏环球技术有限责任公司 用氮杂环化合物制备的齐格勒-纳塔(前)催化剂体系
WO2023178116A1 (en) 2022-03-16 2023-09-21 W. R. Grace & Co.-Conn Silica-supported polyolefin catalyst system

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457970A (en) * 1945-08-11 1949-01-04 Standard Oil Co Process for producing microspherical silica gels
US3607777A (en) * 1968-06-18 1971-09-21 Grace W R & Co Process for preparing microspheroidal desiccant silica gel
NL136668C (de) * 1969-01-24
FR2082153A5 (fr) * 1970-03-05 1971-12-10 Solvay Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
US3959174A (en) * 1971-08-24 1976-05-25 W. R. Grace & Co. Method of selectively producing high pore volume silica gel
DE2553179A1 (de) * 1975-11-27 1977-06-08 Hoechst Ag Verfahren zur herstellung eines katalysators
US4136058A (en) * 1977-02-28 1979-01-23 Arco Polymers, Inc. High efficiency catalysts for olefin polymerization
NL7702323A (nl) * 1977-03-04 1978-09-06 Stamicarbon Katalysator voor de bereiding van polyalkenen.
FR2430413A1 (fr) * 1978-07-07 1980-02-01 Anvar Procede de preparation d'alpha-aminoacides optiquement actifs, et leurs derives
CA1141368A (en) * 1979-01-10 1983-02-15 Imperial Chemical Industries Limited Olefine polymerisation catalyst and the production and use thereof
US4263168A (en) * 1979-01-10 1981-04-21 Imperial Chemical Industries Limited Olefine polymerization catalyst
US4246383A (en) * 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
US4244838A (en) * 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4324691A (en) * 1980-01-10 1982-04-13 Imperial Chemical Industries Limited Catalyst component
US4405495A (en) * 1980-06-30 1983-09-20 Union Carbide Corporation Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization
US4387200A (en) * 1980-10-01 1983-06-07 The Dow Chemical Company Process for polymerizing olefins employing a catalyst prepared from organomagnesium compound; oxygen- or nitrogen- containing compound; halide source; transition metal compound and reducing agent
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
FR2505850B1 (fr) * 1981-05-12 1985-06-21 Rhone Poulenc Spec Chim Procede d'obtention de polysiloxanes de masses moleculaires elevees par polymerisation et rearrangement de polysiloxanes en presence de catalyseur constitue par un support mineral poreux recouvert d'un film polymerique porteur de groupement sulfonique ou phosphonique
US4451574A (en) † 1981-09-30 1984-05-29 Exxon Research & Engineering Co. Polymerization catalyst
US4481301A (en) * 1981-12-04 1984-11-06 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
US4526943A (en) * 1982-07-29 1985-07-02 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4426316A (en) * 1982-09-10 1984-01-17 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4499198A (en) * 1982-10-07 1985-02-12 Chemplex Company Polymerization catalysts and methods
US4508843A (en) * 1983-08-08 1985-04-02 Exxon Research & Engineering Co. Supported polyolefin catalyst for the polymerization of ethylene under high temperatures
US4634752A (en) † 1984-10-04 1987-01-06 Mobil Oil Corporation Process for preparing alpha-olefin polymers
FR2583307B1 (fr) * 1985-06-14 1993-07-02 Atochem Support a base de silice et de chlorure de magnesium, son procede de fabrication, catalyseurs obtenus a partir de ce support.
US4618596A (en) * 1985-07-26 1986-10-21 Exxon Chemical Patents Inc. Polymerization catalyst, production and use
US4701506A (en) * 1985-07-26 1987-10-20 Exxon Chemical Patents Inc. Polymerization catalyst, production and use
US4738942A (en) † 1985-12-23 1988-04-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index
US4681266A (en) * 1986-01-21 1987-07-21 Phillips Petroleum Company Method of particulating agglomerated catalyst materials
DE3730022A1 (de) † 1987-09-08 1989-03-16 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems
US5143883A (en) * 1987-09-21 1992-09-01 Quantum Chemical Corporation Modified silica based catalyst
US5034365A (en) * 1990-05-09 1991-07-23 Quantum Chemical Corporation Silica supported polymerization catalyst
US5221650A (en) * 1987-09-21 1993-06-22 Quantum Chemical Corporation Supported high activity polypropylene catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
US5275991A (en) * 1987-09-21 1994-01-04 Quantum Chemical Corporation Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
US5145821A (en) * 1990-05-09 1992-09-08 Quantum Chemical Corporation Silica supported polymerization catalyst system
US5139985A (en) * 1988-05-31 1992-08-18 Himont Incorporated Components and catalyst for the polymerization olefins
US5064798A (en) * 1988-08-19 1991-11-12 Exxon Chemical Patents Inc. Catalyst for olefin polymerization
US4935394A (en) * 1988-08-19 1990-06-19 Exxon Chemical Patents Inc. Catalyst for olefin polymerization
US5352645A (en) * 1989-04-14 1994-10-04 E. I. Du Pont De Nemours And Company Silica microspheres, method of improving attrition resistance and use
JP2717723B2 (ja) † 1989-07-17 1998-02-25 日本石油株式会社 ポリオレフィンの製造方法
JPH0745517B1 (de) † 1989-11-08 1995-05-17 Daicel Chem
CA2033001C (en) † 1989-12-26 2003-04-08 Robert Olds Hagerty Catalyst composition for polymerizing olefins to polymers having good compositional homogeneity
IT1238387B (it) * 1990-01-10 1993-07-16 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
EP0446989B1 (de) * 1990-03-16 1996-05-22 ENICHEM S.p.A. Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5232998A (en) * 1990-05-09 1993-08-03 Quantum Chemical Corporation Olefin polymerization using silica supported catalyst
US5227439A (en) * 1990-09-07 1993-07-13 Ecp Enichem Polimeri S.R.L. Solid component of catalyst for the (co) polymerization of ethylene
FI86989C (fi) † 1990-12-19 1992-11-10 Neste Oy Foerfarande foer framstaellning av en polymerisationskatalysatorkomponent foer olefiner, en polymerisationskatalysatorkomponent som har framstaellts enligt foerfarandet, och dess anvaendning
IT1245250B (it) * 1991-03-27 1994-09-13 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
US5155079A (en) * 1991-06-07 1992-10-13 Quantum Chemical Corporation Multiple site olefin polymerization catalysts
EP0518604B1 (de) † 1991-06-10 1998-09-09 Mobil Oil Corporation Hochaktiver Polyethylenkatalysator, hergestellt aus Oxidationsmittel
IT1250706B (it) † 1991-07-25 1995-04-21 Enichem Polimeri Catalizzatore per la polimerizzazione di olefine
AU666239B2 (en) † 1992-10-19 1996-02-01 Mobil Oil Corporation Process for preparing a catalyst composition
FR2706467B1 (fr) † 1992-10-26 1995-09-15 Bp Chemicals Snc Procédé de préparation d'un catalyseur de type Ziegler-Natta et utilisation.
US5346872A (en) * 1993-01-29 1994-09-13 Quantum Chemical Corporation Cocatalyst for vanadium/titanium containing polymerization catalyst

Also Published As

Publication number Publication date
KR100366864B1 (ko) 2003-02-19
BR9508869A (pt) 1997-12-30
ES2117435T3 (es) 1998-08-01
NO970629D0 (no) 1997-02-11
DE69502956T3 (de) 2006-11-23
FI970580A0 (fi) 1997-02-11
FI120043B (fi) 2009-06-15
CN1097598C (zh) 2003-01-01
RU2162092C2 (ru) 2001-01-20
ATE167199T1 (de) 1998-06-15
CO4410400A1 (es) 1997-01-09
CN1157624A (zh) 1997-08-20
DE69502956T2 (de) 1998-12-10
US5661097A (en) 1997-08-26
ZA956711B (en) 1997-02-11
WO1996005236A1 (en) 1996-02-22
AU683403B2 (en) 1997-11-06
EP0775163B2 (de) 2006-04-05
EP0775163B1 (de) 1998-06-10
FI970580A (fi) 1997-04-11
MY114191A (en) 2002-08-30
TW386088B (en) 2000-04-01
NO309722B1 (no) 2001-03-19
NO970629L (no) 1997-04-09
JPH10504055A (ja) 1998-04-14
AU3201695A (en) 1996-03-07
CZ42997A3 (en) 1997-07-16
US5798314A (en) 1998-08-25
EP0775163A1 (de) 1997-05-28
CA2197335A1 (en) 1996-02-22
ES2117435T5 (es) 2006-11-16
US5633419A (en) 1997-05-27

Similar Documents

Publication Publication Date Title
DE69502956D1 (de) Katalysator auf träger für olefinpolymerisation
CA2262910A1 (en) 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
WO1995021874B1 (en) Polymerization catalyst systems, their production and use
TW368506B (en) Catalytic solid for the (co)polymerization of ethylene, process for its preparation, catalytic system for the (co)polymerization of ethylene and process
IN1998KO01071A (de)
AU8970098A (en) Catalyst having a ketimide ligand
MY133882A (en) Polymerisation catalyst
PT83150A (en) Process for the polymerisation of olefins using a ziegler-natta catalyst and two organomettalic componds
CA2108860A1 (en) Cyclopentadienyl Group 6b Alpha-Olefin Polymerization Catalysts and Process for Polymerizing Alpha-Olefins
MY127666A (en) Substituted indenyl containing metal complexes and olefin polymerization process
DE69529230T2 (de) Trägerkatalysatorkomponent, Trägerkatalysator, ihre Herstellung und Additionspolymerisationsverfahren
CA2127447A1 (en) Alpha-Olefin Polymerization Catalysts Comprising Supported Cyclopentadienyl Group 6B Metal Oxo, Thio, Imido and Phosphido Compounds and Process for Polymerizing Alpha-Olefins
EP0509294A3 (en) Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
AU4768796A (en) Mixed valent cyclopentadienyl group 6b metal-alkali metal alpha-olefin polymerization catalysts and their use in polymerization processes
HU211766B (en) Process for producing cocatalyst composition usable for the polymerization of alpha-olefins and for producing catalyst system comprising this cocatalyst composition and for polymerization of alpha-olefin
MY106535A (en) Catalyst for the polymerization of alpha-olefins containing trifluoropropyl substituted silane compounds
MY140866A (en) Supported catalysts
MX9701073A (es) Catalizador soportado para polimerizacion de olefinas.
CA2127448A1 (en) Dimeric and Tetrameric Cyclopentadienyl Group 6B Metal Alpha-Olefin Polymerization Catalysts and Process for Polymerizing Alpha-Olefins
DE69703883D1 (de) Yttrium enthaltend metallkomplexe und verfahren zur polymerisation von olefinen
CA2063090A1 (en) Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefin

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings