CA2174452A1 - Binary cocatalyst compositions for activating heterogeneous polymerization catalysts - Google Patents

Binary cocatalyst compositions for activating heterogeneous polymerization catalysts

Info

Publication number
CA2174452A1
CA2174452A1 CA002174452A CA2174452A CA2174452A1 CA 2174452 A1 CA2174452 A1 CA 2174452A1 CA 002174452 A CA002174452 A CA 002174452A CA 2174452 A CA2174452 A CA 2174452A CA 2174452 A1 CA2174452 A1 CA 2174452A1
Authority
CA
Canada
Prior art keywords
activating
polymerization catalysts
heterogeneous polymerization
binary
alpha
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.)
Granted
Application number
CA002174452A
Other languages
French (fr)
Other versions
CA2174452C (en
Inventor
Ahmed Hussein Ali
Vaseem Firdaus
Tomas Ambrose Geoghegan
Yury Viktorovich Kissin
Robert Ivan Mink
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.)
ExxonMobil Oil Corp
Original Assignee
Ahmed Hussein Ali
Vaseem Firdaus
Tomas Ambrose Geoghegan
Yury Viktorovich Kissin
Robert Ivan Mink
Mobil Oil Corporation
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 Ahmed Hussein Ali, Vaseem Firdaus, Tomas Ambrose Geoghegan, Yury Viktorovich Kissin, Robert Ivan Mink, Mobil Oil Corporation filed Critical Ahmed Hussein Ali
Publication of CA2174452A1 publication Critical patent/CA2174452A1/en
Application granted granted Critical
Publication of CA2174452C publication Critical patent/CA2174452C/en
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
    • 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
    • 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
    • C08F210/02—Ethene

Abstract

A catalyst composition for copolymerizing ethylene with alpha-olefins is prepared by supporting a magnesium compound and a titanium compound on a solid, inert porous carrier, and activating the precursor with a mixture of dimethylaluminum chloride and a trialkylaluminum compound. Products with a bimodal molecular weight distribution are produced which are free of alpha-olefin oligomers.
CA002174452A 1993-12-21 1994-12-16 Binary cocatalyst compositions for activating heterogeneous polymerization catalysts Expired - Lifetime CA2174452C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17105593A 1993-12-21 1993-12-21
US08/171,055 1993-12-21
PCT/US1994/014473 WO1995017434A1 (en) 1993-12-21 1994-12-16 Catalyst composition

Publications (2)

Publication Number Publication Date
CA2174452A1 true CA2174452A1 (en) 1995-06-29
CA2174452C CA2174452C (en) 2007-04-24

Family

ID=22622313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002174452A Expired - Lifetime CA2174452C (en) 1993-12-21 1994-12-16 Binary cocatalyst compositions for activating heterogeneous polymerization catalysts

Country Status (12)

Country Link
US (1) US5550094A (en)
EP (1) EP0736046B1 (en)
JP (1) JP3759954B2 (en)
KR (1) KR100330562B1 (en)
CN (1) CN1077113C (en)
AU (1) AU677145B2 (en)
CA (1) CA2174452C (en)
DE (1) DE69416868T2 (en)
ES (1) ES2128038T3 (en)
TW (1) TW353080B (en)
WO (1) WO1995017434A1 (en)
ZA (1) ZA9410146B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985356A (en) 1994-10-18 1999-11-16 The Regents Of The University Of California Combinatorial synthesis of novel materials
US6030917A (en) 1996-07-23 2000-02-29 Symyx Technologies, Inc. Combinatorial synthesis and analysis of organometallic compounds and catalysts
US6440745B1 (en) 1994-10-18 2002-08-27 Symyx Technologies Combinatorial synthesis and screening of organometallic compounds and catalysts
US6720186B1 (en) 1998-04-03 2004-04-13 Symyx Technologies, Inc. Method of research for creating and testing novel catalysts, reactions and polymers
US6242545B1 (en) * 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US8497330B2 (en) * 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
US20060293470A1 (en) * 2005-06-28 2006-12-28 Cao Phuong A Polymerization process using spray-dried catalyst
US6015766A (en) * 1997-12-18 2000-01-18 Mobil Oil Corporation Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts
US6153550A (en) * 1997-12-18 2000-11-28 Mobile Oil Corporation Olefin polymerization catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates
KR100584027B1 (en) * 1998-12-30 2006-10-11 삼성토탈 주식회사 Ethylene polymer and copolymer production method with polymer tail in molecular weight distribution
ES2280238T3 (en) * 1999-09-10 2007-09-16 Basell Poliolefine Italia S.R.L. CATALYST FOR POLYMERIZATION OF OLEFINS.
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7582711B2 (en) * 2005-03-04 2009-09-01 Univation Technologies, Llc Ziegler-type catalysts having increased productivity
US20070049711A1 (en) * 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
AU2007293505A1 (en) * 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
ES2405556T3 (en) * 2006-09-07 2013-05-31 Univation Technologies, Llc Methods for online determination of the degree of stickiness of a resin using a model for depression of the melting initiation temperature
EP2062924A1 (en) * 2007-11-22 2009-05-27 Ineos Europe Limited Process for polymerising ethylene
JP5972574B2 (en) 2008-08-06 2016-08-17 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー Ziegler-Natta catalyst composition for making polyethylene with high molecular weight tail and method of making the same
CN103221439B (en) 2010-11-26 2017-03-22 巴塞尔聚烯烃股份有限公司 Polyethylene polymerisation in gas phase reactor
MY175551A (en) * 2011-04-20 2020-07-01 Univ Putra Malaysia A method of producing biodiesel using heterogeneous catalytic system
CN108473618B (en) * 2015-12-30 2024-01-09 Sabic环球技术有限责任公司 Process for preparing solid catalyst component for polymerization and copolymerization of ethylene
US10344105B2 (en) 2017-08-04 2019-07-09 Formosa Plastics Corporation, Usa Process for making polyethylene copolymers with a reversed comonomer distribution
US20190352439A1 (en) 2018-05-17 2019-11-21 Formosa Plastics Corporation, Usa Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical Properties and Processability of Film Made Therefrom

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342855A (en) * 1980-08-27 1982-08-03 Idemitsu Kosan Company Limited Process for the production of polyethylene
JPS58127710A (en) * 1982-01-26 1983-07-29 Idemitsu Petrochem Co Ltd Production of polyethylene
US4647633A (en) * 1984-10-05 1987-03-03 Atlantic Richfield Company Polymerization process
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
JPS62267305A (en) * 1986-05-15 1987-11-20 Sumitomo Chem Co Ltd Production of olefinic polymer
US5093443A (en) * 1988-01-14 1992-03-03 Mobil Oil Corporation Alpha-olefins polymerization with chlorinated alcohol-containing catalyst composition
US5118648A (en) * 1988-10-05 1992-06-02 Mobil Oil Corporation Particulate polymer-supported olefin polymerization catalyst
US5139986A (en) * 1991-08-06 1992-08-18 Mobil Oil Corporation Catalyst composition for production of linear low-density ethylene-hexene copolymers and films thereof
US5258345A (en) * 1992-11-20 1993-11-02 Mobil Oil Corporation High-activity polyethylene catalysts

Also Published As

Publication number Publication date
AU1372795A (en) 1995-07-10
CN1138337A (en) 1996-12-18
CA2174452C (en) 2007-04-24
KR100330562B1 (en) 2002-10-11
EP0736046B1 (en) 1999-03-03
ES2128038T3 (en) 1999-05-01
EP0736046A1 (en) 1996-10-09
KR960706508A (en) 1996-12-09
DE69416868T2 (en) 1999-07-01
WO1995017434A1 (en) 1995-06-29
JPH09510237A (en) 1997-10-14
EP0736046A4 (en) 1997-11-26
AU677145B2 (en) 1997-04-10
US5550094A (en) 1996-08-27
CN1077113C (en) 2002-01-02
ZA9410146B (en) 1996-06-20
TW353080B (en) 1999-02-21
DE69416868D1 (en) 1999-04-08
JP3759954B2 (en) 2006-03-29

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Effective date: 20141216