CA2149045A1 - Catalyst composition for use in the production of lldpe resin products - Google Patents

Catalyst composition for use in the production of lldpe resin products

Info

Publication number
CA2149045A1
CA2149045A1 CA002149045A CA2149045A CA2149045A1 CA 2149045 A1 CA2149045 A1 CA 2149045A1 CA 002149045 A CA002149045 A CA 002149045A CA 2149045 A CA2149045 A CA 2149045A CA 2149045 A1 CA2149045 A1 CA 2149045A1
Authority
CA
Canada
Prior art keywords
carrier
production
catalyst composition
resin products
catalysts
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
CA002149045A
Other languages
French (fr)
Other versions
CA2149045C (en
Inventor
Yuri Viktorovich Kissin
Robert I. Mink
Thomas Edward Nowlin
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
Mobil Oil Corporation
Yuri Viktorovich Kissin
Robert I. Mink
Thomas Edward Nowlin
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 Mobil Oil Corporation, Yuri Viktorovich Kissin, Robert I. Mink, Thomas Edward Nowlin filed Critical Mobil Oil Corporation
Publication of CA2149045A1 publication Critical patent/CA2149045A1/en
Application granted granted Critical
Publication of CA2149045C publication Critical patent/CA2149045C/en
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
    • 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
    • C08F10/02—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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/05—Bimodal or multimodal molecular weight distribution
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

Catalysts which produce linear low density polyethylene with a bimodal molecular weight distribution, particularly those containing a high molecular weight fraction. The catalysts are formed by contacting a carrier with an organomagnesium compound to incorporate magnesium into the carrier, and subsequently contacting the carrier containing the incorporated magnesium with a silicon compound and subsequently with a transition metal source; the transition metal containing intermediate is again created with an organomagnesium compound to form a catalyst precursor, and the catalyst precursor is activated with dimethylaluminum chloride.
CA002149045A 1992-11-20 1993-11-19 Catalyst composition for use in the production of lldpe resin products Expired - Fee Related CA2149045C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/979,694 US5258345A (en) 1992-11-20 1992-11-20 High-activity polyethylene catalysts
US07/979,694 1992-11-20
PCT/US1993/011277 WO1994012542A1 (en) 1992-11-20 1993-11-19 Catalyst composition for use in the production of lldpe resin products

Publications (2)

Publication Number Publication Date
CA2149045A1 true CA2149045A1 (en) 1994-06-09
CA2149045C CA2149045C (en) 2003-04-08

Family

ID=25527077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002149045A Expired - Fee Related CA2149045C (en) 1992-11-20 1993-11-19 Catalyst composition for use in the production of lldpe resin products

Country Status (8)

Country Link
US (1) US5258345A (en)
EP (1) EP0669944B1 (en)
JP (1) JPH08504451A (en)
KR (1) KR100296196B1 (en)
AU (1) AU666248B2 (en)
CA (1) CA2149045C (en)
DE (1) DE69314657T2 (en)
WO (1) WO1994012542A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10295089B2 (en) 2014-03-10 2019-05-21 Saint-Gobain Performance Plastics Corporation Multilayer flexible tube and methods for making same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693583A (en) * 1991-06-10 1997-12-02 Mobil Oil Corporation High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
US6291384B1 (en) 1991-11-06 2001-09-18 Mobil Oil Corporation High activity catalyst prepared with alkoxysilanes
EP0664815B1 (en) * 1992-10-19 1998-08-12 Mobil Oil Corporation Process for preparing a catalyst composition
WO1994020546A1 (en) * 1993-03-03 1994-09-15 Akzo Nobel N.V. Supported catalyst component for ethylene (co)polymerization
CA2174452C (en) * 1993-12-21 2007-04-24 Ahmed Hussein Ali Binary cocatalyst compositions for activating heterogeneous polymerization catalysts
CN1098866C (en) * 1998-01-14 2003-01-15 中国石油化工集团公司 Gas-phase method total density polyvinyl high-efficiency catalyst
US6177375B1 (en) * 1998-03-09 2001-01-23 Pq Corporation High activity olefin polymerization catalysts
US6171993B1 (en) * 1998-12-04 2001-01-09 Equistar Chemicals, Lp Enhanced-impact LLDPE with a shear modifiable network structure
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
EP1740651A1 (en) * 2004-04-26 2007-01-10 Borealis Technology Oy Use
KR100597418B1 (en) * 2004-07-19 2006-07-05 주식회사 성림화학 Solvent for polymerization and method for preparing polymer using the same
US7307036B2 (en) * 2004-07-22 2007-12-11 Formosa Plastics Corporation U.S.A. Highly active alpha-olefin polymerization catalyst
US8460983B1 (en) * 2008-01-21 2013-06-11 Kovio, Inc. Method for modifying and controlling the threshold voltage of thin film transistors
US7871952B1 (en) 2009-10-02 2011-01-18 Equistar Chemicals, Lp 2-hydroxypyridine N-oxide-modified ziegler-natta catalyst system
US8017708B2 (en) 2009-10-02 2011-09-13 Equistar Chemicals, Lp Nitroso-modified Ziegler-Natta catalyst system
US20110082270A1 (en) 2009-10-02 2011-04-07 Sandor Nagy Pyridazine-modified ziegler-natta catalyst system
US20110082268A1 (en) * 2009-10-02 2011-04-07 Sandor Nagy Indazole-modified ziegler-natta catalyst system
US10730965B2 (en) 2015-12-30 2020-08-04 Sabic Global Technologies B.V. Process for making a solid catalyst component for ethylene polymerization and co-polymerization
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 (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973626C (en) * 1953-11-17 1960-04-14 Karl Dr Dr E H Ziegler Process for the production of high molecular weight polyethylenes
US4063009A (en) * 1954-01-19 1977-12-13 Studiengesellschaft Kohle M.B.H. Polymerization of ethylenically unsaturated hydrocarbons
US2905645A (en) * 1954-08-16 1959-09-22 Du Pont Polymerization catalysts
NL101554C (en) * 1955-03-08
USB632416I5 (en) * 1956-03-01 1976-03-09
US2936291A (en) * 1957-09-05 1960-05-10 Standard Oil Co Catalysts and catalytic preparations
US3052660A (en) * 1960-04-27 1962-09-04 Hercules Powder Co Ltd Polymerization of olefins with catalysts of metal alkyls and cyclopentadienyl vanadium oxydihalides
FR2082153A5 (en) * 1970-03-05 1971-12-10 Solvay ADVANCED CATALYSTS AND PROCESS FOR THE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS
LU65587A1 (en) * 1972-06-22 1973-12-27
NL177314C (en) * 1974-04-08 1985-09-02 Mitsubishi Chem Ind METHOD FOR PREPARING A CATALYST COMPLEX, AND METHOD FOR POLYMERIZING AN OLEYLENE WITH THIS CATALYST
DE2553179A1 (en) * 1975-11-27 1977-06-08 Hoechst Ag METHOD OF MANUFACTURING A CATALYST
NL7702323A (en) * 1977-03-04 1978-09-06 Stamicarbon CATALYST FOR THE PREPARATION OF POLYALKENES.
US4302566A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4293673A (en) * 1978-12-28 1981-10-06 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4301029A (en) * 1979-01-10 1981-11-17 Imperial Chemical Industries Limited Olefin polymerization catalyst and the production and use thereof
US4335016A (en) * 1981-02-23 1982-06-15 Chemplex Company Catalyst and method
US4378304A (en) * 1981-06-03 1983-03-29 Chemplex Company Catalyst and methods
US4458058A (en) * 1981-06-03 1984-07-03 Chemplex Company Polymerization method
US4478988A (en) * 1981-07-29 1984-10-23 Chemplex Company Polymerization method
US4374753A (en) * 1981-07-29 1983-02-22 Chemplex Company Polymerization catalyst and method
US4481301A (en) * 1981-12-04 1984-11-06 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
US4458024A (en) * 1982-02-08 1984-07-03 Mobil Oil Corporation Process for hydrotreating petroleum residua and catalyst therefor
IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
JPS6067508A (en) * 1983-09-22 1985-04-17 Toa Nenryo Kogyo Kk Polymerization of olefin
US4832897A (en) * 1984-02-07 1989-05-23 Stamicarbon B.V. Process for the preparation of blown film
US4672096A (en) * 1984-04-04 1987-06-09 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
JPH0655780B2 (en) * 1984-07-09 1994-07-27 東燃株式会社 Olefin polymerization catalyst component
US4634746A (en) * 1984-08-03 1987-01-06 Exxon Research & Engineering Co. Polymerization catalyst, production and use (P-1010)
US4558024A (en) * 1984-08-06 1985-12-10 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4558025A (en) * 1984-08-06 1985-12-10 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4579835A (en) * 1984-12-12 1986-04-01 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4732882A (en) * 1986-01-24 1988-03-22 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
JPH0780968B2 (en) * 1987-09-09 1995-08-30 住友化学工業株式会社 Process for producing olefin polymer
US4833111A (en) * 1988-01-14 1989-05-23 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US4954470A (en) * 1988-01-14 1990-09-04 Mobil Oil Corporation Chlorinated alcohol-containing catalyst composition for polymerizing alpha-olefins
US4849389A (en) * 1988-01-14 1989-07-18 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
JPH0236223A (en) * 1988-07-27 1990-02-06 Nippon Oil Co Ltd Production of light-colored resin
CA2032543A1 (en) * 1989-12-26 1991-06-27 Robert Olds Hagerty Dimethylaluminum chloride-activated olefin polymerisation catalyst composition
EP0435627B1 (en) * 1989-12-26 1996-07-31 Mobil Oil Corporation Supported olefin polymerization catalyst
EP0664815B1 (en) * 1992-10-19 1998-08-12 Mobil Oil Corporation Process for preparing a catalyst composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10295089B2 (en) 2014-03-10 2019-05-21 Saint-Gobain Performance Plastics Corporation Multilayer flexible tube and methods for making same

Also Published As

Publication number Publication date
CA2149045C (en) 2003-04-08
DE69314657D1 (en) 1997-11-20
US5258345A (en) 1993-11-02
WO1994012542A1 (en) 1994-06-09
AU5673194A (en) 1994-06-22
AU666248B2 (en) 1996-02-01
DE69314657T2 (en) 1998-04-09
EP0669944B1 (en) 1997-10-15
KR950704366A (en) 1995-11-20
KR100296196B1 (en) 2001-10-24
JPH08504451A (en) 1996-05-14
EP0669944A1 (en) 1995-09-06
EP0669944A4 (en) 1996-04-24

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