CA2560348C - Method of controlling olefin polymerization - Google Patents

Method of controlling olefin polymerization Download PDF

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Publication number
CA2560348C
CA2560348C CA2560348A CA2560348A CA2560348C CA 2560348 C CA2560348 C CA 2560348C CA 2560348 A CA2560348 A CA 2560348A CA 2560348 A CA2560348 A CA 2560348A CA 2560348 C CA2560348 C CA 2560348C
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CA
Canada
Prior art keywords
catalyst
catalyst component
productivity
molecular weight
polymer
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
CA2560348A
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English (en)
French (fr)
Other versions
CA2560348A1 (en
Inventor
Mark B. Davis
James D. Madden
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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Publication of CA2560348A1 publication Critical patent/CA2560348A1/en
Application granted granted Critical
Publication of CA2560348C publication Critical patent/CA2560348C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • 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
    • 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

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  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CA2560348A 2004-04-07 2005-04-05 Method of controlling olefin polymerization Expired - Fee Related CA2560348C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56023004P 2004-04-07 2004-04-07
US60/560,230 2004-04-07
PCT/US2005/011493 WO2005100414A1 (en) 2004-04-07 2005-04-05 Method of controlling olefin polymerization

Publications (2)

Publication Number Publication Date
CA2560348A1 CA2560348A1 (en) 2005-10-27
CA2560348C true CA2560348C (en) 2013-05-28

Family

ID=34964940

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2560348A Expired - Fee Related CA2560348C (en) 2004-04-07 2005-04-05 Method of controlling olefin polymerization

Country Status (13)

Country Link
US (1) US7601783B2 (US20070167578A1-20070719-C00029.png)
EP (1) EP1732957B1 (US20070167578A1-20070719-C00029.png)
JP (1) JP5301151B2 (US20070167578A1-20070719-C00029.png)
CN (1) CN1938341B (US20070167578A1-20070719-C00029.png)
AR (1) AR053745A1 (US20070167578A1-20070719-C00029.png)
AU (1) AU2005233566B2 (US20070167578A1-20070719-C00029.png)
BR (1) BRPI0508789A (US20070167578A1-20070719-C00029.png)
CA (1) CA2560348C (US20070167578A1-20070719-C00029.png)
ES (1) ES2386357T3 (US20070167578A1-20070719-C00029.png)
MY (1) MY162605A (US20070167578A1-20070719-C00029.png)
RU (1) RU2006139079A (US20070167578A1-20070719-C00029.png)
SG (1) SG151339A1 (US20070167578A1-20070719-C00029.png)
WO (1) WO2005100414A1 (US20070167578A1-20070719-C00029.png)

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EP2231723B1 (en) * 2007-11-20 2012-05-16 Univation Technologies, LLC Methods for making polyolefins
US8809220B2 (en) * 2010-04-13 2014-08-19 Union Carbide Chemicals & Plastics Technology Llc Method of making Ziegler-Natta type catalysts
US9644049B2 (en) 2010-12-31 2017-05-09 Union Carbide Chemicals & Plastics Technology Llc Polymers, method of producing the same, and articles made therefrom
US8940842B2 (en) * 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US9809667B2 (en) * 2014-02-11 2017-11-07 Univation Technologies, Llc Producing polyolefin products
US10934372B2 (en) * 2016-08-23 2021-03-02 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
EP3555145B1 (en) 2016-12-15 2021-02-24 Univation Technologies, LLC Rating polymerization processes
US10995161B2 (en) * 2017-06-08 2021-05-04 Univation Technologies, Llc Method of maintaining a melt flow index of a polyethylene polymer product
SG11202001172PA (en) * 2017-08-28 2020-03-30 Univation Tech Llc Bimodal polyethylene
US10654949B2 (en) * 2018-02-22 2020-05-19 Exxonmobil Chemical Patents Inc. High molecular weight functionalized olefin copolymer quenching agent
WO2021050227A1 (en) 2019-09-13 2021-03-18 Exxonmobil Chemical Patents Inc. Slurry loop reactor polymerization rate and quality controller

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IT1113111B (it) * 1978-02-28 1986-01-20 Snia Viscosa Procedimento perfezionato per la preparazione di alfa,gamma diammine
IT1127222B (it) * 1979-11-14 1986-05-21 Montedison Spa Componenti di catalizzatori per la polimerizzazione di olefine
IT1141295B (it) * 1980-04-22 1986-10-01 Montedison Spa Componenti e catalizzatori per la polimerizzazione delle alfaolefine
US4481301A (en) * 1981-12-04 1984-11-06 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
IT1190682B (it) * 1982-02-12 1988-02-24 Montedison Spa Catalizzatori per la polimerizzazione di olefine
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
JPS6155104A (ja) * 1984-08-24 1986-03-19 Toho Titanium Co Ltd オレフィン類重合用触媒成分
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US4939217A (en) * 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
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US5330950A (en) * 1987-12-29 1994-07-19 Mobil Oil Corporation Mixed Ziegler and chromium catalyst and process for preparing a broad molecular weight distribution HDPE
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WO1995011264A1 (en) * 1993-10-21 1995-04-27 Mobil Oil Corporation Polyolefin blends of bimodal molecular weight distribution
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
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US5624877A (en) * 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
US5442018A (en) * 1994-04-01 1995-08-15 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US5882750A (en) 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
JP3654318B2 (ja) * 1995-11-24 2005-06-02 東邦チタニウム株式会社 オレフィン類重合用固体触媒成分および触媒
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6001766A (en) * 1997-12-24 1999-12-14 Mobil Oil Corporation Bimetallic catalysts for ethylene polymerization reactions activated with paraffin-soluble alkylalumoxanes
US6258903B1 (en) * 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US6184299B1 (en) * 1999-03-31 2001-02-06 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor process
US6372868B1 (en) * 1999-12-07 2002-04-16 Univation Technologies, Llc Start up methods for multiple catalyst systems
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KR20050035183A (ko) * 2001-11-30 2005-04-15 엑손모빌 케미칼 패턴츠 인코포레이티드 비-단일 부위/단일 부위 촉매 복합물을 이용하여 제조된에틸렌/알파-올레핀 공중합체, 이의 제조 방법 및 용도
US6828395B1 (en) * 2003-10-15 2004-12-07 Univation Technologies, Llc Polymerization process and control of polymer composition properties
US7238756B2 (en) * 2003-10-15 2007-07-03 Univation Technologies, Llc Polymerization process and control of polymer composition properties

Also Published As

Publication number Publication date
RU2006139079A (ru) 2008-05-20
EP1732957B1 (en) 2012-05-23
WO2005100414A1 (en) 2005-10-27
AR053745A1 (es) 2007-05-23
BRPI0508789A (pt) 2007-09-04
AU2005233566B2 (en) 2011-01-06
US7601783B2 (en) 2009-10-13
CN1938341A (zh) 2007-03-28
JP2007532719A (ja) 2007-11-15
CN1938341B (zh) 2011-08-10
MY162605A (en) 2017-06-30
CA2560348A1 (en) 2005-10-27
US20050228138A1 (en) 2005-10-13
AU2005233566A1 (en) 2005-10-27
ES2386357T3 (es) 2012-08-17
SG151339A1 (en) 2009-04-30
JP5301151B2 (ja) 2013-09-25
EP1732957A1 (en) 2006-12-20

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