CA2059838A1 - Olefin polymerization and copolymerization process - Google Patents

Olefin polymerization and copolymerization process

Info

Publication number
CA2059838A1
CA2059838A1 CA002059838A CA2059838A CA2059838A1 CA 2059838 A1 CA2059838 A1 CA 2059838A1 CA 002059838 A CA002059838 A CA 002059838A CA 2059838 A CA2059838 A CA 2059838A CA 2059838 A1 CA2059838 A1 CA 2059838A1
Authority
CA
Canada
Prior art keywords
olefin polymerization
copolymerization process
olefin
homopolymer
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
CA002059838A
Other languages
French (fr)
Other versions
CA2059838C (en
Inventor
Steven Alan Cohen
Nicholas Marios Karayannis
Jerome Anthony Streeky
Benjamin Samuel Tovrog
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.)
BP Corp North America Inc
Original Assignee
Steven Alan Cohen
Nicholas Marios Karayannis
Jerome Anthony Streeky
Benjamin Samuel Tovrog
Amoco Corporation
Bp Amoco Corporation
Bp Corporation North America Inc.
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=27095865&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2059838(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Steven Alan Cohen, Nicholas Marios Karayannis, Jerome Anthony Streeky, Benjamin Samuel Tovrog, Amoco Corporation, Bp Amoco Corporation, Bp Corporation North America Inc. filed Critical Steven Alan Cohen
Publication of CA2059838A1 publication Critical patent/CA2059838A1/en
Application granted granted Critical
Publication of CA2059838C publication Critical patent/CA2059838C/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene

Abstract

A multistage method for making a homopolymer or copolymer of an alpha-olefin having increased stiffness and broadened molecular weight distribution.
CA002059838A 1991-02-04 1992-01-22 Olefin polymerization and copolymerization process Expired - Lifetime CA2059838C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65044391A 1991-02-04 1991-02-04
US650,443 1991-02-04
US07/793,821 US5218052A (en) 1991-02-04 1991-11-18 Olefin polymerization and copolymerization process
US793,821 1991-11-18

Publications (2)

Publication Number Publication Date
CA2059838A1 true CA2059838A1 (en) 1992-08-05
CA2059838C CA2059838C (en) 2002-05-28

Family

ID=27095865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002059838A Expired - Lifetime CA2059838C (en) 1991-02-04 1992-01-22 Olefin polymerization and copolymerization process

Country Status (9)

Country Link
US (1) US5218052A (en)
EP (2) EP0736552A3 (en)
JP (1) JPH05105722A (en)
KR (1) KR100263263B1 (en)
AT (1) ATE146806T1 (en)
CA (1) CA2059838C (en)
CZ (1) CZ287574B6 (en)
DE (1) DE69216117T2 (en)
SK (1) SK280948B6 (en)

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JP2003514049A (en) * 1999-11-04 2003-04-15 エクソンモービル・ケミカル・パテンツ・インク Expandable polypropylene polymers and their uses
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KR100389475B1 (en) * 2000-11-09 2003-06-27 삼성종합화학주식회사 Preparation method of catalyst for ethylene polymeration or copolymeration
KR100389962B1 (en) * 2000-11-10 2003-07-02 삼성종합화학주식회사 Preparation method of catalyst for ethylene polymeration or copolymeration
KR100421551B1 (en) * 2000-12-16 2004-03-09 삼성아토피나주식회사 Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same
US6566294B2 (en) 2000-12-21 2003-05-20 Exxonmobil Chemical Patents Inc. Multi-donor catalyst system for the polymerization of olefins
US20040072936A1 (en) * 2000-12-22 2004-04-15 Sok-Won Kim Polyolefin resin composition
US7067576B2 (en) * 2000-12-22 2006-06-27 Samsung Atofina, Co., Ltd. Flame retardant polypropylene resin composition
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WO2002051882A1 (en) * 2000-12-22 2002-07-04 Samsung General Chemicals Co., Ltd. Chelate catalyst for olefin polymerization and olefin polymerization method using the same
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RU2487897C2 (en) * 2008-08-21 2013-07-20 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи High melt flow rate, impact-resistant propylene copolymer and method for production thereof
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Also Published As

Publication number Publication date
EP0498603A2 (en) 1992-08-12
CA2059838C (en) 2002-05-28
EP0498603A3 (en) 1992-09-02
KR920016478A (en) 1992-09-24
ATE146806T1 (en) 1997-01-15
EP0736552A2 (en) 1996-10-09
JPH05105722A (en) 1993-04-27
DE69216117T2 (en) 1997-07-17
US5218052A (en) 1993-06-08
CZ287574B6 (en) 2000-12-13
CS30792A3 (en) 1992-08-12
EP0498603B1 (en) 1996-12-27
KR100263263B1 (en) 2000-08-01
EP0736552A3 (en) 1997-03-26
SK280948B6 (en) 2000-09-12
DE69216117D1 (en) 1997-02-06

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