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AU2002367755A1 - Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution - Google Patents

Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution

Info

Publication number
AU2002367755A1
AU2002367755A1 AU2002367755A AU2002367755A AU2002367755A1 AU 2002367755 A1 AU2002367755 A1 AU 2002367755A1 AU 2002367755 A AU2002367755 A AU 2002367755A AU 2002367755 A AU2002367755 A AU 2002367755A AU 2002367755 A1 AU2002367755 A1 AU 2002367755A1
Authority
AU
Australia
Prior art keywords
catalyst system
molecular weight
weight distribution
ethylene copolymers
polymerisation process
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.)
Abandoned
Application number
AU2002367755A
Inventor
Kyung-Jun Chu
Thomas Garoff
Paivi Waldvogel
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.)
Borealis Technology Oy
Original Assignee
Borealis Technology Oy
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 Borealis Technology Oy filed Critical Borealis Technology Oy
Publication of AU2002367755A1 publication Critical patent/AU2002367755A1/en
Abandoned 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
    • 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

Landscapes

  • 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)
AU2002367755A 2002-11-29 2002-11-29 Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution Abandoned AU2002367755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/013505 WO2004050722A1 (en) 2002-11-29 2002-11-29 Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution

Publications (1)

Publication Number Publication Date
AU2002367755A1 true AU2002367755A1 (en) 2004-06-23

Family

ID=32405660

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002367755A Abandoned AU2002367755A1 (en) 2002-11-29 2002-11-29 Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution

Country Status (2)

Country Link
AU (1) AU2002367755A1 (en)
WO (1) WO2004050722A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840140A1 (en) * 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Method for making a transition between polymer grades
EP2062924A1 (en) 2007-11-22 2009-05-27 Ineos Europe Limited Process for polymerising ethylene
BR122018013925B1 (en) 2007-12-31 2019-10-29 Dow Global Technologies Inc composition and article
EP2246369B1 (en) 2009-04-30 2012-09-05 Borealis AG Linear low density polyethylene with uniform or reversed comonomer composition distribution
EP2246368A1 (en) 2009-04-30 2010-11-03 Borealis AG Improved ethylene polymerization catalyst composition
EP2428526A1 (en) 2010-09-13 2012-03-14 Borealis AG Process for producing polyethylene with improved homogeneity
EP2800766B1 (en) * 2012-03-05 2019-09-04 Univation Technologies, LLC Methods for making catalyst compositions and polymer products produced therefrom
BR112015009194B1 (en) * 2012-11-01 2022-04-26 Univation Technologies, Llc Catalyst system and process to produce olefin-based polymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567155A (en) * 1984-09-24 1986-01-28 Standard Oil Company (Indiana) Olefin polymerization catalyst system producing polymer with low active chloride
DE4306382A1 (en) * 1993-03-02 1994-09-08 Hoechst Ag Process for the preparation of a poly-1-olefin
DE4337985A1 (en) * 1993-11-06 1995-05-11 Hoechst Ag Process for the preparation of a poly-1-olefin
US6399531B1 (en) * 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins

Also Published As

Publication number Publication date
WO2004050722A1 (en) 2004-06-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase