ATE245664T1 - Geträgerter chromium-katalysator für die herstellung von polyethylen für blasformverfahren - Google Patents

Geträgerter chromium-katalysator für die herstellung von polyethylen für blasformverfahren

Info

Publication number
ATE245664T1
ATE245664T1 AT98110135T AT98110135T ATE245664T1 AT E245664 T1 ATE245664 T1 AT E245664T1 AT 98110135 T AT98110135 T AT 98110135T AT 98110135 T AT98110135 T AT 98110135T AT E245664 T1 ATE245664 T1 AT E245664T1
Authority
AT
Austria
Prior art keywords
chromium
catalyst
based catalyst
titanated
temperature
Prior art date
Application number
AT98110135T
Other languages
English (en)
Inventor
Guy Debras
Philippe Bodart
Original Assignee
Atofina Res
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
Priority claimed from EP97109217A external-priority patent/EP0882742A1/de
Application filed by Atofina Res filed Critical Atofina Res
Application granted granted Critical
Publication of ATE245664T1 publication Critical patent/ATE245664T1/de

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
    • 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
    • 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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT98110135T 1997-06-06 1998-06-04 Geträgerter chromium-katalysator für die herstellung von polyethylen für blasformverfahren ATE245664T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97109217A EP0882742A1 (de) 1997-06-06 1997-06-06 Herstellung von Polyethylen für Blasformverfahren
EP97202972 1997-09-27

Publications (1)

Publication Number Publication Date
ATE245664T1 true ATE245664T1 (de) 2003-08-15

Family

ID=26145520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98110135T ATE245664T1 (de) 1997-06-06 1998-06-04 Geträgerter chromium-katalysator für die herstellung von polyethylen für blasformverfahren

Country Status (4)

Country Link
US (1) US6214947B1 (de)
AT (1) ATE245664T1 (de)
DE (1) DE69816524D1 (de)
ES (1) ES2202700T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6828268B1 (en) * 1999-11-05 2004-12-07 Phillips Petroleum Company Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
GB0021301D0 (en) * 2000-08-30 2000-10-18 Borealis Tech Oy Supported catalyst
US20040192863A1 (en) * 2003-03-31 2004-09-30 Towles Thomas W. Catalyst activation method and activated catalyst
AU2003226163A1 (en) * 2003-03-31 2004-11-23 Exxonmobil Chemical Patents Inc. Catalyst activation method and activated catalyst
US20040192865A1 (en) * 2003-03-31 2004-09-30 Roger Scott T. Resin for extruded pipe
US20040192864A1 (en) * 2003-03-31 2004-09-30 Exxonmobil Chemical Company Utility conduit resin
US7384885B2 (en) * 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
AU2003284383A1 (en) * 2003-10-31 2005-06-17 Exxonmobil Chemical Patents Inc. High molecular weight hdpe resins
US20050119426A1 (en) * 2003-10-31 2005-06-02 Roger Scott T. High molecular weight HDPE resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224428A (en) * 1979-02-02 1980-09-23 Chemplex Company Polymerization process
US5096868A (en) * 1987-10-21 1992-03-17 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins and alpha-olefins polymerization therewith

Also Published As

Publication number Publication date
DE69816524D1 (de) 2003-08-28
US6214947B1 (en) 2001-04-10
ES2202700T3 (es) 2004-04-01

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