ATE229041T1 - Herstellung von schlagfestem polyethylen - Google Patents

Herstellung von schlagfestem polyethylen

Info

Publication number
ATE229041T1
ATE229041T1 AT98908075T AT98908075T ATE229041T1 AT E229041 T1 ATE229041 T1 AT E229041T1 AT 98908075 T AT98908075 T AT 98908075T AT 98908075 T AT98908075 T AT 98908075T AT E229041 T1 ATE229041 T1 AT E229041T1
Authority
AT
Austria
Prior art keywords
catalyst
production
impact
ethylene
resistant polyethylene
Prior art date
Application number
AT98908075T
Other languages
English (en)
Inventor
Guy Debras
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
Application filed by Atofina Res filed Critical Atofina Res
Application granted granted Critical
Publication of ATE229041T1 publication Critical patent/ATE229041T1/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT98908075T 1997-02-07 1998-02-09 Herstellung von schlagfestem polyethylen ATE229041T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97101975A EP0857737A1 (de) 1997-02-07 1997-02-07 Herstellung von schlagfestem Polyethylen
PCT/EP1998/000714 WO1998034963A1 (en) 1997-02-07 1998-02-09 Production of polyethylene having impact resistance

Publications (1)

Publication Number Publication Date
ATE229041T1 true ATE229041T1 (de) 2002-12-15

Family

ID=8226449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98908075T ATE229041T1 (de) 1997-02-07 1998-02-09 Herstellung von schlagfestem polyethylen

Country Status (8)

Country Link
US (1) US6194528B1 (de)
EP (2) EP0857737A1 (de)
JP (1) JP2001510504A (de)
AT (1) ATE229041T1 (de)
DE (1) DE69809886T2 (de)
ES (1) ES2187008T3 (de)
PT (1) PT958310E (de)
WO (1) WO1998034963A1 (de)

Families Citing this family (8)

* 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
DE50103415D1 (de) 2000-07-05 2004-09-30 Basell Polyolefine Gmbh Geträgerter, titanisierter chrom-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
EP1207170A1 (de) † 2000-11-20 2002-05-22 BP Chemicals S.N.C. Verfahren zur kontinuierlichen Gasphasen (Co-)Polymerisation von Olefinen in einem Fliessbettreaktor
US7615510B2 (en) 2004-05-12 2009-11-10 Chevron Phillips Chemical Company Lp Methods of activating chromium catalysts
US7589044B2 (en) 2007-10-02 2009-09-15 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US8183173B2 (en) 2007-12-21 2012-05-22 Chevron Phillips Chemical Company Lp Fast activating catalyst
JP5821746B2 (ja) 2011-03-30 2015-11-24 日本ポリエチレン株式会社 エチレン系重合体の製造方法及びそれから得られたエチレン系重合体
US9376511B2 (en) 2013-03-13 2016-06-28 Chevron Phillips Chemical Company Lp Polymerization catalysts and polymers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734928A1 (de) * 1977-08-03 1979-02-22 Basf Ag Verfahren zum herstellen eines chromoxid-traegerkatalysators zur olefin-polymerisation
US4151122A (en) * 1977-12-05 1979-04-24 Phillips Petroleum Company Reduction and reoxidation of cogel or self-reduced catalyst
US4297460A (en) * 1979-06-01 1981-10-27 Phillips Petroleum Co. Treatment of silica
US4405768A (en) * 1981-08-14 1983-09-20 Phillips Petroleum Company Polymerization process using chromium on a support treated with titanium polymer
US4454293A (en) * 1981-11-20 1984-06-12 Phillips Petroleum Company Polymerization using partially hydrolyzed silicate treatment of catalyst support
US4820785A (en) * 1986-06-16 1989-04-11 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US4966951A (en) * 1988-09-26 1990-10-30 Phillips Petroleum Company High strength linear, low density polyethylene polymerization process
US5208309A (en) * 1992-01-31 1993-05-04 Phillips Petroleum Company Linear, very low density polyethylene polymerization process and products thereof
US5641842A (en) * 1995-06-07 1997-06-24 Phillips Petroleum Company Ethylene copolymerization process

Also Published As

Publication number Publication date
PT958310E (pt) 2003-04-30
DE69809886D1 (de) 2003-01-16
DE69809886T2 (de) 2003-07-24
ES2187008T3 (es) 2003-05-16
EP0958310B1 (de) 2002-12-04
EP0857737A1 (de) 1998-08-12
WO1998034963A1 (en) 1998-08-13
EP0958310A1 (de) 1999-11-24
JP2001510504A (ja) 2001-07-31
US6194528B1 (en) 2001-02-27

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