CA1090765A - Catalyseur servant a la polymerisation de l'ethylene - Google Patents

Catalyseur servant a la polymerisation de l'ethylene

Info

Publication number
CA1090765A
CA1090765A CA289,822A CA289822A CA1090765A CA 1090765 A CA1090765 A CA 1090765A CA 289822 A CA289822 A CA 289822A CA 1090765 A CA1090765 A CA 1090765A
Authority
CA
Canada
Prior art keywords
catalyst
polyethylene
mixture
molecular weight
weight distribution
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
Application number
CA289,822A
Other languages
English (en)
Inventor
Thomas J. Pullukat
Mitsuzo Shida
Raymond E. Hoff
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.)
Equistar Chemicals LP
Original Assignee
Chemplex Co
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 Chemplex Co filed Critical Chemplex Co
Application granted granted Critical
Publication of CA1090765A publication Critical patent/CA1090765A/fr
Expired 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

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)
  • Polymerization Catalysts (AREA)
CA289,822A 1977-02-02 1977-10-28 Catalyseur servant a la polymerisation de l'ethylene Expired CA1090765A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76491477A 1977-02-02 1977-02-02
US764,914 1977-02-02

Publications (1)

Publication Number Publication Date
CA1090765A true CA1090765A (fr) 1980-12-02

Family

ID=25072151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289,822A Expired CA1090765A (fr) 1977-02-02 1977-10-28 Catalyseur servant a la polymerisation de l'ethylene

Country Status (8)

Country Link
JP (1) JPS5396986A (fr)
BE (1) BE861275A (fr)
CA (1) CA1090765A (fr)
DE (1) DE2752354C3 (fr)
FR (1) FR2379554A1 (fr)
GB (1) GB1541188A (fr)
IT (1) IT1093077B (fr)
SE (1) SE7801209L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE461946T1 (de) 2002-12-10 2010-04-15 Basell Polyolefine Gmbh Geträgerter chromkatalysator und dessen verwendung für die herstellung von ethylen- homopolymeren und copolymeren
EP1742734B1 (fr) 2004-04-30 2007-08-15 Basell Polyolefine GmbH Procede destine a la reduction d'un catalyseur d'oxyde de chrome active
EP1778748B1 (fr) 2004-06-16 2011-12-14 Basell Polyolefine GmbH Procede de preparation d'un catalyseur a base de chrome pour la polymerisation et/ou la copolymerisation d'olefines
DE102004028765A1 (de) 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
DE102005019393A1 (de) 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Polyethylenformmassen für Spritzgussanwendungen
DE102006004705A1 (de) 2006-01-31 2007-08-02 Basell Polyolefine Gmbh Verfahren zur Herstellung von Ethylenpolymerisaten für Blasfolien

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505818A (en) * 1974-06-11 1978-03-30 British Petroleum Co Polymerisation process

Also Published As

Publication number Publication date
GB1541188A (en) 1979-02-21
JPS5396986A (en) 1978-08-24
BE861275A (fr) 1978-03-16
DE2752354C3 (de) 1980-11-06
DE2752354A1 (de) 1978-08-03
SE7801209L (sv) 1978-08-03
IT1093077B (it) 1985-07-19
JPS5515486B2 (fr) 1980-04-24
DE2752354B2 (de) 1980-03-06
FR2379554A1 (fr) 1978-09-01
FR2379554B1 (fr) 1980-10-10

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Legal Events

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