GB1541188A - Method of preparing an ethylene polymerisation catalyst - Google Patents

Method of preparing an ethylene polymerisation catalyst

Info

Publication number
GB1541188A
GB1541188A GB48823/77A GB4882377A GB1541188A GB 1541188 A GB1541188 A GB 1541188A GB 48823/77 A GB48823/77 A GB 48823/77A GB 4882377 A GB4882377 A GB 4882377A GB 1541188 A GB1541188 A GB 1541188A
Authority
GB
United Kingdom
Prior art keywords
preparing
polymerisation catalyst
ethylene polymerisation
ethylene
catalyst
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
GB48823/77A
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.)
ACC CHEM CO
SKELLY CHEM
Original Assignee
ACC CHEM CO
SKELLY CHEM
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 ACC CHEM CO, SKELLY CHEM filed Critical ACC CHEM CO
Publication of GB1541188A publication Critical patent/GB1541188A/en
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)
GB48823/77A 1977-02-02 1977-11-23 Method of preparing an ethylene polymerisation catalyst Expired GB1541188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76491477A 1977-02-02 1977-02-02

Publications (1)

Publication Number Publication Date
GB1541188A true GB1541188A (en) 1979-02-21

Family

ID=25072151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48823/77A Expired GB1541188A (en) 1977-02-02 1977-11-23 Method of preparing an ethylene polymerisation catalyst

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7705097B2 (en) 2004-06-16 2010-04-27 Basell Polyolefine Gmbh Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
US7714091B2 (en) 2004-06-16 2010-05-11 Basell Polyolefine Gmbh Catalyst comprising chromium and zirconium for the polymerization and/or copolymerization of olefins

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1569969B1 (en) 2002-12-10 2010-03-24 Basell Polyolefine GmbH Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene
DE602005002051T2 (en) 2004-04-30 2008-05-08 Basell Polyolefine Gmbh PROCESS FOR REDUCING AND SECURE DISPOSAL OF AN ACTIVATED CHROMOXIDE CATALYST
DE102005019393A1 (en) 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Molding material, useful for the preparation of injection-molded body and screw valve, comprises ethylene monomer
DE102006004705A1 (en) 2006-01-31 2007-08-02 Basell Polyolefine Gmbh Production of (co)polyethylene for blown film uses chromium catalyst on silicate support heat-activated under oxidative conditions and melt mixing with sterically-hindered phenol and phosphite antioxidants at sufficient energy input

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7705097B2 (en) 2004-06-16 2010-04-27 Basell Polyolefine Gmbh Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
US7714091B2 (en) 2004-06-16 2010-05-11 Basell Polyolefine Gmbh Catalyst comprising chromium and zirconium for the polymerization and/or copolymerization of olefins

Also Published As

Publication number Publication date
JPS5396986A (en) 1978-08-24
IT1093077B (en) 1985-07-19
JPS5515486B2 (en) 1980-04-24
DE2752354B2 (en) 1980-03-06
CA1090765A (en) 1980-12-02
FR2379554B1 (en) 1980-10-10
DE2752354A1 (en) 1978-08-03
SE7801209L (en) 1978-08-03
FR2379554A1 (en) 1978-09-01
BE861275A (en) 1978-03-16
DE2752354C3 (en) 1980-11-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee