JPS5396986A - Catalyst and method for ethylene polymerization - Google Patents

Catalyst and method for ethylene polymerization

Info

Publication number
JPS5396986A
JPS5396986A JP993778A JP993778A JPS5396986A JP S5396986 A JPS5396986 A JP S5396986A JP 993778 A JP993778 A JP 993778A JP 993778 A JP993778 A JP 993778A JP S5396986 A JPS5396986 A JP S5396986A
Authority
JP
Japan
Prior art keywords
catalyst
ethylene polymerization
polymerization
ethylene
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.)
Granted
Application number
JP993778A
Other languages
Japanese (ja)
Other versions
JPS5515486B2 (en
Inventor
Jiyozefu Buruukatsuto Tomasu
Shida Mitsuzou
Aaru Hofu Reimondo
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.)
Chemplex Co
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
Publication of JPS5396986A publication Critical patent/JPS5396986A/en
Publication of JPS5515486B2 publication Critical patent/JPS5515486B2/ja
Granted 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)
JP993778A 1977-02-02 1978-02-02 Catalyst and method for ethylene polymerization Granted JPS5396986A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5396986A true JPS5396986A (en) 1978-08-24
JPS5515486B2 JPS5515486B2 (en) 1980-04-24

Family

ID=25072151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP993778A Granted JPS5396986A (en) 1977-02-02 1978-02-02 Catalyst and method for ethylene polymerization

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)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003300519A1 (en) 2002-12-10 2004-06-30 Basell Polyolefine Gmbh Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene
EP1742734B1 (en) 2004-04-30 2007-08-15 Basell Polyolefine GmbH Process for the reduction and safe disposal of an activated chromium oxide catalyst
EP1778748B1 (en) 2004-06-16 2011-12-14 Basell Polyolefine GmbH Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
DE102004028765A1 (en) 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Catalyst for polymerization and/or copolymerization of olefins used in producing fibers, films, and moldings, is obtainable by application to finely divided inorganic support and concluding calcination
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518187A (en) * 1974-06-11 1976-01-22 British Petroleum Co 11 orefuinjugoyonojugoshokubaiseizoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518187A (en) * 1974-06-11 1976-01-22 British Petroleum Co 11 orefuinjugoyonojugoshokubaiseizoho

Also Published As

Publication number Publication date
IT1093077B (en) 1985-07-19
DE2752354C3 (en) 1980-11-06
CA1090765A (en) 1980-12-02
FR2379554B1 (en) 1980-10-10
DE2752354A1 (en) 1978-08-03
DE2752354B2 (en) 1980-03-06
FR2379554A1 (en) 1978-09-01
BE861275A (en) 1978-03-16
SE7801209L (en) 1978-08-03
GB1541188A (en) 1979-02-21
JPS5515486B2 (en) 1980-04-24

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