ATE138945T1 - Olefinpolymerisationskatalysator - Google Patents

Olefinpolymerisationskatalysator

Info

Publication number
ATE138945T1
ATE138945T1 AT91100453T AT91100453T ATE138945T1 AT E138945 T1 ATE138945 T1 AT E138945T1 AT 91100453 T AT91100453 T AT 91100453T AT 91100453 T AT91100453 T AT 91100453T AT E138945 T1 ATE138945 T1 AT E138945T1
Authority
AT
Austria
Prior art keywords
catalyst
support material
chromium oxide
support
activity
Prior art date
Application number
AT91100453T
Other languages
English (en)
Inventor
Hilkka Knuuttila
Eeva-Liisa Lakomaa
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Application granted granted Critical
Publication of ATE138945T1 publication Critical patent/ATE138945T1/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

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)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT91100453T 1990-01-16 1991-01-16 Olefinpolymerisationskatalysator ATE138945T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI900255A FI84608C (fi) 1990-01-16 1990-01-16 Polymerisationskatalysator foer olefiner.

Publications (1)

Publication Number Publication Date
ATE138945T1 true ATE138945T1 (de) 1996-06-15

Family

ID=8529718

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91100453T ATE138945T1 (de) 1990-01-16 1991-01-16 Olefinpolymerisationskatalysator

Country Status (5)

Country Link
EP (1) EP0438132B1 (de)
JP (1) JPH06211913A (de)
AT (1) ATE138945T1 (de)
DE (1) DE69119918T2 (de)
FI (1) FI84608C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87892C (fi) * 1991-07-16 1993-03-10 Neste Oy Foerfarande foer framstaellning av heterogena katalysatorer med oenskad metallhalt
FI96611C (fi) * 1993-09-10 1996-07-25 Neste Oy Heterogeeninen polymerointikatalyytti ja menetelmä sen valmistamiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218345A (en) * 1979-01-15 1980-08-19 Chemplex Company Olefin polymerization catalyst of chromium and process of preparing it
US4362654A (en) * 1981-05-14 1982-12-07 The Dow Chemical Company Chromium-containing catalysts for polymerizing olefins
US4439543A (en) * 1982-08-05 1984-03-27 Phillips Petroleum Company Co Reduced chromyl halide on silica catalyst

Also Published As

Publication number Publication date
FI84608B (fi) 1991-09-13
EP0438132A2 (de) 1991-07-24
DE69119918D1 (de) 1996-07-11
JPH06211913A (ja) 1994-08-02
DE69119918T2 (de) 1996-11-28
FI84608C (fi) 1991-12-27
EP0438132B1 (de) 1996-06-05
EP0438132A3 (en) 1992-04-01
FI900255A0 (fi) 1990-01-16
FI900255L (fi) 1991-07-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties