DE69119918D1 - Olefinpolymerisationskatalysator - Google Patents

Olefinpolymerisationskatalysator

Info

Publication number
DE69119918D1
DE69119918D1 DE69119918T DE69119918T DE69119918D1 DE 69119918 D1 DE69119918 D1 DE 69119918D1 DE 69119918 T DE69119918 T DE 69119918T DE 69119918 T DE69119918 T DE 69119918T DE 69119918 D1 DE69119918 D1 DE 69119918D1
Authority
DE
Germany
Prior art keywords
catalyst
support material
chromium oxide
support
activity
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 - Fee Related
Application number
DE69119918T
Other languages
English (en)
Other versions
DE69119918T2 (de
Inventor
Hilkka Knuuttila
Eeva-Liisa Lakomaa
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.)
Fortum Oil Oy
Neste Oyj
Original Assignee
Fortum Oil Oy
Neste Oyj
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 Fortum Oil Oy, Neste Oyj filed Critical Fortum Oil Oy
Application granted granted Critical
Publication of DE69119918D1 publication Critical patent/DE69119918D1/de
Publication of DE69119918T2 publication Critical patent/DE69119918T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69119918T 1990-01-16 1991-01-16 Olefinpolymerisationskatalysator Expired - Fee Related DE69119918T2 (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 (2)

Publication Number Publication Date
DE69119918D1 true DE69119918D1 (de) 1996-07-11
DE69119918T2 DE69119918T2 (de) 1996-11-28

Family

ID=8529718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119918T Expired - Fee Related DE69119918T2 (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
DE69119918T2 (de) 1996-11-28
JPH06211913A (ja) 1994-08-02
FI84608B (fi) 1991-09-13
EP0438132A2 (de) 1991-07-24
EP0438132B1 (de) 1996-06-05
EP0438132A3 (en) 1992-04-01
FI84608C (fi) 1991-12-27
FI900255A0 (fi) 1990-01-16
ATE138945T1 (de) 1996-06-15
FI900255A (fi) 1991-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee