FI905430A - FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILL ETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET. - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILL ETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET. Download PDF

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Publication number
FI905430A
FI905430A FI905430A FI905430A FI905430A FI 905430 A FI905430 A FI 905430A FI 905430 A FI905430 A FI 905430A FI 905430 A FI905430 A FI 905430A FI 905430 A FI905430 A FI 905430A
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FI
Finland
Prior art keywords
prokatalysatorkomposition
compound
alcohol
olefiner
katalysatorsystem
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Application number
FI905430A
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Finnish (fi)
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FI905430A0 (en
FI89928C (en
FI89928B (en
Inventor
Pekka Sormunen
Paeivi Waldvogel
Bill Gustafsson
Original Assignee
Neste Oy
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Priority to FI905430A priority Critical patent/FI89928C/en
Publication of FI905430A0 publication Critical patent/FI905430A0/en
Publication of FI905430A publication Critical patent/FI905430A/en
Application granted granted Critical
Publication of FI89928B publication Critical patent/FI89928B/en
Publication of FI89928C publication Critical patent/FI89928C/en

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

The invention relates to a method for production of a solid procatalyst composition of a catalyst system intended for olefin polymerization, where a magnesium halide is dissolved and/or suspended in an aliphatic alcohol, absorbed in untreated silica, dried, brought into contact with an organometallic compound, which reacts with the alcohol excess, after which it is treated with a transition metal compound. The invention also relates to such a procatalyst composition and the use thereof together with a co-catalyst for polymerization of olefins. According to the invention the activity of the catalyst composition is very high, although the catalyte has been produced in a very simple manner from untreated silica, with it having been possible to avoid washings and contamination. The separate carrier is silicon dioxide, which according to the invention does not need to be treated at high temperature or chemically for removal of the hydroxyl groups bound to the silica. An advantageous magnesium halide is magnesium dichloride and an advantageous alcohol an aliphatic alcohol. The compound which is converted with the alcohol excess is preferably a compound from Groups IA-IIIA, such as an alkylaluminium compound.
FI905430A 1990-11-01 1990-11-01 FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET FI89928C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI905430A FI89928C (en) 1990-11-01 1990-11-01 FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI905430A FI89928C (en) 1990-11-01 1990-11-01 FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET
FI905430 1990-11-01

Publications (4)

Publication Number Publication Date
FI905430A0 FI905430A0 (en) 1990-11-01
FI905430A true FI905430A (en) 1992-05-02
FI89928B FI89928B (en) 1993-08-31
FI89928C FI89928C (en) 1993-12-10

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Application Number Title Priority Date Filing Date
FI905430A FI89928C (en) 1990-11-01 1990-11-01 FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET

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FI905430A0 (en) 1990-11-01
FI89928C (en) 1993-12-10
FI89928B (en) 1993-08-31

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