TW363984B - Metallocene, their preparation and use in the polymerization of alpha-olefins - Google Patents

Metallocene, their preparation and use in the polymerization of alpha-olefins

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Publication number
TW363984B
TW363984B TW086119351A TW86119351A TW363984B TW 363984 B TW363984 B TW 363984B TW 086119351 A TW086119351 A TW 086119351A TW 86119351 A TW86119351 A TW 86119351A TW 363984 B TW363984 B TW 363984B
Authority
TW
Taiwan
Prior art keywords
cyclopentadienyl
olefins
alpha
metallocene
polymerization
Prior art date
Application number
TW086119351A
Other languages
Chinese (zh)
Inventor
Santi Roberto
Borsotti Giampietro
Biagini Paolo
Lugli Gabriele
Viviano Banzi
Original Assignee
Enichem Spa
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 Enichem Spa filed Critical Enichem Spa
Application granted granted Critical
Publication of TW363984B publication Critical patent/TW363984B/en

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

Abstract

Catalytic component for the copolymerization of ethylene with alpha-olefins having general formula (I) as described in the specification, wherein: A is a cyclopentadienyl derivative having general formula (II), B is selected from: (1) any of the cyclopentadienyl derivatives A defined above, (2) a monofunctional cyclopentadienyl radical (F) selected from cyclopentadienyl, indenyl, fluorenyl and the relative alkyl, aryl, trialkylsilyl substituted derivatives; a bridge between A and B, is a bifunctional radical.
TW086119351A 1996-12-19 1997-12-19 Metallocene, their preparation and use in the polymerization of alpha-olefins TW363984B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT9602661 1996-12-19

Publications (1)

Publication Number Publication Date
TW363984B true TW363984B (en) 1999-07-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW086119351A TW363984B (en) 1996-12-19 1997-12-19 Metallocene, their preparation and use in the polymerization of alpha-olefins

Country Status (1)

Country Link
TW (1) TW363984B (en)

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