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Title:
メタロセン
Document Type and Number:
Japanese Patent JP4361975
Kind Code:
B2
Abstract:
Novel metallocenes are claimed. Metallocenes (I) of formula (1) are claimed. (1) M = Group 4b, 5b or 6b metal; X = H, 1-40C alcohol, halogen or pseudohalogen; R1-R5 = H, 1-30 hydrocarbon or 1-10C hydrocarbon substituted by O, N, Ge and/or P whereby two neighboring R1 may form a ring system together with the carbon atom they are bonded to; E1 = carbon atom; q = 1 Independent claims are included for (i) a catalyst (II) comprising the metallocene (I) and a cocatalyst (ii) a process for the production of an olefin polymer by polymerization of at least one olefin in the presence of the catalyst (II).

Inventors:
Erich Hupshire
Laurent Zenck
Application Number:
JP30086297A
Publication Date:
November 11, 2009
Filing Date:
October 31, 1997
Export Citation:
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Assignee:
Basel, Polyolefin, Game Beher
International Classes:
C07F17/00; C08F4/64; C08F4/642; C08F4/6592; C08F10/00; C08F4/659
Domestic Patent References:
JP9510994A
JP6340684A
Other References:
European Journal of Medicinal Chemistry,1981年,Vol.16, N0.3,p.275-p.281
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Okimoto Kazuaki
Ken Matsumoto
Minako Matsuyama
Takako Koiso