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Title:
PROCESS FOR PRODUCING CYCLOOLEFIN ADDITION POLYMER
Document Type and Number:
WIPO Patent Application WO/2005/019277
Kind Code:
A1
Abstract:
A process for producing a cycloolefin addition polymer in which one or more cycloolefin monomers can be (co)polymerized by addition polymerization with a small palladium catalyst amount to produce a cycloolefin addition (co)polymer while attaining high catalytic activity. The process for cycloolefin addition polymer production is characterized by addition-polymerizing one or more cycloolefin monomers comprising a cycloolefin compound represented by a specific formula in the presence of a multi-component catalyst comprising (a) a palladium compound and (b) a specific phosphorus compound.

Inventors:
Oshima, Noboru c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Kaizu, Michitaka c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Ebata, Satoshi c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Imamura, Takashi c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Application Number:
PCT/JP2004/011156
Publication Date:
March 03, 2005
Filing Date:
August 04, 2004
Export Citation:
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Assignee:
JSR CORPORATION (6-10, Tsukiji 5-chome Chuo-ku, Tokyo 45, 10400, JP)
Oshima, Noboru c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Kaizu, Michitaka c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Ebata, Satoshi c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
Imamura, Takashi c/o JSR CORPORATION (6-10 Tsukiji 5-chom, Chuo-ku Tokyo 45, 10400, JP)
International Classes:
C08F32/08; C08F232/08; (IPC1-7): C08F4/70; C08F32/08
Foreign References:
JP2002531648A
JP2002504172A
JP2003160620A
JPH11505877A
JP2001098035A
JP2000169517A
JP2003040929A
Other References:
See also references of EP 1657259A1
Attorney, Agent or Firm:
Suzuki, Shunichiro (S.SUZUKI & ASSOCIATES, Gotanda Yamazaki Bldg. 6F 13-6, Nishigotanda 7-chom, Shinagawa-ku Tokyo 31, 14100, JP)
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