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 (JP)
KAIZU MICHITAKA (JP)
EBATA SATOSHI (JP)
IMAMURA TAKASHI (JP)
KAIZU MICHITAKA (JP)
EBATA SATOSHI (JP)
IMAMURA TAKASHI (JP)
Application Number:
PCT/JP2004/011156
Publication Date:
March 03, 2005
Filing Date:
August 04, 2004
Export Citation:
Assignee:
JSR CORP (JP)
OSHIMA NOBORU (JP)
KAIZU MICHITAKA (JP)
EBATA SATOSHI (JP)
IMAMURA TAKASHI (JP)
OSHIMA NOBORU (JP)
KAIZU MICHITAKA (JP)
EBATA SATOSHI (JP)
IMAMURA TAKASHI (JP)
International Classes:
C08F32/08; C08F232/08; (IPC1-7): C08F4/70; C08F32/08
Foreign References:
| JP2002531648A | 2002-09-24 | |||
| JP2002504172A | 2002-02-05 | |||
| JP2003160620A | 2003-06-03 | |||
| JPH11505877A | 1999-05-25 | |||
| JP2001098035A | 2001-04-10 | |||
| JP2000169517A | 2000-06-20 | |||
| JP2003040929A | 2003-02-13 |
Other References:
See also references of EP 1657259A4
Attorney, Agent or Firm:
Suzuki, Shunichiro (Gotanda Yamazaki Bldg. 6F 13-6, Nishigotanda 7-chom, Shinagawa-ku Tokyo 31, JP)
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