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Title:
PRODUCTION METHOD OF OLEFINIC POLYMER INCLUDING CYCLIC OLEFIN-DERIVED SKELETON
Document Type and Number:
Japanese Patent JP2012092354
Kind Code:
A
Abstract:

To provide a production method achieving high activity and a high cyclic olefin incorporation ratio, as compared to a conventional polymerization method of a cyclic olefin.

There are provided an olefin polymer containing, as an essential ingredient, a 4C-30C cyclic olefin (C) represented by general formula (I) and a production method thereof, wherein e is an integer of 0-20; R1 to R8 may be the same or different from each other and are each an atom or a group selected from a hydrogen atom, a hydrocarbon group, a halogenated hydrocarbon group, a silyl group-substituted hydrocarbon group, and a hydrocarbon group-substituted silyl group; and two groups selected from groups represented by R3 to R8 may be bonded so as to form a ring together with carbon atoms to which the two groups bond.


Inventors:
KINOSHITA SHINSUKE
KIZU KOICHI
MICHIGAMI KENJI
YOSHIDA IKUNORI
Application Number:
JP2012030440A
Publication Date:
May 17, 2012
Filing Date:
February 15, 2012
Export Citation:
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Assignee:
MITSUI CHEMICALS INC
International Classes:
C08F4/6592; C08F10/02; C08F32/04
Domestic Patent References:
JPH08325283A1996-12-10
JP2004131391A2004-04-30
JPH08325315A1996-12-10
Foreign References:
CN1431232A2003-07-23
WO2006022355A12006-03-02
Other References:
JPN6013048339; Lu,Chun-sheng; Zhang,Yue-tao; Mu,Ying: 'Copolymerization of ethylene with dicyclopentadiene using a constrained geometry cyclopentadienyl-ph' Chemical Research in Chinese Universities 第23巻,第1号, 200701, 第31頁-第34頁
Attorney, Agent or Firm:
Patent corporation ssinpat