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Title:
POLYOLEFIN GRAFT COPOLYMER PRODUCED WITH COORDINATION POLYMERIZATION CATALYST BASED ON COMPLEX OF TRANSITION METAL APPEARING IN LATER PERIOD AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/020779
Kind Code:
A1
Abstract:
A novel polyolefin graft copolymer which is obtained by graft−copolymerizing an olefinic monomer with a (meth)acrylic macromonomer or isobutylene macromonomer in the presence of a coordination polymerization catalyst based on a complex of a transition metal appearing in a later period&semi a novel composition&semi and a process for producing the copolymer.

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Inventors:
FUKUI YOSHIFUMI (JP)
Application Number:
PCT/JP2002/008104
Publication Date:
March 13, 2003
Filing Date:
August 07, 2002
Export Citation:
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Assignee:
KANEKA CORP (JP)
FUKUI YOSHIFUMI (JP)
International Classes:
C08F4/70; C08F290/04; C08F290/06; C08L51/00; (IPC1-7): C08F290/04; C08F4/70
Domestic Patent References:
WO1999065963A11999-12-23
WO1999062965A11999-12-09
WO1997017380A21997-05-15
WO1997048740A11997-12-24
Foreign References:
JP2002167413A2002-06-11
JP2000095825A2000-04-04
EP0864593A11998-09-16
JP2000128924A2000-05-09
JP2000154255A2000-06-06
Other References:
See also references of EP 1440988A4
Attorney, Agent or Firm:
KANEKA CORPORATION (Kita-ku Osaka-shi, Osaka, JP)
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