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Title:
PROCESS FOR PRODUCING CROSSLINKABLE RESIN MOLDING
Document Type and Number:
WIPO Patent Application WO/2007/091551
Kind Code:
A1
Abstract:
A process for producing a crosslinkable resin molding which comprises heating to 50°C or higher a polymerizable composition comprising a cycloolefinic monomer, a metathesis polymerization catalyst, a chain-transfer agent, and a crosslinking agent to thereby cause the monomer to undergo ring-opening metathesis bulk polymerization, wherein the polymerizable composition before the heating is regulated to have a temperature of from -10°C to +20°C. By the process, a crosslinkable resin molding can be efficiently produced which has excellent melt flowability upon heating and which, even when laminated to a substrate, causes no inner voids (thin spots) and does not impair flatness.

Inventors:
OHTAKI TOMOYOSHI (JP)
ONISHI KAZUYUKI (JP)
SUZUKI NARUMI (JP)
KOJIMA KIYOSHIGE (JP)
KODEMURA JUNJI (JP)
Application Number:
PCT/JP2007/052013
Publication Date:
August 16, 2007
Filing Date:
February 06, 2007
Export Citation:
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Assignee:
ZEON CORP (JP)
OHTAKI TOMOYOSHI (JP)
ONISHI KAZUYUKI (JP)
SUZUKI NARUMI (JP)
KOJIMA KIYOSHIGE (JP)
KODEMURA JUNJI (JP)
International Classes:
C08L65/00; B32B15/08; C08J5/24
Domestic Patent References:
WO2004069895A12004-08-19
WO2004003052A12004-01-08
WO2004069895A12004-08-19
Foreign References:
JPH10120768A1998-05-12
JPH06248164A1994-09-06
JP2004244609A2004-09-02
Other References:
K.J. IVIN; J.C. MOL: "Olefin Metathesis and Metathesis Polymerization", 1997, ACADEMIC PRESS
DRG. LETT., vol. 1, 1999, pages 953
TETRAHEDRON. LETT., vol. 40, 1999, pages 2247
Attorney, Agent or Firm:
OHISHI, Haruhito (6-1 Uchikanda 3-chome,, Chiyoda-k, Tokyo47, JP)
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