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Patent Searching and Data


Title:
POLYMERIZABLE COMPOSITION, CROSSLINKABLE RESIN, PROCESS FOR PRODUCTION THEREOF, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/047895
Kind Code:
A1
Abstract:
Disclosed is a polymerizable composition suitable as an electrical material for use in an electrical circuit board or the like, which comprises a norbornene monomer, a metathesis polymerization catalyst and a chain transfer agent comprising a compound represented by the formula (A): CH2=CH-Y-OCO-CR1=CH2 [wherein Y represents a bivalent hydrocarbon group having 3 to 20 carbon atoms; and R1 represents a hydrogen atom or a methyl group]. The polymerizable composition may further contain a crosslinking agent. The resulting mixture is subjected to bulk polymerization to produce a crosslinkable resin. By crosslinking the crosslinkable resin, a molded article or a crosslinked resin complex can be produced which is excellent in properties including an electrical insulating property, an adhesion property, mechanical strength, heat resistance and a dielectric property.

Inventors:
KOJIMA KIYOSHIGE (JP)
KODEMURA JUNJI (JP)
Application Number:
PCT/JP2007/070409
Publication Date:
April 24, 2008
Filing Date:
October 19, 2007
Export Citation:
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Assignee:
ZEON CORP (JP)
KOJIMA KIYOSHIGE (JP)
KODEMURA JUNJI (JP)
International Classes:
C08G61/02; C08F299/00; C08G61/08
Domestic Patent References:
WO2004003052A12004-01-08
WO1997003096A11997-01-30
WO2004003052A12004-01-08
Foreign References:
JP2001226466A2001-08-21
JP2002265573A2002-09-18
JPH06248164A1994-09-06
JP2001226466A2001-08-21
Other References:
ORG. LETT., vol. 1, 1999, pages 953
TETRAHEDRON. LETT., vol. 40, 1999, pages 2247
See also references of EP 2083032A4
Attorney, Agent or Firm:
KIKUMA, Tadayuki (FREUND MITA 70814-5, Mita 2-chom, Minato-ku Tokyo 73, JP)
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