POLYMERIZABLE COMPOSITIONS AND MOLDED ARTICLES PRODUCED BY USING THE SAME

Title:

POLYMERIZABLE COMPOSITIONS AND MOLDED ARTICLES PRODUCED BY USING THE SAME

Document Type and Number:

WIPO Patent Application WO/2005/016991

Kind Code:

A1

Abstract:

The invention provides polymerizable compositions capable of giving molded articles of crosslinked cycloolefin resins and crosslinked cycloolefin resin composite materials which are excellent in heat resistance; and molded articles produced by using the compositions, more specifically, a polymerizable composition comprising a cycloolefin mixture containing 0.1 to 50 % by mole of a cycloolefin bearing as the substituent a monovalent atomic group having an aliphatic carbon-carbon unsaturated bond, a metathesis polymerization catalyst, and a radical generator; and molded articles produced by using a polymerizable composition described above which preferably further contains a chain transfer agent and making the cycloolefin mixture undergo at least ring-opening polymerization.

Inventors:

SUGAWARA TOMOO (JP)
TANIMOTO HIROTOSHI (JP)

Application Number:

PCT/JP2004/011941

Publication Date:

February 24, 2005

Filing Date:

August 13, 2004

Export Citation:

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Assignee:

ZEON CORP (JP)
SUGAWARA TOMOO (JP)
TANIMOTO HIROTOSHI (JP)

International Classes:

C08G61/12; (IPC1-7): C08G61/08; C08J5/04

Foreign References:

JPH01204924A	1989-08-17
JPH03115428A	1991-05-16
JPH03146516A	1991-06-21
JPH05209128A	1993-08-20

Other References: