Title:
CROSSLINKED CYCLIC OLEFIN RESIN COMPOSITION, CROSSLINKED CYCLIC OLEFIN RESIN FILM AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2014/045712
Kind Code:
A1
Abstract:
A crosslinked cyclic olefin resin composition is obtained by performing ring-opening metathesis polymerization to a polymerizable composition which comprises (a) 100 parts by mass of a cyclic olefin monomer, (b) 0.2-40 parts by mass of a crosslinking agent having two or more polymerizable unsaturated bonds, (c) 0.1-10 parts by mass of an organic peroxide type thermal polymerization initiator having a one-minute half-life temperature of 160-200°, (d) 2-8 parts by mass of a phenolic antioxidant, (e) 2-8 parts by mass of a hindered amine light stabilizer, (f) 2-8 parts by mass of a phosphoric antioxidant and (g) a ring-opening metathesis polymerization catalyst.
Inventors:
IWABUCHI SATOSHI (JP)
Application Number:
PCT/JP2013/070236
Publication Date:
March 27, 2014
Filing Date:
July 25, 2013
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08G61/08; C08K5/13; C08K5/3435; C08K5/49; C08L65/00
Domestic Patent References:
| WO2009107844A1 | 2009-09-03 | |||
| WO2005017033A1 | 2005-02-24 | |||
| WO2012132150A1 | 2012-10-04 |
Foreign References:
| JP2012131957A | 2012-07-12 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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