Title:
ANTIFOGGING AGENT FOR CYCLIC OLEFIN RESIN, CYCLIC OLEFIN RESIN COMPOSITION CONTAINING SAID ANTIFOGGING AGENT, AND OPTICAL MATERIAL AND OPTICAL MEMBER EACH PRODUCED USING SAID COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/192413
Kind Code:
A1
Abstract:
Provided are: a cyclic olefin resin composition which does not undergo the deterioration in transparency and heat resistance inherent in a cyclic olefin resin contained therein; and an optical material and an optical member, each of which is produced using the composition.
The present invention provides an antifogging agent for a cyclic olefin resin, which can be contained in a cyclic olefin resin composition containing a cyclic olefin resin and which enables a molded article produced from the cyclic olefin resin composition to keep transparency and heat resistance thereof. The antifogging agent comprises a condensed phosphate ester.
Inventors:
TADA TOMOYUKI (JP)
NISHIMURA KATSUHIRO (JP)
NISHIMURA KATSUHIRO (JP)
Application Number:
PCT/JP2014/059935
Publication Date:
December 04, 2014
Filing Date:
April 04, 2014
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08L23/18; C08J3/22; C08K5/521
Domestic Patent References:
| WO2008047583A1 | 2008-04-24 | |||
| WO2007043448A1 | 2007-04-19 |
Foreign References:
| JP2006328174A | 2006-12-07 | |||
| JP2006328175A | 2006-12-07 | |||
| JP2008274135A | 2008-11-13 | |||
| JPH06240059A | 1994-08-30 | |||
| JP2012017359A | 2012-01-26 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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