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Title:
ACTIVE-ENERGY-RAY-CURABLE COMPOSITION FOR OPTICAL MEMBERS, CURED ARTICLE, AND OPTICAL LENS AND SHEET OR FILM FOR OPTICAL LENSES EACH PRODUCED USING SAID CURED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2014/119425
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an active-energy-ray-curable composition which enables the production of a cured article having an excellent scratch-recovering property, excellent adhesion to plastic bases and excellent transparency upon being cured. An active-energy-ray-curable composition for optical members according to the present invention is characterized by comprising, as essential components, a monomer (A) of which a homopolymer has a glass transition temperature higher than 200°C and which has at least two radical polymerization reactive groups (x1), a monomer (C) of which a homopolymer has a glass transition temperature lower than -15°C and which has at least two radical polymerization reactive groups (x2), and a photopolymerization initiator (E).

Inventors:
YOSHIDA KAZUNORI (JP)
SAKAI YU (JP)
INOUE KEIICHIROU (JP)
Application Number:
PCT/JP2014/051108
Publication Date:
August 07, 2014
Filing Date:
January 21, 2014
Export Citation:
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Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
C08F2/46; C08F2/44; C08F290/06; G02B1/04
Domestic Patent References:
WO2012176906A12012-12-27
WO2013151119A12013-10-10
Foreign References:
JP2012116923A2012-06-21
JPH10241206A1998-09-11
JP2011063698A2011-03-31
JPH05255462A1993-10-05
JP2009007568A2009-01-15
JPH05214044A1993-08-24
JP2007058111A2007-03-08
JP2013168522A2013-08-29
JP2013228729A2013-11-07
JP2012226040A2012-11-15
JP2012242464A2012-12-10
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
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