Title:
CURABLE COMPOSITION, AND CURED PRODUCT THEREOF
Document Type and Number:
Japanese Patent JP2014234458
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a curable composition which is improved in one or more properties selected from handleability and moldability thereof and transparency, heat resistance and chromatic aberration of a cured product to be formed therefrom in comparison with those of the conventional curable composition.SOLUTION: The curable composition contains: a silica fine particle (A) the surface of which is treated with a specific compound (A1) and a specific silane compound (A2); a (meth)acrylate compound (B1) having three (meth)acryloyloxy groups and no ring structure; another (meth)acrylate compound (B2) having one (meth)acryloyloxy group and an alicyclic structure; and a polymerization initiator (C).
Inventors:
TAKAHASHI NOBUYUKI
MIYATA HIDEO
YAMAKI SAORI
YAMAKI SHIGERU
MIYATA HIDEO
YAMAKI SAORI
YAMAKI SHIGERU
Application Number:
JP2013117020A
Publication Date:
December 15, 2014
Filing Date:
June 03, 2013
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C08F2/44; C08F292/00
Attorney, Agent or Firm:
Masatake Shiga
Mitsuyoshi Suzuki
Roughness Norihiko
Osamu Mikuni
Mitsuyoshi Suzuki
Roughness Norihiko
Osamu Mikuni