Title:
HARD COATING COMPOSITION AND COMPOSITION FOR FORMING HIGH REFRACTIVE INDEX ANTI-BLOCKING LAYER
Document Type and Number:
WIPO Patent Application WO/2013/146482
Kind Code:
A1
Abstract:
To provide a hard coating composition which forms a hard coat layer that has high visibility and good hardness, while having stretchability. To provide a technique which is capable of effectively preventing blocking phenomenon in a layered product such as a resin film without adversely affecting the visibility.
The present invention provides a hard coating composition which contains (A) a phenolic novolac acrylate that has two or more acrylate groups and (B) an aromatic group-containing mono or poly(meth)acrylate compound that contains 1-2 mol of an alkylene oxide structure having two or three carbon atoms in each molecule. This hard coating composition contains 60-85 parts by mass of the phenolic novolac acrylate (A) and 15-30 parts by mass of the (meth)acrylate (B) per 100 parts by mass of the resin component contained in the hard coating composition.
Inventors:
KOBAYASHI KAZUHITO (JP)
NAKATA YUSUKE (JP)
IMAMURA KOICHI (JP)
KANZAKI RYUHEI (JP)
OKADA YOHEI (JP)
NAKATA YUSUKE (JP)
IMAMURA KOICHI (JP)
KANZAKI RYUHEI (JP)
OKADA YOHEI (JP)
Application Number:
PCT/JP2013/057891
Publication Date:
October 03, 2013
Filing Date:
March 19, 2013
Export Citation:
Assignee:
NIPPON BEE CHEMICAL CO LTD (JP)
TEIJIN LTD (JP)
TEIJIN LTD (JP)
International Classes:
C09D4/02; B32B27/30; C09D161/10
Foreign References:
| JP2007292883A | 2007-11-08 | |||
| JP2010191370A | 2010-09-02 | |||
| JP2008239673A | 2008-10-09 | |||
| JPH0493367A | 1992-03-26 | |||
| JP2010111876A | 2010-05-20 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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