Title:
高屈折率アンチブロッキング層形成組成物
Document Type and Number:
Japanese Patent JP5925012
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technology for effectively preventing the interlayer blocking phenomenon of a resin film or the like without adversely affecting visibility.SOLUTION: A high-refractive index antiblocking layer-forming composition contains a first component and a second component. The first component is an unsaturated double bond-containing acryl copolymer, and the second component contains (A) a phenol novolac acrylate having two or more acrylate groups, and (B) an aromatic group-containing mono- or poly(meth)acrylate having 1 to 2 mol of a 2-3C alkylene oxide structure in the molecule. 100 pts.mass of the second component contains 60 to 85 pts.mass of the phenol novolac acrylate (A), and 15 to 30 pts.mass of the (meth)acrylate (B). The difference ▵SP between an SP value (SP1) of the first component and an SP value (SP2) of the second component falls within the range of 1 to 4. After the high-refractive index antiblocking layer-forming composition is applied, the first component and the second component cause layer separation to thereby form an antiblocking layer having fine irregularities on the surface.
Inventors:
Kazuto Kobayashi
Yusuke Nakata
Koichi Imamura
Ryuhei Kanzaki
Yusuke Nakata
Koichi Imamura
Ryuhei Kanzaki
Application Number:
JP2012079768A
Publication Date:
May 25, 2016
Filing Date:
March 30, 2012
Export Citation:
Assignee:
Nippon Paint Automotive Coatings Co., Ltd.
Teijin Limited
Teijin Limited
International Classes:
B32B27/30; C09D151/00; C09D4/02; C09D133/04; C09D161/10
Domestic Patent References:
| JP2007292883A | ||||
| JP2010191370A | ||||
| JP2008239673A | ||||
| JP4093367A | ||||
| JP2010111876A |
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Yuko Goto
Takuji Yamada
Yuko Goto