Title:
硬化性組成物
Document Type and Number:
Japanese Patent JP6413423
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a curable composition which, when used to form a coating layer which covers a surface of a plastic film substrate, can form a coating layer excellent in both excoriation resistance and flexibility.SOLUTION: The curable composition comprises: (A) an acrylic resin having a polymerizable double bond; (B) a polyfunctional polymerizable compound having three or more polymerizable double bonds obtained by adding ethylene oxide or caprolactone to a polyhydric alcohol having three or more hydroxyl groups and (meth)acrylating the products; and (C) a di(meth)acrylate of alkylene oxide-modified bisphenol A. The (B) polyfunctional polymerizable compound has a double bond equivalent (double bond equivalent=(molecular weight)/(number of polymerizable bonds in a molecule)) of 130 to 500, and is a compound different from the acrylic resin.SELECTED DRAWING: None
Inventors:
Kurimoto Shigeru
Shuichi Kondo
Tachibana Elegance
Kazuo Aizu
Shuichi Kondo
Tachibana Elegance
Kazuo Aizu
Application Number:
JP2014148181A
Publication Date:
October 31, 2018
Filing Date:
July 18, 2014
Export Citation:
Assignee:
Hitachi Chemical Co., Ltd.
International Classes:
C08F290/14; C08F220/30; C08J7/04; C09D4/02; C09D133/00; C09D163/10
Domestic Patent References:
| JP2009167356A | ||||
| JP2010121013A | ||||
| JP2010157296A | ||||
| JP2011173981A |
Foreign References:
| WO2008123358A1 | ||||
| WO2008072578A1 | ||||
| US20030138733 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Tomoya Furoshita
Hideki Okita
Yoshinori Shimizu
Tomoya Furoshita
Hideki Okita