Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
樹脂組成物、保護膜および保護膜の形成方法
Document Type and Number:
Japanese Patent JP4577507
Kind Code:
B2
Abstract:
The present invention relates to the composition containing the following copolymers. Such copolymers comprise (a1) the polymerizable unsaturated compound having epoxyethyl group or oxygen heterocyclobutyl group, (a2) the polymerization unit of the polymerizable unsaturated compound having the specified structure presented by 1-diethyl-propyl-methacrylate, (a3) the polymerization units being different from (a1) and (a2). Such composition with superior storage stability can produce the hard-coat having superior flatness and the protective film having superior transparency, hardness on the surface, heat tolerance, pressure tolerance, acid tolerance, alkali tolerance, sputtering tolerance and etching tolerance for the use of optical devices.

Inventors:
Junji Yoshizawa
Tohru Kajita
Yoshifumi Kato
Hideki Yamauchi
Jiro Ueda
Application Number:
JP2005123104A
Publication Date:
November 10, 2010
Filing Date:
April 21, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JSR CORPORATION
International Classes:
C08G59/40; C08L33/14; G02B5/20; C08F220/26
Domestic Patent References:
JP2003222999A
JP8027348A
JP2001323045A
JP2001064357A
JP11005816A
JP2004309776A
JP9230593A
Attorney, Agent or Firm:
Masataka Oshima