Title:
ULTRAVIOLET RAY CURED RESIN COMPOSITION, CURED PRODUCT, AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2013/057957
Kind Code:
A1
Abstract:
[Problem] The present invention pertains to an ultraviolet ray cured resin composition characterized by containing a compound (A) having a structure indicated by general formula (1) (in the formula, n is an integer from 0 to 40, m is an integer from 10 to 50, R1 and R2 may be the same or different, and R1 and R2 are an aryl group, an alkynyl group, an alkenyl group, or an alkyl group having 1-18 carbon atoms), a (meth) acrylate compound (B) having one or two (meth)acryloyl groups, and a photoinitiator (C). The resin composition has the characteristics of being able to result in a cured product having superior curability, low contraction during curing, and superior flexibility, adhesion to a substrate, and transparency, and of being suited to forming an optical member resulting from pasting together optical substrates.
Inventors:
KOBAYASHI DAISUKE (JP)
MOTOHASHI HAYATO (JP)
MATSUO YUICHIRO (JP)
MOTOHASHI HAYATO (JP)
MATSUO YUICHIRO (JP)
Application Number:
PCT/JP2012/006707
Publication Date:
April 25, 2013
Filing Date:
October 19, 2012
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C08F290/06; C09J4/02; C09J171/00; C09J175/14
Foreign References:
| JPH09160237A | 1997-06-20 | |||
| JPS62244627A | 1987-10-26 | |||
| JP2009024160A | 2009-02-05 | |||
| JP2000309618A | 2000-11-07 | |||
| JP2012126839A | 2012-07-05 |
Attorney, Agent or Firm:
SAEKI, NORIO (JP)
Norio Saeki (JP)
Norio Saeki (JP)
Download PDF:
Claims: