Title:
CURABLE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2001294665
Kind Code:
A
Abstract:
To obtain a curable resin composition capable of giving an optical material having a good refractive index, Abbe's number, heat resistance, and transparency.
This curable resin composition comprises (A) an aromatic diallyl compound, (B) an acid derivative or at least one kind of aliphatic group- containing compound which has four or more (meth)acrylic groups in one moplecule, (C) divinylbenzene, and (D) at least one kind of polythiol compound which has two or more mercapto groups in one molecule.
Inventors:
YOKOYAMA KATSUTOSHI
TSUJIMURA KAZUYA
TSUJIMURA KAZUYA
Application Number:
JP2000112109A
Publication Date:
October 23, 2001
Filing Date:
April 13, 2000
Export Citation:
Assignee:
DAISO CO LTD
International Classes:
G02C7/02; C08F2/38; C08F212/32; C08F212/36; C08F216/20; C08F218/00; C08F218/18; C08F220/20; C08F220/36; C08F226/06; C08F228/04; C08G75/02; C08G75/0222; G02B1/04; (IPC1-7): C08G75/02; C08F2/38; C08F212/32; C08F212/36; C08F216/20; C08F218/00; C08F218/18; C08F220/20; C08F220/36; C08F226/06; C08F228/04; G02B1/04; G02C7/02
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)