基本信息:
- 专利标题: 광학용 광경화성 시트형상 접착제 조성물
- 专利标题(英):Photocurable sheet-type adhesive composition for optical use
- 专利标题(中):用于光学用途的光电胶片类粘合剂组合物
- 申请号:KR1020147025215 申请日:2013-02-14
- 公开(公告)号:KR1020140126740A 公开(公告)日:2014-10-31
- 发明人: 코가,요시아키 , 아라이,요시히데 , 네모토,타카시
- 申请人: 쓰리본드 화인 케미칼 가부시키가이샤
- 申请人地址: *-* Oyama-cho, Midori-ku, Sagamihara-shi, Kanagawa ***-****, Japan
- 专利权人: 쓰리본드 화인 케미칼 가부시키가이샤
- 当前专利权人: 쓰리본드 화인 케미칼 가부시키가이샤
- 当前专利权人地址: *-* Oyama-cho, Midori-ku, Sagamihara-shi, Kanagawa ***-****, Japan
- 代理人: 성낙훈
- 优先权: JPJP-P-2012-033441 2012-02-17
- 国际申请: PCT/JP2013/053533 2013-02-14
- 国际公布: WO2013122144 2013-08-22
- 主分类号: C09J175/14
- IPC分类号: C09J175/14 ; C08F290/06 ; C09J4/02 ; C09J11/06 ; C09J109/00 ; C09J153/00 ; C09J169/00 ; G09F9/00
The present invention with a cover glass and a touch panel or touch panel display and the adhesive used in a module, object of the present invention is to provide an optical photocurable sheet-type adhesive composition at high temperature and high humidity has high reliability, appearance and storage stability. The present invention is to (A) ~ (D) components: (A) a weight average molecular weight of 20,000 ~ 100,000 urethane (meth) acrylate oligomer to 100 parts by weight; (B) a glass transition point of the phenoxy resin with 3-70 parts by weight of 50 ~ 120 ℃; (C) a photopolymerization initiator and 0.1 to 10 parts by weight, and (D) the number of repeated block having an ether bond in the molecule 8-30 have, containing a group of one or more (meth) acrylate in the molecule a (meth) acrylate monomer 1 to 50 parts by weight; photo-optical comprising an adhesive sheet-type chemical conversion.
公开/授权文献:
- KR102050932B1 광학용 광경화성 시트형상 접착제 조성물 公开/授权日:2019-12-03