基本信息:
- 专利标题： 光学构件用粘合剂组合物及其加工制品
- 专利标题（英）：Adhesive composition for optical component and processed product thereof
- 申请号：CN201280023743.X 申请日：2012-05-15
- 公开(公告)号：CN103534326A 公开(公告)日：2014-01-22
- 发明人： 横仓精二 , 米川雄也
- 申请人： 综研化学株式会社
- 申请人地址： 日本东京
- 专利权人： 综研化学株式会社
- 当前专利权人： 综研化学株式会社
- 当前专利权人地址： 日本东京
- 代理机构： 上海专利商标事务所有限公司
- 代理人： 金明花
- 优先权： 2011-110187 2011.05.17 JP
- 国际申请： PCT/JP2012/062374 2012.05.15
- 国际公布： WO2012/157630 JA 2012.11.22
- 进入国家日期： 2013-11-15
- 主分类号： C09J133/26
- IPC分类号： C09J133/26 ; C09J11/06 ; C09J133/08 ; C09J133/14 ; C09J175/04 ; G02B5/30
The invention provides an adhesive composition for an optical component, which is obtained by formulating (d) 0.12 to 1 parts by weight of an isocyanate based curing agent having an isocyanurate skeleton as a curing agent, relative to 100 parts by weight of an acrylic based polymer. The acrylic based polymer comprises: (a) 80 to 98.7 parts by weight of a monomer that consists of an alkyl acrylate monomer having an alkyl group with carbon number of 1 to 12 and/or an aromatic ring-containing acrylic monomer; (b) 0.2 to 1.5 parts by weight of an amide group-containing acrylic monomer; (c) 1 to 5 parts by weight of a hydroxyl group-containing acrylic monomer. The adhesive composition is characterized in that it contains substantially no metal chelate based curing agent. The present invention provides a pressure-sensitive adhesive composition which has excellent heat resistance and resistance to moist heat and, in particular, which can shorten aging time.
公开/授权文献:
- CN103534326B 光学构件用粘合剂组合物及其加工制品 公开/授权日：2015-09-30