| 发明名称 | Photocurable adhesive composition and display device comprising same | ||
| 摘要 | The present invention relates to a photocurable adhesive composition. The photocurable adhesive composition comprises a urethane(meth)acrylate resin, a functional-group-containing polybutadiene, a photocurable monomer and a photoinitiator; and the functional group is either an epoxy group or a hydroxyl group. The photocurable adhesive composition ensures good outdoor readability, has outstanding adhesive properties, and impact strength and optical transparency, and minimizes the phenomenon whereby substantial contraction occurs during photocuring, and thus can be suitably used for a display. | ||
| 申请公布号 | US9175196(B2) | 申请公布日期 | 2015.11.03 |
| 申请号 | US201214362502 | 申请日期 | 2012.08.06 |
| 申请人 | CHEIL INDUSTRIES, INC. | 发明人 | Ha Kyoung Jin;Kwon Ji Hye;Kim Lee June;Nam Irina;Oh Se Il;Choi Seung Jib |
| 分类号 | C08F2/46;C08F2/50;B29C71/04;C08G61/04;C09J147/00;C09J133/06;C09J175/00;C09J175/16;C09J4/00;C09J133/14;C09J4/06;C08F2/48 | 主分类号 | C08F2/46 |
| 代理机构 | Lee & Morse, P.C. | 代理人 | Lee & Morse, P.C. |
| 主权项 | 1. A photocurable adhesive composition comprising a urethane (meth)acrylate resin, a functional group-containing polybutadiene, a photocurable monomer, and a photoinitiator, wherein: the functional group is an epoxy group or a hydroxyl group, the composition has a pH of more than 4, and the urethane (meth)acrylate resin is free from a hydroxyl group. | ||
| 地址 | Gumi-si, Gyeongsangbuk-do KR | ||