发明名称 Photocurable resin composition
摘要 Provided is a photocurable resin composition, which has sensitivity equal to or greater than existing compositions, has alkali development properties, and which produces a cured product that does not become brittle with changes in temperature, and which also has excellent reliability in terms of water resistance, electrical insulating properties, PCT resistance, and the like. The photocurable resin composition comprises a carboxyl group-containing resin, a photopolymerization initiator, a vinyl group-containing elastomer, and a styryl group-containing compound.
申请公布号 US8765831(B2) 申请公布日期 2014.07.01
申请号 US201013384716 申请日期 2010.07.21
申请人 Taiyo Holdings Co., Ltd. 发明人 Minegishi Shoji;Arima Masao
分类号 C08F2/46;C08G61/04 主分类号 C08F2/46
代理机构 Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A photocurable resin composition comprising: a carboxyl group-containing resin having a carboxyl group; a photopolymerization initiator; a vinyl group-containing elastomer having a vinyl group; and a styryl group-containing compound having a styryl group.
地址 Tokyo JP