发明名称 Photo-cured film, and photosensitive element, printed wiring board and semiconductor package using such film
摘要 A photo curable resin composition, which comprises (A) an acid-modified, vinyl group-containing epoxy resin, (B) an elastomer, (C) a photopolymerization initiator, (D) a diluent and (E) a curing agent, can give a high performance cured film having distinguished heat resistance, humidity-heat resistance, adhesibility, mechanical characteristics and electrical characteristics, and a photosensitive element, which comprises a support and a layer of the photo curable resin composition laid on the support, has distinguished heat resistance, humidity-heat resistance, adhesibility, mechanical characteristics and electrical characteristics.
申请公布号 US7071243(B2) 申请公布日期 2006.07.04
申请号 US20040849306 申请日期 2004.05.20
申请人 HITACHI CHEMICAL COMPANY, LTD. 发明人 SATO KUNIAKI;HIRAKURA HIROAKI;ITO TOSHIHIKO;HIRAYAMA TAKAO;YOSHINO TOSHIZUMI
分类号 C08F2/46;C08G59/16;C08L63/10;G03F7/038 主分类号 C08F2/46
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