发明名称 PHOTOSENSITIVE RESIN COMPOSITION AND PHOTOSENSITIVE FILM
摘要 <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which shows practically sufficient flexibility even after photocuring, also exhibits excellent resistance to the heat of soldering and excellent plating resistance, and is applicable as a permanent mask resist for FPC. <P>SOLUTION: The photosensitive resin composition includes: (A) a resin having carboxyl group; (B) a compound having a benzoxazine skeleton; (C) a photopolymerizable compound; and (D) a photopolymerization initiator. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009020191(A) 申请公布日期 2009.01.29
申请号 JP20070181166 申请日期 2007.07.10
申请人 HITACHI CHEM CO LTD 发明人 OHASHI TAKESHI
分类号 G03F7/004;C08F290/00;G03F7/027;G03F7/033;H05K3/28 主分类号 G03F7/004
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