摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which exhibits high performances in a well-balanced state with respect to photosensitivity, resolution, plating resistance and tent reliability and produces a reduced amount of sludge. <P>SOLUTION: The photosensitive resin composition contains (A) a binder polymer including a copolymer obtained by polymerizing a plurality of monomers, (B) a photopolymerizable compound having an ethylenically unsaturated bond, (C) a photopolymerization initiator and (D) propylene glycol, wherein the plurality of monomers are (a) (meth)acrylic acid, (b) methyl (meth)acrylate or ethyl (meth)acrylate, (c) an alkyl (meth)acrylate in which the alkyl group has ≥4 carbon atoms and (d) styrene. <P>COPYRIGHT: (C)2005,JPO&NCIPI |