发明授权
US07402376B2 Photosensitive resin composition and photosensitive dry film containing the same 有权
感光树脂组合物和含有它的感光性干膜

Photosensitive resin composition and photosensitive dry film containing the same
摘要:
A photosensitive resin composition which gives a dry film having a sand blast proof property and a development property in a well-balanced manner. A photosensitive resin composition containing a carboxy group-containing urethane (meth)acrylate compound having two or more of (meth)acryloyl groups per molecule whose acid value of less than 10 mg KOH/g, an alkali soluble polymer compound, a photopolymerization initiator and a photopolymerizable compound (D) including in the structure thereof a structural unit represented by the formula (I) gives such a well-balanced properties. OCH2CH2   (I)
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