| 摘要 |
PURPOSE:To provide a photosensitive resin composition and a photosensitive film without peeling between the photosensitive layer and a support even in the case of conveying the photosensitive laminate in an uncut state and storing it, and having superior various performances. CONSTITUTION:The photosensitive resin composition soluble or swellable in an aqueous solution of alkali comprising 3-20 pts.wt. of an ethylenically unsaturated compound represented by formula in which R<1> is H or methyl; R<2> is H or a 1-3C alkyl; R<3> is a 4-14C alkyl; n is an integer of 13-20; and m is 1, 2, or 3. (B) 15-40 pts.wt. of an ethylenically unsaturated compound other than (A), (C) 50-70 pts.wt. of a polymer having carboxylic groups, [the total content of (A), (B), and (C) is 100 pts.wt.], and (D) 0.05-20 pts.wt. of a photoinitiator, and the photosensitive film using this resin composition. |
