| abstract |
(57) [Abstract] [Purpose] To provide a photosensitive resin composition and a photosensitive element that have almost no plating bath contamination and high photosensitivity. [Constitution] (A) carboxyl group-containing polymer, (B) Containing a polymerizable compound having at least one unsaturated bond, (C) a photoinitiator represented by the general formula (I) and (D) a photoinitiator represented by the general formula (II) in a specific ratio And a photosensitive element using the same. [Chemical 1] (R 1 is a hexylene group, etc.) (Ar 1 and Ar 2 are phenyl groups and the like, R 2 and R 3 are methyl groups and the like) |