Photosensitive composition and film for sand blasting for making printed circuit or insulation of plasma display panel

摘要

Photosensitive composition for sand blasting contains: (A) a photopolymerizable urethane (meth)acrylate oligomer with >= 2 (meth)acryloyl groups; (B) a photopolymerization initiator; and (C) cellulose derivative(s) selected from hydroxypropylcellulose, ethylhydroxyethylcellulose, hydroxypropylmethylcellulose phthalate (HPMCP) and hydroxypropylmethylcellulose acetate-phthalate (HPMCAP).