Patent ID: 8703837
Filing Date: 2014-04-22
Classification: B82Y,C08G,C08L,G03F

Abstract:
1. A photocurable composition comprising: a compound (A) having at least two urethane bonds and at least two (meth)acryloyloxy groups and having a mass average molecular weight of less than 2,000 and a viscosity at 25° C. of at most 20 Pa·s, a compound (B) having fluorine atoms and at least one carbon-carbon unsaturated double bond (provided that the compound (A) is excluded), a compound (C) having one (meth)acryloyloxy group (provided that the compound (B) is excluded), a photopolymerization initiator (D), and a fluorinated surfactant (E), wherein in the total (100 mass %) of the compound (A), the compound (B), the compound (C), the photopolymerization initiator (D) and the fluorinated surfactant (E), the compound (A) is from 10 to 50 mass %, the compound (B) is from 5 to 35 mass %, the compound (C) is from 15 to 75 mass %, the photopolymerization initiator (D) is from 1 to 12 mass %, and the compound (E) is from 0.1 to 5 mass %.