NON-SOLVENT TYPE PHOTOCURABLE RESIN COMPOSITION FOR PROTECTION FILM

摘要

[PROBLEMS] To provide a non-solvent type photocurable resin composition capable of forming of a protection film that for coating subject surfaces of optical disks, etc., exhibits desirable stable adherence and abrasion resistance, also excelling in transparency. [MEANS FOR SOLVING PROBLEMS] A non-solvent type photocurable resin composition comprising a urethane (meth)acrylate oligomer, a trifunctional (meth)acrylic ester monomer, a photopolymerization initiator and a dilution monomer, wherein as the dilution monomer, use is made of 10 to 40 wt.% of fluorinated (meth)acrylic ester monomer having four or more fluorine atoms in each molecule and 10 to 30 wt.% of mono- or bifunctional (meth)acrylic ester monomer.