Patent ID: 9012028
Filing Date: 2015-04-21
Classification: C08F,C08J,C08L,C09K,G02B,G02F,Y10T

Abstract:
1. An optical resin composition for forming an optical resin material in the shape of a sheet or film, comprising: (A) a first acrylate derivative that is a compound having one polymerizable unsaturated bond in its molecule, (B) a second acrylate derivative that is a polyurethane di(meth)acrylate compound having two or more polymerizable unsaturated bonds in its molecule, a diol component of the polyurethane di(meth)acrylate compound comprising polypropylene glycol or polytetramethylene glycol, and (C) an acrylate derivative polymer that is a copolymer obtained by polymerizing an alkyl acrylate having an alkyl group containing 4 to 18 carbons with a hydroxyl-containing acrylate represented by the following general formula (I):