RESIN COMPOSITIONS, AND OPTICAL LENS PREPARED THEREBY

摘要

The present invention relates to an optical resin composition comprising (A) 10-75 parts by weight of (meth)acrylate compound having bisphenol A structure represented as the formula 1, (B) 1-70 parts by weight of aliphatic polythiol compound represented as the formula 2, (C) 1-40 parts weight of (meth)acrylate compound having sulfur bond represented as the formula 3, and (D) 1-45 parts by weight of (meth)acrylate compound having aliphatic or alicyclic group represented as the formula 4. Further,the present invention provides an optical lens with a high refractive index, a high Abbe's number, and the excellent properties of transparency, optical homogeneity and lighweight by polymerization and curing the above composition.