Patent ID: 9632221
Date: 2017-04-25
CPC Classifications: G02B

Claim:
1. An optical resin composition comprising the following substances in the following mass percentage: unsaturated phenol formaldehyde epoxy acrylate oligomer: 40%-50%, thiadiazole moiety-containing monomer: 20%-30%, said thiadiazole moiety-containing monomer is at least one of 2,5-diacrylic-chloro-propanoic acid ester-1,3,4-thiadiazole, 2,5-diacrylic-chloro-butanoic acid ester-1,3,4-thiadiazole, 2,5-dimethyl-acrylic-propylene glycol ester-1,3,4-thiadiazole or 2,5-dimethyl-acrylic-propylene glycerol ester-1,3,4-thiadiazole; methacrylate resin: 20%-38%, and multifunctional active acrylate monomer: 2%-5%, wherein the above mass percentage is based on the mass of the optical resin composition, and wherein said unsaturated phenol formaldehyde epoxy acrylate oligomer is at least one of o-cresol formaldehyde epoxy acrylate, phenol formaldehyde epoxy methacrylate or o-cresol phenol formaldehyde epoxy acrylate.