Patent ID: 8809413
Filing Date: 2014-08-19
Classification: C08F

Abstract:
1. A radiation-curable composition for making optically clear high refractive index materials comprising: bisphenol-A epoxy diacrylate oligomer and an ethoxylated bisphenol-A diacrylate; o-phenylphenoxyethyl acrylate; dilauryl thiodipropionate; and 1-hydroxy-cyclohexyl-phenol-ketone, or bisphenol-A epoxy diacrylate oligomer, an ethoxylated bisphenol-A diacrylate, and 9,9-bis[4-(2-acryloyloxyalkoxy)phenyl]fluorene; o-phenylphenoxyethyl acrylate; dilauryl thiodipropionate; and 1-hydroxy-cyclohexyl-phenol-ketone, or an ethoxylated bisphenol-A diacrylate and 9,9-bis[4-(2-acryloyloxyalkoxy)phenyl]fluorene; o-phenylphenoxyethyl acrylate; dilauryl thiodipropionate; and 1-hydroxy-cyclohexyl-phenol-ketone.