abstract |
Compositions suitable for use in optical coatings comprise an impermeable acrylate-terminated oligomer, at least one reactive diluent, and 2-hydroxycyclohexylphenone, diethoxyacetophenone, 1-(4-dodecylphenyl)-2-hydroxy-2-methylpropan-1-one, or 2-hydroxy-2-methyl-1-phenyl- propanl-one as a photoinitiator. |