Radiation curable coating composition for optical fibers and optical fibers coated thereby

摘要

A radiation curable coating composition for forming a primary polymeric coating on having good adhesion to a glass optical fiber is disclosed. The coating composition is formed by a mixture of a base radiation curable liquid composition capable of forming a polymeric coating; and a hydrolyzed coupling agent mixture comprising N-beta (aminoethyl)-gamma-aminopropylmethyldimethoxysilane, N-beta (aminoethyl)-gamma-aminopropyltrimethoxysilane, isocyanatopropyltriethoxysilane, and gamma-(trimethoxylsilyl)propylacrylate.