URETHANE-BASED RESIN COMPOSITION FOR OPTICAL LENS HAVING SUPER-HIGH REFRACTIVE INDEX AND EXCELLENT THERMAL STABILITY, AND METHOD FOR MANUFACTURING OPTICAL LENS USING SAME

摘要

The present invention relates to a urethane-based optical resin composition having high thermal deformation temperature and to a method for manufacturing an optical lens using the same, and more specifically, to a monomer composition for a plastic optical lens having excellent lightness, moldability, dyeability, transparency, impact resistance, and the like, especially, having high initial thermal deformation temperature to show little center deformation of a lens and a multi-film cracking phenomenon of the lens by heat, having excellent thermal stability to show a little color change by heat, and to a method for manufacturing an optical lens using the same. The index words are a resin composition for an optical lens, a mercapto compound, an isocyanate compound, a super-high refractive index, a urethane-based lens, an optical lens, and a glasses lens.;COPYRIGHT KIPO 2017