PLASTIC POLARIZING LENS AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a thermosetting plastic polarizing lens having excellent durability and a high refractive index with high productivity. SOLUTION: The plastic polarizing lens is obtained by embedding or laminating a dye-based polarizing film comprising a polyvinyl alcohol resin which comprises a metal compound and boron in a thiourethane polymer composition, and hardening the polymer composition. COPYRIGHT: (C)2005,JPO&NCIPI