Polymerizable composition for polythiourethane optical material, polythiourethane optical material obtained from the polymerizable composition, and polymerization catalyst for polythiourethane optical material
申请人:Mitsui Chemicals, Inc.
公开号:EP2407498A2
公开(公告)日:2012-01-18
The polymerizable composition for a polythiourethane optical material of the present invention includes (A) a polymerization catalyst for a polythiourethane optical material, (B) at least one compound selected from an isocyanate compound and an isothiocyanate compound, and (C) a compound containing one or more mercapto groups, wherein said polymerization catalyst for a polythiourethane optical material (A) includes (a1) a zinc compound, and (a4)a compound represented by the following general formula (4).
本发明的聚硫乙烷光学材料可聚合组合物包括 (A) 聚硫乙烷光学材料聚合催化剂,(B) 至少一种选自异氰酸酯化合物和异硫氰酸酯化合物的化合物,以及 (C) 含有一个或多个巯基的化合物,其中所述聚硫乙烷光学材料聚合催化剂 (A) 包括 (a1) 一种锌化合物,以及 (a4) 一种由下式通式 (4) 表示的化合物。