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发明授权
CN106471030B 光学材料用聚合性组合物及其用途 有权

光学材料用聚合性组合物及其用途
摘要：
本发明的光学材料用聚合性组合物包含(A)具有两个以上仲氨基的胺、(B)具有两个以上异氰酸酯基的异氰酸酯、和(C)具有三个以上巯基的硫醇，胺(A)的氨基的摩尔数a相对于异氰酸酯(B)的异氰酸酯基的摩尔数b之比(a/b)为0.10～0.60的范围。
摘要（英）：

Provided is a polymerizable composition for an optical material including (A) an amine having two or more secondary amino groups, (B) an isocyanate having two or more isocyanato groups, and (C) a thiol having three or more mercapto groups, in which the ratio (a/b) of the molar number a of amino groups in the amine (A) with respect to the molar number b of isocyanato groups in the isocyanate (B) is in the range of 0.10 to 0.60.

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