IN IN3767DELNP2015A

POLYMERIZABLE COMPOSITION OPTICAL MATERIAL AND MANUFACTURING METHOD FOR SAME

Abstract

[0001] A polymerizable composition according to the present invention comprises: (A) an alicyclic isocvanate compound (a1) that is at least bi functional and/or an aliphatic isocyanate compound (a2) that is at least bi functional; (B) a thiol compound that is at least bi functional and that comprises at least one sulfide bond and/or at least one ester bond; and (C) an imidazole curing catalyst wherein 5ppm 3000ppm of the imidazole curing catalyst (C) is included relative to the total amount of the isocyanate compound (A) and the thiol compound (B).

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