Polymerizable composition for optical material, optical material obtained from composition, method of producing same

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United States of America

PATENT NO 10563003
APP PUB NO 20190127508A1
SERIAL NO

16094089

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Abstract

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According to the present invention, provided is a polymerizable composition for an optical material including: at least one amine compound (A) selected from a compound (a1) represented by Formula (1) and a compound (a2) represented by Formula (2); an iso(thio)cyanate compound (B) which contains two or more iso(thio) cyanate groups; and a polythiol compound (C) which contains a dithiol compound (c1) containing two mercapto groups and a polythiol compound (c2) containing three or more mercapto groups.

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Patent Owner(s)

Patent OwnerAddress
MITSUI CHEMICALS INC5-2 HIGASHI-SHIMBASHI 1-CHOME MINATO-KU TOKYO 1057122 ?1057122

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ryu, Akinori Arao, JP 31 184

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