COMPOSITION FOR OPTICAL MATERIAL

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United States of America Patent

APP PUB NO 20160122461A1
SERIAL NO

14896173

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to the present invention, a composition for an optical material contains a compound (a), a compound (b), and a polyisocyanate compound (c), and can suppress the generation of striae defects. The compound (a) is a compound having a structure represented by formula (1).

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GAS CHEMICAL COMPANY INCTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HORIKOSHI, Hiroshi Tokyo, JP 104 634
KAMURA, Teruo Tokyo, JP 14 72
NISHIMORI, Yoshihiko Tokyo, JP 9 9

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