Coating composition, eyeglass lens, and method for manufacturing eyeglass

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United States of America Patent

PATENT NO 11814493
SERIAL NO

16583384

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Abstract

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Provided are [1] a coating composition containing inorganic oxide particles (A), an epoxy compound (b1) having an organosilane moiety, a polyglycerol polyglycidyl ether (b2) having three or more epoxy groups, and a photocationic polymerization initiator (C), [2] a spectacle lens including a hard coat layer obtainable by curing the coating composition described in [1] above and a substrate, and [3] a method for producing a spectacle lens, including a step of applying the coating composition described in [1] above onto a substrate and a step of curing the applied coating composition by irradiation with light.

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Patent Owner(s)

Patent OwnerAddress
HOYA LENS THAILAND LTDTHAILAND PATHUMTHANI PATHUM THANI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamakubo, Katsushi Shinjuku-ku, JP 55 755
Ishizaki, Takako Shinjuku-ku, JP 20 28
Tasaki, Natsumi Shinjuku-ku, JP 11 27

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