Biphenyloxy mono- and dimethacrylate polymerizable compositions

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United States of America Patent

PATENT NO 4518756
SERIAL NO

06551763

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Abstract

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Polymerizable compositions capable of giving transparent resin having a high refractive index of at least 1.57 which are useful as optical materials and glass adhesives are disclosed. The compositions comprise a mono(meth)acrylate having a biphenyl skeleton and a di(meth)acrylate having a biphenyl skeleton or a bisphenol skeleton. The compositions cure rapidly, particularly under irradiation of ultraviolet light.

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Patent Owner(s)

Patent OwnerAddress
SHOWA DENKO KABUSHIKI KAISHATOKYO JAPAN TOKYO METROPOLIS
SHOWA HIGHPOLYMER CO LTDTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morohashi, Yasushi Saitama, JP 4 71
Tagoshi, Hirotaka Oita, JP 9 112
Tanikoshi, Toshiaki Gunma, JP 1 39
Yoshida, Haruo Oita, JP 75 962

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