Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

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United States of America Patent

PATENT NO 11945802
APP PUB NO 20220281851A1
SERIAL NO

17748484

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Abstract

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Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I):

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Patent Owner(s)

  • MIYOSHI OIL & FAT CO., LTD.; TOKAI OPTICAL CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneko, Kotaro Tokyo, JP 30 59
Kaneko, Nobuhiro Tokyo, JP 24 133
Kawai, Koji Tokyo, JP 133 1280
Okamoto, Kuniyoshi Aichi, JP 23 2036
Shishino, Yuichi Aichi, JP 6 11

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