Liquid arylbenzoyl benzoic acid ester derivatives for energy curable compositions

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United States of America Patent

PATENT NO 9938231
APP PUB NO 20170029360A1
SERIAL NO

15302683

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Abstract

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4-Arylbenzoyl benzoic acid esters, such as the ethylhexyl esters and amyl esters of 4-phenylbenzoyl benzoic acid, are described, which are liquid and show excellent solubility in acrylic or methacrylic monomers. Compounds of Formula 1, wherein R1, R2, and A are as defined herein, are disclosed. They are suitable as components for radical photoinitiator systems for UV-curable compositions.

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Patent Owner(s)

  • SUN CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dieker, Juergen Hesse, DE 4 5
Gaudl, Kai-Uwe W Bavaria, DE 4 0

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