Copolymerizable, ultraviolet light absorber 4-alkoxy-2'-acryloxy benzazines

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United States of America Patent

PATENT NO 4260809
SERIAL NO

06132195

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Abstract

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This invention relates to copolymerizable ultraviolet light absorber compounds having the formula ##STR1## where R is alkyl C.sub.1 --C.sub.6, substituted alkyl C.sub.1 --C.sub.6 or alkoxy C.sub.1 --C.sub.6 ; and Y is a copolymerizable radical selcted from acryloyl C.sub.3 --C.sub.12, acryloxyalkyl C.sub.3 --C.sub.12, acryloxyhydroxyalkyl C.sub.3 --C.sub.12, and alkylacryloxyhydroxyalkyl C.sub.3 --C.sub.12.

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Patent Owner(s)

  • ISP INVESTMENTS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gruber, Bruce A Worthington, OH 32 348
Lorenz, Donald H Basking Ridge, NJ 36 1128

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