Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1980-02-27
1981-01-27
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
424 59, 526312, C07C 6954
Patent
active
042477140
ABSTRACT:
This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## where R is hydrogen or alkyl C.sub.1 -C.sub.6 ; and Y is a copolymerizable radical selected from acryloyl C.sub.3 -C.sub.12, acryloyloxyalkyl C.sub.3 -C.sub.12, acryloyloxyhydroxyalkyl C.sub.3 -C.sub.12, and alkylacryloyloxyhydroxyalkyl C.sub.3 -C.sub.12.
REFERENCES:
patent: 3365421 (1968-01-01), Horton et al.
patent: 4150987 (1979-04-01), Anderson et al.
Gruber Bruce A.
Lorenz Donald H.
GAF Corporation
Hendriksen L.
Katz Walter
Magee Jr. James
Trousof Natalie
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