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