Novel polymeric light stabilizers for polymers

Claim 1

A polymer prepared by the polymerization of a monomer, represented by formula (I) ##STR10## wherein R represents C 3 -C 6 alkenyloxy, C 3 -C 6 alkenylamino, or di(C 3 -C 6 alkenyl)amino; R 1 represents C 1 -C 8 alkyl, C 1 -C 8 alkoxy, halo, C 1 -C 8 alkylthio, C 3 -C 6 alkenyloxy, amino, C 3 -C 6 alkenylamino, di(C 3 -C 6 alkenyl)amino, the groups ##STR11## wherein R 2 , R 3 , R 4 , R 5 , and R 6 are as defined below, C 1 -C 18 alkylamino, C 1 -C 18 dialkylamino, morpholino, piperidino, pyrrolidyl, a substituted C 1 -C 18 alkylamino, or a substituted C 1 -C 18 dialkylamino, wherein the substituents are selected from amino, cyano, carboxy, alkoxycarbonyl wherein the alkoxy moiety has 1 to 8 carbon atoms, and the groups ##STR12## wherein R 2 represents hydrogen, C 1 -C 8 alkyl, or benzyl; R 3 and R 4 independently represent C 1 -C 8 alkyl, benzyl, or phenethyl, or together with the carbon to which they are attached form a C 5 -C 10 cycloalkyl; and R 5 represents hydrogen, C 2 -C 3 hydroxyalkyl, C 1 -C 8 alkyl, hydroxyl, or oxyl; R 6 represents hydrogen, C 1 -C 8 alkyl, or ##STR13## wherein R 2 , R 3 , R 4 , and R 5 are as previously defined; X is oxy, or ##STR14## wherein R 6 is as previously defined.