Patent ID: 7294714

Claim:
An hydroxyphenyltriazine compound of formula (I) or (Ib) in which R 1 are independently of each other H or OR 7 , with the proviso that at least one of R 1 or R 13 is OH; R 7 are independently of each other hydrogen, C 1 -C 12 alkyl or a radical of formula (III), wherein in formula (I) at least one R 7 is a radical of formula (III); R 8 is hydrogen, C 1 -C 18 alkyl, C 5 -C 12 cycloalkyl, C 2 -C 18 alkenyl, phenyl, C 7 -C 11 phenylalkyl, C 7 -C 11 alkylphenyl, C 1 -C 18 alkyl substituted by phenyl, OH or halogen; C 1 -C 18 alkoxy, C 5 -C 12 cycloalkoxy, C 3 -C 18 alkenyloxy or COOH; Y is —CO— or C 1 -C 12 alkylene; R 9 in formula (III), if Y is —CO—, and R 9 in formula (Ib) are C 20 -C 60 alkyl, C 20 -C 60 alkyl substituted by OH and/or interrupted by O, or is C 20 -C 60 alkenyl, or is a group of formula (IV), wherein m is a number from 1 to 20; R 9 in formula (III), if Y is alkylene, is C 20 -C 60 alkanoyl; R 2 , R 3 , R 4 , R 5 and R 6 are independently of each other hydrogen, C 1 -C 38 alkyl which is unsubstituted or substituted by hydroxy or C 1 -C 8 alkoxy; or C 1 -C 38 alkyl which is interrupted by an oxygen atom or a N(C 1 -C 18 )alkyl group; or phenyl or C 7 -C 12 phenylalkyl which are unsubstituted or substituted by hydroxy or C 1 -C 8 alkyl; R 10 is hydrogen, C 1 -C 4 alkyl, Cl, phenyl or a group —OR 7 ; R 11 is hydrogen or methyl; R 13 is hydrogen, methyl, OH or OR 7 ; R 14 and R 15 are independently hydrogen, C 1 -C 8 alkyl, Cl or a group OR 7 ; R 16 is is hydrogen, C 1 -C 8 alkyl, Cl or phenyl; and R 18 is hydrogen or C 1 -C 8 alkyl.