Patent ID: 7408077

Claim:
A composition comprising a) a polymer or a mixture of polymers and b) as additive for surface modification, at least one compound of the formula I or II or sorbitane 5-phenyl-2,4-pentadienoate, or a mixture thereof; sorbitane 5-phenyl-2,4-pentadienoate wherein A 1 is a polyoxyalkylene ether residue of the formula —O—[—CH 2 —CH 2 —O] q —CH 2 —CH 2 —OR 2 , wherein q is from 4 to 30 and R 2 is C 1 -C 20 alkyl,; —O—CH 2 —CH 2 —(CF 2 ) j —CF 3 , wherein j is from 3 to 8; a glycerol residue or a sorbitane residue, X is —C(O)A 1 , R is hydrogen, W is hydrogen or C 1 -C 20 alkoxy and n is 1.