Patent ID: 7078456

Claim:
A composition comprising a) a fluorochemical oligomeric compound of the formula: (A—L 1 —) n [R 1 —(L 2 —R 2 ) m ] n , wherein A is a fluorochemical oligomeric moiety of the formula wherein the sum of a+b is a number such that the compound is oligomeric, and a is at least 1; R 3 is hydrogen, halogen, or straight chain or branched chain alkyl containing 1 to about 4 carbon atoms; each R 4 is independently hydrogen or straight chain or branched chain alkyl containing 1 to about 4 carbon atoms; Q and Q′ are each independently a covalent bond or an organic linking group, R f is a fluoroaliphatic group that comprises a fully fluorinated terminal group; R 5 is a fluorine-free aliphatic group; X is a hydrogen atom or a group derived from a free radical initiator; L 1 and L 2 are independently divalent linking groups, R 1 is the residue of an organic isocyanate, R 2 is a hydrogen or an aliphatic group, n is 1 to 4, m is 0 to 4, and p is 1 to 4, wherein at least one of said R 2 and R 5 groups has 12 or more carbon atoms; and b) an antisoiling compound.