Patent ID: 8669336

Claim:
A coating composition comprising: a) a film forming binder resin, and b) a copolymer made by controlled polymerisation or by radical polymerisation comprising a monomer (M1 x ) selected from unsaturated monomers of the group of (meth)acrylates, styrenic monomers and (meth)acrylamides whereby the copolymer contains >30 wt % (meth)acrylates; and a monomer (M2 y ) selected from C 1 -C 4 -fluoralkyl(meth)acrylates; x denotes the total number of monomers M1 within the structural element (M1 x ): x>5 and y denotes the total number of monomers M2 within the structural element (M2 y ): y>1.