Patent ID: 6177531
Filing Date: 2001-01-23
Classification: C03C,C08F,C08G,D06M,Y10T

Abstract:
A water and oil repellent composition containing, as an effective component, a copolymer comprising the following polymeric units (a), (b), and at least one member selected from (c) and (d):polymeric units (a) of a (meth)acrylate having a polyfluoroalkyl group;polymeric units (b) of 2-isocyanate ethyl (meth)acrylate with the isocyanate group blocked;polymeric units (c) of vinyl chloride; andpolymeric units (d) of an alkyl (meth)acrylatewith the proviso that said copolymer does not contain a polymeric unit of a (meth)acrylate having a polyoxyalkylene chain.