Patent ID: 6013732
Filing Date: 2000-01-11
Classification: C08L,D06M,Y10T

Abstract:
A stainproofing agent comprising:(A) a fluoroalkyl group-containing copolymer comprising(I) a structure unit derived from a monomer having a fluoroalkyl group,(II) a structure unit derived from a vinyl monomer containing no fluorine which is selected from the group consisting of ethylene, vinyl acetate, vinylidene halide, acrylonitrile, styrene, alkyl (meth)acrylate, polyethylene glycol (meth)acrylate, polypropylene glycol (meth)acrylate, methoxypolyethylene glycol (meth)acrylate, methoxypolypropylene glycol (meth)acrylate, vinyl alkyl ether and isoprene,(III) a structure unit derived from vinyl chloride, and(IV) a structure unit derived from a crosslinking monomer;(B) a urethane compound having a fluoroalkyl group, or a copolymer having(V) a structure unit derived from a monomer having a fluoroalkyl group and a carbon-carbon double bond, and(VI) a structure unit derived from a monomer which contains no fluorine atom and has at least one urethane or urea linkage and one carbon-carbon double bond; and(C) an acrylic copolymer containing no fluorine.