Patent ID: 6689854
Filing Date: 2004-02-10
Classification: C04B,C08F,C09K,Y10T

Abstract:
An aqueous fluorochemical polymeric composition comprising polymers having interpolymerized units derived from one or more of each of the following monomers:(a) monomer selected from the group consisting of acrylate, methacrylate, acrylamide, methacrylamide, thioacrylate and meththioacrylate compounds containing a fluoroaliphatic moiety that is linked to the residue of the compound through a divalent, organic linking group; (b) monomer selected from the group consisting of acrylic acid, methacrylic acid, carboxyalkylacrylate and carboxyalkylmethacrylate compounds, (c) monomer selected from the group consisting of acrylate, methacrylate, acrylamide, methacrylamide, thioacrylate and meththioacrylate compounds containing an alkoxysilane moiety linked to the residue of the compound through a divalent organic group; and (d) optionally other monomers containing a non-hydrophilic group.