摘要:
An aqueous emulsion composition comprising: i) partially fluorinated copolymer; ii) one or more co-solvents; iii) one or more surfactants; and optionally iv) one or more defoamers; wherein the co-solvent comprises fatty acids, esters of fatty acids, glycerides, glycols, or mixture thereof, and is useful for providing water and oil repellency to fibrous substrates without excessive pad roller build-up during application.