| abstract |
The present invention discloses an aqueous emulsion composition comprising i) a partially fluorinated copolymer; ii) one or more co-solvents; iii) one or more surfactants; and optionally iv) one or more A variety of antifoaming agents; wherein the co-solvents include fatty acids, fatty acid esters, glycerides, glycols, or mixtures thereof, and the composition is used to provide water repellency and oil repellency to fibrous substrates while applying There was no excessive back-up roll build-up during this time. |