Abstract:
CERTAIN NEAT LIQUID PERFLUOROALKYL ESTERS WERE REACTED WITH CERTAIN NEAT L IQUID POLYAMINES CONTAINING A PRIMARY: SECONDARY:TERTIARY AMINE RATIO OF 1:2:1 TO PRODUCE NEW LIQUID POLYMERIC FLUOROAMIDO-AMINO COMPOUNDS. THE NEW COMPOUNDS WERE DISSOLVED IN CERTAIN SOLVENTS AND APPLIED TO COTTON FABRICS THEREBY IMPARTING TO THE TREATED FABRICS OLEOPHOBICITY WITH RETAINED HYDROPHILICITY WHICH WAS DURAABLE TO REPEATED LAUNDERING.
Abstract:
Perfluoroalkyl iodide monomer and telomer ester adducts of diethyl vinylphosphonate were prepared by free radical addition. Iodine of these adducts was replaced by hydrogen, and derivatives of the reduced phosphonate adducts were prepared, which include phosphonic acids, acid chlorides, and aziridinyl phosphine oxides. The aziridinyl phosphine oxides are used to impart oil and water repellency to cellulosic textiles. The other derivatives are useful as chemical intermediates as well as potential forming agents.