AQUEOUS POLYAMINOAMIDE AND SURFACTANT COMPOSITION FOR PAPERMAKING

摘要

This invention is directed to an aqueous dispersion comprising one or more polyaminoamides, one or more surfactants and water, wherein the dispersion has a pH of from about to about 8 and the polyaminoamides are prepared by reacting one or more fatty acids with one or more polyamines of formula (see above formula) wherein R1 is C2-C4 alkylene and n is 2, 3, 4 or 5 and use of the dispersion in papermaking.