Patent ID: 8623943
Filing Date: 2014-01-07
Classification: A01N,A61K,A61P,C05B,C05C,C05G,C08G,C08J,C08K,C08L

Abstract:
1. A hydroxypolyamide product comprising, a hydroxypolyamide component and a salt component, each component produced in the same polymerization process, wherein the hydroxypolyamide component is derived from at least one esterified polyacid and polyamine salt; wherein the at least one esterified polyacid and polyamine salt is derived from at least one polyacid:polyamine salt; wherein the at least one polyacid:polyamine salt is derived from at least one polyacid and at least one polyamine; wherein the at least one polyacid is derived from at least one organic polyacid having at least one pendant hydroxyl group; wherein the at least one polyamine is derived from at least one organic polyamine; and wherein the polymerization process includes treating the esterified polyacid and polyamine salt with a base stronger than a tertiary amine; wherein the minimum concentration (wgt/vol %) of the hydroxypolyamide product required to form a gel in solution is ≦0.75%.