Patent ID: 6797394
Filing Date: 2004-09-28
Classification: C08G,C09D,Y10T

Abstract:
A hydroxyl-functional, water-dispersible polyester comprising the reaction product of:(a) about 8 to about 16 mole percent of a polyester resin intermediate substantially free of unreacted difunctional sulfomonomer, comprising the reaction product of: (i) about 75 to about 85 mole percent of a glycol, based on the total moles of (i) and (ii); and (ii) about 15 to about 25 mole percent of a difunctional sulfomonomer, based on the total moles of(i) and (ii); (b) about 35 to about 55 mole percent of at least one polyol; and (c) about 30 to about 50 mole percent of a diacid.