Patent ID: 7923526

Claim:
A water-dispersible or water-dissipative sulfopolyester having an inherent viscosity of 0.24 to 0.60 dl/g comprising repeat residue units of the reaction product of about 20 to about 26 mole percent dimethyl-5-sodiosulfoisophthalate and about 74 to about 80 mole percent isophthalic acid, based on 100 mole percent of the dimethyl-5-sodiosulfoisophthalate and isophthalic acid, and about 10 to about 30 mole percent 1,4-cyclohexanedimethanol and about 90 to about 70 mole percent diethylene glycol, based on 100 mole percent of the 1,4-cyclohexanedimethanol and diethylene glycol, and wherein the sulfopolyester has a titanium concentration of less than about 27 ppm, measured as metal, based on the amount of sulfopolyester.