GEL RESISTANT, HYDROLYTICALLY STABLE POLYESTER RESINS WITH HIGH HYDROXYL FUNCTIONALITY AND CARBOXYLIC ACID FUNCTIONALITY FOR ISOCYANATE CROSS-LINKABLE, WATERBORNE COATINGS

摘要

The invention describes a gel resistant, hydrolytically stable polyseter resin with high hydroxyl functionality and carboxylic acid functionality. A waterborne coating composition based on such resins is also described. A method of preparing such waterborne coating compositions is described as well.