AQUEOUS COATING COMPOSITIONS CONTAINING ACETOACETYL-FUNCTIONAL POLYMERS, COATINGS, AND METHODS

摘要

An aqueous coating composition containing (i) a polymer having one or more acetoacetyl-functional groups; and (ii) an acid-functional polymer, which may be the same as or distinct from the polymer comprising acetoacetyl-functional groups, wherein a nitrogen-free base has been used to neutralize or partially neutralize the acid-functionality on the polymer.