SEALANT COMPOSITIONS WITH A POLYURETHANE DISPERSION AND A HYDROXY-FUNCTIONAL COMPOUND

摘要

Disclosed are compositions that include (a) an aqueous polyurethane dispersion prepared from an isocya nate-term inated prepolymer; and (b) a hydroxyl-functionai compound having an average hydroxyl equivalent weight of greater than 40 gram/equivalent to less than 500 gram/equivalent. Also disclosed are methods of using the compositions as, for example, a sealant.