TWO-COMPONENT SILOXANE-BASED COATINGS CONTAINING POLYMERS WITH UREA LINKAGES AND TERMINAL ALKOXYSILANES

摘要

A composition having: an amine-functional compound and an alkoxysilane-terminated polyurea made by reacting: an amino-functional alkoxysilane-polyisocyanate adduct with a difunctional amino- or hydroxyl compound. The composition contains no unreacted isocyanate groups. A coating composition having: an amine-functional compound, an alkoxysilane- terminated polyurea, and an epoxy- or acrylate-functional compound. The coating composition is a two-component system.