Patent ID: 6803393
Filing Date: 2004-10-12
Classification: C08G,C08J,C09D,Y10S

Abstract:
A multicomponent system curable thermally and with actinic radiation, comprisingA) an isocyanate-reactive binder component comprising A1) at least one unsaturated polyester whose molecule contains on average at least one group that can be activated with actinic radiation that is at least one of formula I, formula II, and formula III â€ƒwherein n is an integer from 1 to 10, and at least one of A2) at least one binder, different than the polyester (A1), whose molecule comprises on average at least two isocyanate-reactive functional groups, and A3) at least one binder, different than the polyester (A1), whose molecule comprises on average at least one isocyanate-reactive functional group and at least one reactive functional group having at least one bond that can be activated with actinic radiation; and B) a crosslinker component comprising at least one of B1) at least one polyisocyanate, and B2) at least one polyisocyanate whose molecule comprises on average at least one reactive functional group having at least one bond that can be activated with actinic radiation.