SYNTHESE DE BIURETS ET D'ISOCYANATES A FONCTIONS ALCOXYSILANES, FORMULATIONS EN CONTENANT ET LEURS APPLICATIONS

摘要

In a polyisocyanate composition (A) containing at least two different oligomeric compounds (I) containing (i) 3-5 moieties selected from aminoalkylsilane and diamino and (ii) at least one optionally derivatized isocyanate function, one of the compounds (I) (i.e. (IA)) contains at least two aminoalkylsilane moieties and another of the compounds (I) (i.e. (IB)) contains at least two diamino moieties.