USE OF GUANIDINE REACTION PRODUCTS IN THE PRODUCTION OF POLYURETHANE SYSTEMS

摘要

The invention provides a process for production of polyurethane systems by reacting at least one polyol component with at least one isocyanate component in the presence of one or more catalysts for the isocyanate-polyol and/or isocyanate-water reactions and/or the trimerization of isocyanate, wherein said reacting is carried out in the presence of one or more compounds obtainable by reacting a guanidine salt with a polyamine, in particular those of the formula H2N-CH2CH2NH-(CH2CH2NH)x-CH2CH2NH2 (I), where x = 0 to 4, and also polyurethane systems thus obtained.