VERFAHREN ZUR HERSTELLUNG VON GESCHAEUMTEN ODER NICHT GESCHAEUMTEN MASSEN

摘要

Materials are prepared in form of foam or not, from one or several mineral or organic substances comprising at least two isocyanate groups, in presence of water, of hydroxides of alkaline and/or oxides, of one or several catalysers, if necessary of inert charges and/or if necessary of one or several volatile substances as medium.