Process for preparing a flexible polyurethane foam

摘要

rocess for preparing a flexible polyurethane foam by reacting a) a polyisocyanate composition having an NCO value of 11-24 % by weight with b) an isocyanate-reactive compound having a number average molecular weight of 1000-12000 using c) water as blowing agent; and optionally d) a catalyst; and optionally e) other auxilaries and additives disclosed in the specification.