| abstract |
The present invention relates to a process for the preparation of (i) at least three hydrogen atoms which are reactive towards isocyanates, (ii) from 110 to 280 mg KOH / g as determined according to DIN 53240-1: 2013-06, preferably from 120 (Iv) at least one compound (V) containing > 50 wt%, based on the total alkylene oxide, of an intramolecularly bonded ethylene oxide, , Additives suitable for increasing compressive strength during the manufacture of polyurethane flexible foams, and processes for making polyurethane foams and polyurethane foams and uses thereof. |