| abstract |
A process for the production of highly elastic foams containing urethane groups with reduced compression hardness, in which the reaction of the polyurethane formers in the presence of 0.01 to 5 wt .-%, based on polyol, of a compound having at least one polyoxyalkylene radical and at least one anionic radical in the Has molecule, performs.n n n By adding this compound, the use of fluorocarbons to reduce the compression hardness can be considerably restricted. |