| abstract |
The present invention provides a polyurethane foam by reacting a) a polyisocyanate with b) a compound having at least two hydrogen atoms and reactive with an isocyanate group, c) a catalyst, d) a blowing agent, e) if necessary in the presence of adjuvants and additives. The method relates to a process wherein said compound having at least two hydrogen atoms and reactive with isocyanate groups comprises at least one polar graft polyol. |