The process for preparing open-celled foams produced using poly and natural oil based polyol (propylene oxide) polyol

摘要

Method for forming polyisocyanate and one, the polyurethane foam is the reaction product of a polyol composition is provided at least. A natural oil based polyol, one includes one poly and (propylene oxide) polyol at least, preferably, the polyol composition does not contain non-natural oil based polyols prepared from alkylene oxide units and propylene oxide units other than . As compared to foams produced in the absence of the natural oil based polyol with the same components and the same process, natural oil based polyols are present in an amount sufficient to increase the processing area for the Form to. As a result, foams of the present invention can provide an open cell structure of the highly porous having good performance characteristics of the form based on (propylene oxide) polyol, poly.