| http://www.w3.org/ns/prov#value | - Further suitable as a polyhydroxy compound according to (b) are reaction products of the above-mentioned polyhydroxy compounds of formula (2) with a dicarboxylic acid or with a derivative of a dicarboxylic acid, e.g. a dicarboxylic acid anhydride, ester or halide, as well as a diol, whereby oligomeric polyester polyols are obtained, or reaction products of the above-mentioned polyhydroxy compounds
|
