Polyester polyol is an important raw material for synthesizing polyurethane. It acts as a flexible soft segment in polyurethane synthesis and can be used to produce adhesives and elastomers.
Preparation
Polyester polyol is the basic raw material of polyurethane material, which is usually formed by condensation of dibasic acid and polyol, wherein the dibasic acid can be aliphatic dibasic acid or aromatic dibasic acid.
