Application of Anti-hydrolysis Agents in Polyester Polyols and Polyurethanes
Polyurethane (PU) is usually prepared by the reaction of isocyanate or terminal NCO prepolymer with polyol or polyamine. Among them, polyol is the main raw material in polyurethane chemistry. According to different monomers, synthesis processes and molecular structures, polyols can also be divided into two major categories: polyether and polyester. What is polyol? Polyol, also […]