Abstract:
A new compound——uredo urethane is synthesized by reacting diisocyanate with alcohols and amines.After the experiments of selecting the optimum reaction conditions,measuring the solubility and the percentage of relative oxidizition, and evaluating in the PFI simulating device,it is found the detergent—dispersant pro perty of this compound is superior to both the new product paradyne 748 and the compound product sold in Shanghai.