Study on Reaction Kinetics of Hydroxylated Polybutadiene with Tolulene Diisocyanates and Hexamethylene Diisocyanate

The polymerization kinetics of hydroxyl terminated polybutadiene(HTPB) with toluene diisocyanate(TDI) or hexamethylene diisocyanate(HDI) in tolulene has been studied in this paper. With the method of chemical titration, the activation energy(E a) was f