https://www.selleckchem.com/
Among the starting materials of thermoplastic polyurethanes (TPUs), it was confirmed that succinic acid-based polyester biopolyols having different molecular weights (Mn = 1000, 2000, and 400 affect the physicochemical properties of the final polymer significantly. Bio-TPUs synthesized through a solvent-free one-shot polymerization process were synthesized with a polyester polyol, 1,4 butanediol (BDO), and 4,4'-methylene diphenyl diisocyanate (MDI) in a molar ratio of 112. As a control group, one typical petroleum-based TPU was synthesized and characteriz