Non-Isocyanate Thermoplastic Polyhydroxyurethane Elastomers via Cyclic Carbonate Aminolysis: Critical Role of Hydroxyl Groups in Controlling Nanophase Separation Uncategorized Leitsch, E.; Beniah, G. Liu, K.; Lan, T.; Heath, W.; Scheidt, K. A.; Torkelson, J.* ACS Macro Letters 2016, 5, 424-429.