Fabrication of new thermoplastic polyurethane elastomers with high heat-resistance for 3D printing derived from 3,3-dimethyl-4,4'-diphenyl diisocyanate

Thermoplastic polyurethane (TPU) have received considerable attention because of their flexible structure and comprehensive performance. 3,3-dimethyl-4,4'-diphenyl diisocyanate (TODI) was first int...