abstract |
The present invention relates to a hydantoin-based multifunctionalized thermoplastic polyurethane, a method for preparing the same, and a composition, fiber, membrane and film comprising the same, and more particularly, to azido-TPU (thermoplastic polyurethane), azido- It relates to a multifunctionalized, hydantoin-based, multifunctionalized thermoplastic polyurethane by an alkyne click reaction, a method for preparing the same, and fibers, membranes and films comprising the same. |