A series of polycarbonate polyurethane(PCU) were prepared with poly(hexamethylene carbonate) diol as soft segment,trimethylol propane and isophorone diisocyanatet as hard segment.

The developmental trends of polycarbonate diols and polycarbonate polyurethane was summarized.

A series of linear polycarbonate polyurethanes (PCUs) with variation of NCO/OH molar ratio and hard segment content was synthesized by solution two-step polymerization, using dibutyltin dilaurate (DBTDL) as catalyst.

Structure and performance of polycarbonate urethane;

Construction and characterization of a novel sulfoammonium zwitterionic structure onto surface of polycarbonate urethane film;

In order to improve the blood-compatibility of polycarbonate urethane (PCU), the surface of PCU film was forced to generate and release endogenous NO via blending with Cu(II)-complex and grafting endogenous NO donors.

In the present work, three kinds of polycarbonate urethanes (PCUs) having 40%(mass%) MDI/BDO hard segments were synthesized from poly (tetramethylene carbonate) diol(PBC), poly(hexamethylene carbonate) diol(PHC) and poly(hexamethylene-co-pentamethylene carbonate) diol (PHPC,the molar ratio of hexamethylene and pentamethylene units are 3∶2),respectively, by bulk one-shot method.

In order to study the structure and properties of polycarbonate-polyurethane (PCU), it was synthesized by two different methods and followed by surface modification.

A series of aliphatic polycarbonate polyurethane elastomer had been synthesized from methylene diphenyl diisocyanate(MDI) and poly(ethylene ether carbonate) diol which obtained by the copolymerization of ethylene oxide and CO2 in the presence of polymer supported bimetallic catalyst(PBM).