Synthesis and properties of high performance thermoplastic polycarbonate polyurethane elastomers through a non-isocyanate route
Autor: | Tong Liu, Xiangui Yang, Shuqing Zhang, Qingyin Wang, Ning Jiang, Gongying Wang |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | RSC advances. 12(46) |
ISSN: | 2046-2069 |
Popis: | Thermoplastic polycarbonate polyurethane elastomers (TPCUEs) are synthesized through a solvent-free non-isocyanate melt polycondensation route. The route starts with the synthesis of 1,6-bis(hydroxyethyloxycarbonylamino)hexane (BHCH) from ethylene carbonate and 1,6-hexanediamine, and then the TPCUEs are prepared by the melt polycondensation of BHCH and polycarbonate diols (PCDLs). The TPCUEs are characterized by GPC, FT-IR |
Databáze: | OpenAIRE |
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