financially supported by the Beijing Natural Science Foundation (No. 2182056);the National Natural Science Foundation of China (No. 21244006)
Cross-linked polyamides(c PAs)were prepared through direct bulk Michael addition and subsequent polycondensation.Several mixed hexanediamine multi-esters(HDAMEs)were generated through the Michael addition of 1,6-hexan...
financially supported by the National Natural Science Foundation of China (No. 21244006);Beijing Natural Science Foundation (No. 2182056)
A simple one-pot non-isocyanate route for synthesizing thermoplastic polyureas is presented. In situ urethanization was conducted from the ring-opening reaction of ethylene carbonate with poly(propylene glycol) bis(2-...
Supported by the National Natural Science Foundation of China(Nos.50873013, 21244006).
A series of polyesteramide prepolymers[PrePEA(0/4,8)s] having mixed alternating bisesterdiamide units was synthesized via melt polycondensation from N,N'-bis(2-hydroxyethyl)oxamide(0) and N,N'-bis(2-hydroxyet...
financially supported by the National Natural Science Foundation of China (Nos.50873013 and 21244006)
Two kinds of aliphatic alternating polyesteramide prepolymers were prepared through melt polycondensation from N,N'-bis(2-hydroxyethyl)-adipamide and adipic acid or sebacic acid. Chain extension of them was conduct...