Synthesis and characterization of aliphatic segmented poly(ether amide urethane)s through a non-isocyanate route
β Scribed by Li, Suqing; Zhao, Jingbo; Zhang, Zhiyuan; Zhang, Junying; Yang, Wantai
- Book ID
- 125512268
- Publisher
- The Royal Society of Chemistry
- Year
- 2014
- Tongue
- English
- Weight
- 706 KB
- Volume
- 4
- Category
- Article
- ISSN
- 2046-2069
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## Abstract Four aromatic diamines containing aliphatic spacers and __Meta__ and __para__ oriented oxyphenylene rings, and their corresponding hydrochlorides, were combined with isophthaloyl chloride (IPC) and terephthaloyl chloride (TPC) to give high molecular weight polyamides by interfacial and
## Abstract A series of poly(ether ester)s containing different Hβbonding units (amide, carbamate, urea) was prepared by polycondensation in bulk, using Ti(OBu)~4~ as a catalyst. The copolymers were obtained starting from PEG1000, 1,4βbutanediol, and a symmetrical, bisβester terminated monomer carr