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Synthesis and properties of hyperbranched aqueous poly(urethane–urea) via A2

✍ Scribed by Dan Liu; Shaomin Zeng; Chang Yao; Aifang Chen; Zhonghua Chen; Zushun Xu

Publisher
Springer
Year
2009
Tongue
English
Weight
285 KB
Volume
63
Category
Article
ISSN
0170-0839

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Poly(urethane-urea)s (PUUs) from 2,4-tolylene diisocyanate (2,4-TDI), poly(oxytetramethylene)diols (PTMO) or poly(butylene adipate)diol (PBA), and various diamines were synthesized and characterized by Fourier transform infrared spectroscopy, gel permeation chromatography, differential scanning calo