Synthesis and properties of shape memory polyurethanes generated from schiff-base chain extender containing benzoyl and pyridyl rings

In this study, 4,4′-diphenylmethane diisocyanate and polytetramethylene glycol were used to prepare a prepolymer; N,N′-bis(4-hydroxybenzylidene)-2,6-diaminopyridine (BHBP) was used as a chain extender; and these elements were combined to prepare a novel polyurethane, BHBP/PU. Gel permeation chromato...

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Veröffentlicht in:	Designed monomers and polymers 2018-01, Vol.21 (1), p.55-63
Hauptverfasser:	Weng, Neng-Chiao, Wu, Chih-Fu, Tsen, Wen-Chin, Wu, Cheng-Lung, Suen, Maw-Cherng
Format:	Artikel
Sprache:	eng
Schlagworte:	hydrogen bonding Polyurethanes shape memory thermal properties
Online-Zugang:	Volltext
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