Novel blood-compatible waterborne polyurethane using chitosan as an extender

A series of novel block polymers of polyurethane (PU) and chitosan have been prepared in two steps. The first step is the preparation of PU prepolymer, obtained from polytetramethylene oxide glycol (PTMO, Mn = 1000), isophrone diisocyanate (IPDI), and 2,2'-dimethylol propionic acid (DMPA), foll...

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Veröffentlicht in:	Journal of applied polymer science 2008-07, Vol.109 (1), p.240-246
Hauptverfasser:	Xu, Dan, Meng, Zhen, Han, Ming, Xi, Kai, Jia, Xudong, Yu, Xuehai, Chen, Qingmin
Format:	Artikel
Sprache:	eng
Schlagworte:	anticoagulative Applied sciences Biological and medical sciences blood-compatible chitosan Exact sciences and technology Medical sciences Natural polymers Physicochemistry of polymers self-emulsion Starch and polysaccharides Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Technology. Biomaterials. Equipments waterborne polyurethane
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