Chitosan and Poly(vinyl pyrrolidone): Compatibility and Miscibility of Blends
β Scribed by Marsano, Enrico; Vicini, Silvia; Skopi??ska, Joanna; Wisniewski, Marcin; Sionkowska, Alina
- Book ID
- 120586401
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 541 KB
- Volume
- 169
- Category
- Article
- ISSN
- 1022-1360
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Blends of crystallizable poly(vinyl alcohol) (PVA) with poly(vinyl pyrrolidone) (PVP) were studied by differential scanning calorimetry (d.s.c.). PVA with different degrees of hydrolysis (88 and 99 wt%) and PVP with different molecular weights (10 000 and 360 000 g mo1-1) were used. The blends exhib
The miscibility of blends of cellulose diacetate (CDA) and poly(vinyl pyrrolidone) (PVP) was extensively studied by means of differential thermal analysis and dynamic mechanical thermal analysis, tensile test, measuring viscosity of diluted and concentrated solutions of blends in acetone-ethanol mix