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Glass transition temperature of chitosan and miscibility of chitosan/poly(N-vinyl pyrrolidone) blends

✍ Scribed by K Sakurai; T Maegawa; T Takahashi


Book ID
108366096
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
202 KB
Volume
41
Category
Article
ISSN
0032-3861

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Clear blends of chitosan with poly(N-vinyl-2-pyrrolidone) (PVP) made from aqueous solutions appear to be miscible from visual appearance. Infrared (IR) spectra used to investigate the carbonyl-hydroxyl hydrogen bonding in the blends indicated compatibility of two polymers on a molecular level. The I