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Miscibility studies of sodium alginate/poly(vinyl alcohol) blend in water by viscosity, ultrasonic, and refractive index methods

✍ Scribed by S. D. Ravi Prakash; H. V. Ramakrishna; S. K. Rai; A. Varada Rajulu

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
97 KB
Volume
90
Category
Article
ISSN
0021-8995

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Miscibility study of cellulose acetate/carboxylated poly(vinyl chloride) blend in cyclohexanone by viscosity, ultrasonic velocity, refractive index, and polarizing microscopic methods
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## Abstract The viscosity, ultrasonic velocity, refractive index, and density of cellulose acetate/carboxylated poly(vinyl chloride) (CA/C‐PVC) blends in cyclohexanone, a common solvent, were measured at 30Β°C. After casting films of the blend for a 50:50 composition, polarizing micrographs were tak