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Relaxations in Poly(vinyl alcohol) and in Poly(vinyl acetate) Detected by Fluorescence Emission of 4-Aminophthalimide and Prodan

✍ Scribed by Barja, Beatriz C.; Chesta, Carlos; Atvars, Teresa D. Z.; Aramendía, Pedro F.


Book ID
115452693
Publisher
American Chemical Society
Year
2005
Tongue
English
Weight
146 KB
Volume
109
Category
Article
ISSN
0022-3654

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Fluorescence optical microscopy (FOM) of poly(vinyl alcohol) (PVA) and poly(vinyl acetate) (PVAc) blends in compositions 9/1, 1/1, and 1/9 (w/w) show that these blends present phase separation in the solid state. Each domain of the solid samples was identified by FOM as PVA-richer domains by green f