Effect of casting solvent on the crystallization in PEO/PMMA blends
β Scribed by S. Radhakrishnan; P.D. Venkatachalapathy
- Book ID
- 107847328
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 299 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0032-3861
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π SIMILAR VOLUMES
Longitudinal relaxation of proton magnetisation was used to characterize the molecular motions of PEO chains in compatible PEO (hydrogenated)/PMMA (deuterated) blends. Both the temperature and the PEO concentration, f, were varied. A maximum in the spin-lattice relaxation rate was observed and its p
Poly(vinyl acetate) (PVAc)/poly(ethylene oxide) (PEO) blends were prepared by casting from either benzene or chloroform. The solvent effects on the crystallization behavior and thermodynamic properties of the blends were studied by the differential scanning calorimeter (DSC). Two grades of PEO with