Vapor-Liquid Equilibria for Some Concentrated Aqueous PolymerSolutions
Journal Article
·
· Polymer
OSTI ID:893728
Vapor-liquid-equilibrium data were obtained for binary aqueous solutions of six water-soluble linear polymers in the range 70-95 C. A classical gravimetric sorption method was used to measure the amount of solvent absorbed as a function of vapor-phase water pressure. Polymers studied were polyvinylpyrrolidone, polyethyleneoxide, polyvinylalcohol, hydroxyethylcellulose, polyethylenimine, polymethylvinylether. The experimental data were reduced with Hino's lattice model that distinguished the interactions due to London dispersion forces and those due to hydrogen bonding.
- Research Organization:
- Ernest Orlando Lawrence Berkeley NationalLaboratory, Berkeley, CA (US)
- Sponsoring Organization:
- USDOE Director, Office of Science
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 893728
- Report Number(s):
- LBNL--43637
- Journal Information:
- Polymer, Journal Name: Polymer Journal Issue: 3 Vol. 41; ISSN POLMAG; ISSN 0032-3861
- Country of Publication:
- United States
- Language:
- English
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