Polymer aqueous solutions as quenching media. II. Ethylene oxide–propylene oxide copolymers
✍ Scribed by Abderrahim Louai; Gilbert Pollet; Jeanne Francois; Francois Moreaux
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 545 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
pend strongly on the copolymer composition, with higher The cloud points of aqueous solutions of eight ethylene oxide values for those containing a larger percentage of EO units. (EO)/propylene oxide (PO) triblock copolymers were measured Typically, copolymers with more than 70% EO present cloud in
Specific volumes of aqueous solutions of triblock (PEP) copolymers of ethylene oxide and propylene oxide at solute weight fractions 0.1 Q w2 Q 0.39 were measured in the temperature range from 5 to 65°C. Partial molar volumes r2 per chain repeat unit, their temperature quotient 8r2,1aT, and excess pa
The effect of the hydrotropic agent, sodium p-toluenesulfonate (NaPTS), was evaluated on the micelle formation process and on phase behavior of aqueous solutions containing poly(ethylene oxide-b-propylene oxide) (PEO-PPO) copolymers. We have studied monofunctional diblock copolymers coupled with hyd
and, more recently, light scattering, microcalorimetry, fluo-A comprehensive study of sound velocity and apparent specific rescence probing, and gel permeation chromatography techvolume, and adiabatic compressibility and expansibility thermodyniques have provided new insights about the aggregation n