Isothermal and nonisothermal crystallization kinetics of different poly(ethy1ene oxide)/ poly(propy1ene oxide) blends were investigated by means of differential scanning calorimetry (DSC). Glass transition temperature of quenched samples have also been reported. Phase morphologies and poly(ethy1ene
The solubility behavior of poly(ethylene oxide) materials
β Scribed by William N. Maclay
- Publisher
- John Wiley and Sons
- Year
- 1959
- Tongue
- English
- Weight
- 60 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0021-8995
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A two-stage stable system of isotactic polypropylene-poly(ethylene oxide) blend, in which poly(ethylene oxide) can be permanent either in molten or in crystallized states in the temperature range from 280 to 327 K, was described. The behavior of that blend was explained in terms of fractionated crys
Phase behavior of aqueous systems containing block copolymers of poly(ethylene oxide (PEO) and poly(propylene oxide) (PPO) was evaluated by building up temperature-concentration phase diagrams. We have studied bifunctional triblock copolymers (HO-PEO-PPO-PEO-OH) and monofunctional diblock copolymers