Melting of ethylene oxide - propylene oxide type P(EP)n block copolymers
✍ Scribed by P.C. Ashman; C. Booth
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 418 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0032-3861
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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
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