## Abstract Differential scanning calorimetry (DSC) and in situ small‐angle x‐ray scattering (SAXS) indicate that in an α ω‐methoxy‐poly(ethylene oxide) (MPEO) fraction (MW 3000) a transient nonintegral folding (NIF) crystal initially forms during crystallization throughout a wide range of crystall
Extended chain crystal growth of low molecular mass poly(ethylene oxide) and α,ω-methoxy poly (ethylene oxide) fractions near their melting temperatures
✍ Scribed by Stephen Z.D Cheng; Jianhua Chen; Daniel P Heberer
- Book ID
- 107846517
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 950 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0032-3861
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📜 SIMILAR VOLUMES
Raman longitudinal acoustic mode (LAM) spectra have been obtained during isothermal crystallization from the melt at various temperatures of a poly(ethylene oxide) (PEO) fraction of molecular weight about 3000 and an a,v-methoxylated fraction (MPEO) derived from it. For both fractions, we find that
## Abstract The overall crystallization and crystal melting of one low‐molecular mass poly(ethylene oxide) (PEO) fraction (MW 3000) have been investigated by differential scanning calorimetry (DSC) and in situ small‐angle x‐ray scattering (SAXS). The salient new results indicate that initial transi