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Crystallization of. high molecular weight fractions of poly(ethylene oxide) from dilute solution in ethanol

✍ Scribed by D.R Beech; C Booth

Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
427 KB
Volume
13
Category
Article
ISSN
0032-3861

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The preparation of ultra narrow molecular weight distribution poly(ethylene glycol)s by fractional crystallization from solution
✍ Murat Şen; Olgun GΓΌven πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 194 KB πŸ‘ 2 views

The preparation of very narrow molecular weight distribution poly(ethylene glycol) (PEG) was investigated by fractional crystallization from solution. Fractionation experiments were conducted from the solutions of 1500, 2000, and 3000 molecular weight PEG in n-butanol/n-heptane mixtures. Size Exclus