Effect of Molecular Weight and Concentration of Polyethylene Glycol on Physicochemical Properties and Stability of Shellac Film
β Scribed by Luangtana-anan, Manee; Nunthanid, Jurairat; Limmatvapirat, Sontaya
- Book ID
- 120831610
- Publisher
- American Chemical Society
- Year
- 2010
- Tongue
- English
- Weight
- 977 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0021-8561
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π SIMILAR VOLUMES
## Abstract Polyethersulfone (PES) hollowβfiber membranes were fabricated using poly(ethyleneglycol) (PEG) with different molecular weights (MW = PEG200, PEG600, PEG2000, PEG6000, and PEG10000) and poly(vinyl pyrrolidone) PVP40000 as additives and __N__βmethylβ2βpyrrolidone (NMP) as a solvent. Asym
Polyethylene glycol (PEG) is a hygroscopic polymer that undergoes the phenomenon of deliquescence once a critical relative humidity (RH(0)) is reached. The purpose of this study was to test the hypothesis that the deliquescence behavior of PEG will be affected by the polymer molecular weight, temper