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Polymer cosolvent systems—III. Viscometric and preferential adsorption behaviour of poly(4-tert-butylphenyl methacrylate) in tetrahydrofuran/water

✍ Scribed by D. Radic; L. Gargallo

Publisher: Elsevier Science
Year: 1982
Tongue: English
Weight: 267 KB
Volume: 18
Category: Article
ISSN: 0014-3057
DOI: 10.1016/0014-3057(82)90193-8

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✦ Synopsis

The viscometric behaviour and the preferential solvation of poly(4-tert-butylphenyl methacrylate) (PBPh) in tetrahydrofuran/water mixtures have been studied. The results show that water enhances the solubility of this polymer. The system PBPh-tetrahydrofuran-water was studied in detail for 6 fractions of polymer. Analysis of the data shows a variation in the confirmational parameter Ko. This viscometric behaviour and preferential solvation are compared with those of polystyrene (PS) in the same mixture. The results are discussed.

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