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Solution properties of ultra-high molecular weight polymers—13. Viscosity-molecular weight relationships and unperturbed dimensions of poly(butyl methacrylate) in various solvents

✍ Scribed by Cristofor I. Simionescu; Silvia Ioan; Bogdan C. Simionescu

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 332 KB
Volume: 23
Category: Article
ISSN: 0014-3057
DOI: 10.1016/0014-3057(87)90100-5

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✦ Synopsis

The behaviour of ultra-high molecular weight poly(butyl methacrylate) (/~w = 9.59 × 106-24.50 × 106) in dilute solution in methyl ethyl ketone, benzene, dioxane, and cyclohexanone, at 25c'C. has been investigated by viscometry. Mark Houwink relations have been established, and the unperturbed dimensions have been determined and compared with those previously obtained in a 0-solvent.

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