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Amine salts of polypyromellitamic acids

โœ Scribed by Reynolds, R. J. W. ;Seddon, J. D.


Publisher
Wiley (John Wiley & Sons)
Year
2007
Weight
473 KB
Volume
23
Category
Article
ISSN
0449-2994

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๐Ÿ“œ SIMILAR VOLUMES


Solution properties of polyamic acids an
โœ Yasunari Maekawa; Takao Miwa; Kazuyuki Horie; Takashi Yamashita ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 276 KB

Solution properties such as viscosity, critical concentration, radius of gyration, and activation energy in aqueous solutions are described for [BPDA/PDA]polyamic acid (PAA) and their salts with various amines (PAS). Although PAA and their salts with BujN, HexxN, Oct3N, and pyridine, were insoluble