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
โฆ LIBER โฆ
Studies of thermal cyclizations of polyamic acids and tertiary amine salts
โ Scribed by Kreuz, John A. ;Endrey, A. L. ;Gay, F. P. ;Sroog, C. E.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1966
- Tongue
- English
- Weight
- 502 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0449-296X
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