Abstract
The natural abundance 13C–{1H} high-resolution nuclear magnetic resonance spectra were measured for polyacrylonitrile. The sample used were three tactically different polymers. The spectra of carbons of methine and cyano groups clearly split into three peaks. These splittings were assigned to triad configurations.It was concluded that the nuclear Overhauser effect due to total proton decoupling did not affect the relative intensities of the resonances of carbons which differ only in stereochemical configurations. The spectra of methylene carbon was rather broad but with a single peak.
Similar content being viewed by others
Article PDF
References
C. R. Bohn, J. R. Schaefgen, and W. O. Statton, J. Polym. Sci., 55, 531 (1961).
H. Tadokoro, S. Murahashi, R. Yamadera, and T. Kamei, J. Polym. Sci., Part A, 1, 3029 (1963).
R. Yamadera, H. Tadokoro, and S. Murahashi, J. Chem. Phys., 41, 1233 (1964).
P. H. Lindenmeyer and R. H. Hoseman, J. Appl. Phys., 34, 42 (1963).
R. Yamadera and M. Murano, J. Polym. Sci., Part B, 3, 821 (1965).
K. Matsuzaki, T. Uryu, K. Ishigure, and M. Takeuchi, J. Polym. Sci., Part B, 4, 93 (1966).
J. Bargon, K.-H. Hellwege, and U. Johnsen, Kolloid Z., 213, 51 (1966).
K. Matsuzaki, T. Uryu, M. Okada, K. Ishigure, T. Ohki, and M. Takeuchi, J. Polym. Sci., Part B, 4, 487 (1966).
R. Yamadera and M. Murano, J. Polym. Sci., Part B, 5, 333 (1967).
R. Yamadera and M. Murano, J. Polym. Sci., Part A-1, 5, 1059 (1967).
R. Yamadera and M. Murano, J. Polym. Sci., Part A-1, 5, 1855 (1967).
T. Yoshino, H. Kenjo, and K. Kubo, J. Polym. Sci., Part B, 5, 703 (1967).
G. Svegliado, G. Talamini, and G. Vidotto, J. Polym. Sci., Part A-1, 5, 2875 (1967).
M. Murano, Makromol. Chem., 112, 281 (1968).
K. Matsuzaki, T. Uryu, M. Okada, and H. Shiroki, J. Polym. Sci., Part A-1, 6, 1475 (1968).
K. Matsuzaki, M. Okada, and T. Uryu, Lectured at the 19th Discussional Meeting of the Polymer Society of Japan, October 1970, Kyoto.
L. F. Johnson, F. Heatley, and F. A. Bovey, Macromolecules, 3, 175 (1970).
Y. Inoue, A. Nishioka, and R. Chûjô, Polym. J., 2, 535 (1971).
Y. Inoue, A. Nishioka, and R. Chûjô, Makromol. Chem., in press.
R. Chûjô, J. Phys. Soc. Jpn., 21, 269 (1966).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Inoue, Y., Nishioka, A. 13C–{1H} Nuclear Magnetic Resonance Spectroscopy of Polyacrylonitrile. Polym J 3, 149–152 (1972). https://doi.org/10.1295/polymj.3.149
Issue Date:
DOI: https://doi.org/10.1295/polymj.3.149