Use of stable radicals for the determination of rate constants of elementary processes
- 18 Downloads
A direct method is proposed for determining the concentration of active centers by introducing the stable radical 2, 2, 6, 6-tetramethyl-4-hydroxypiperidine-1-oxyl at the commencement, and during the course of, the polymerization process of tetrafluoroethylene. On the basis of the data obtained, the rate constants of the elementary processes are calculated.
KeywordsPolymerization Active Center Elementary Process Polymerization Process Stable Radical
Unable to display preview. Download preview PDF.
- 1.I. E. Volokhonovich, E. F. Nosov, and L. B. Zorina, ZhFKh,40, 268, 1966.Google Scholar
- 2.M. I. Bro and C. A. Sperati, J. Polym. Sci.,38, 289, 1959.Google Scholar
- 3.I. M. Kolthoff and I. K. Miller, J. Amer. Chem. Soc.,73, 3055, 1959.Google Scholar
- 4.Kh. S. Bagdasar'yan, Theory of Radical Polymerization [in Russian], Izdavo AN SSSR, Moscow, 1959.Google Scholar
- 5.M. M. Breuer and A. D. Jenkins, Trans. Farad. Soc.,59, 1310, 1963.Google Scholar
- 6.L. K. Saxena and C. P. Singhal, Z. Phys. Chem.,211, 161, 1959.Google Scholar
- 7.E. H. Bawn and D. Margerison, Trans. Farad. Soc.,51, 925, 1955.Google Scholar
- 8.M. S. Khloplyankina, A. L. Buchachenko, M. B. Neiman, and A. G. Vasil'eva, Kinetika i kataliz,6, 394, 1965.Google Scholar
- 9.E. Lewis and M. Naylor, J. Amer. Chem. Soc., 69, 1968, 1947.Google Scholar
- 10.E. G. Rozantsev, Izv. AN SSSR, OKhN, 2187, 1964.Google Scholar