Autor: |
Karpov, G. O., Bakhtin, D. S., Bermeshev, M. V., Borisov, I. L., Bulgakov, B. A., Volkov, V. V., Finkelstein, E. Sh. |
Zdroj: |
Polymer Science - Series B; May2019, Vol. 61 Issue 3, p387-394, 8p |
Abstrakt: |
Previously undescribed norbornene monomer 3,3,4-trifluoro-4-perfluorohexyltricyclononene-7 is synthesized by the [2+2+2] cycloaddition reaction. The monomer is involved in the ring-opening polymerization metathesis in the presence of the first-generation Grubbs catalyst to give rise to the amorphous, glassy unsaturated polymer. The gas-transport properties of the metathesis polymer is studied, the gas permeability and diffusion coefficients for a wide range of gases (He, H2, O2, N2, CO2, CH4) are determined, and the solubility coefficients of gases in this polymer are calculated. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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