| Autor: |
Semyakina, G. M., Samedova, T. G., Popova, N. I., Zakhs, É. R., Malkin, Ya. N., Martynova, V. P., Barachevskii, V. A., Topchiev, D. A., Kabanov, V. A. |
| Zdroj: |
Russian Chemical Bulletin; June 1983, Vol. 32 Issue: 6 p1153-1157, 5p |
| Abstrakt: |
When an indoline spiropyran (SPP) with electron-donor substituents in the chromene part of the molecule is introduced into a polymer matrix, in particular into copolymers of methyl methacrylate with oxyethyl methacrylate, there is a decrease in the rate of reaction of dark decolorization of the photoinduced form of the SPP, owing to interaction of the proton-donor units of the oxyethyl methacrylate and the oxygen of the chromene heterocycle of the photoinduced form of the SPP molecule, leading to the formation of an intermolecular hydrogen bond. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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