Microstructure of 1,2-<Emphasis Type="Italic">trans</Emphasis>-and 1,4-<Emphasis Type="Italic">trans</Emphasis>-poly(penta-1,3-dienes) |
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| Authors: | V A Rozentsvet A S Khachaturov V P Ivanova |
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| Institution: | (1) Volga Basin Ecology Institute, Russian Academy of Sciences, 10 ul. Komzina, 445003 Tol’yatti, Russian Federation;(2) S. V. Lebedev Research Institute of Synthetic Rubber, 1 Gapsal’skaya ul., 198035 St. Petersburg, Russian Federaion |
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| Abstract: | Microstructures of 1,2-trans-and 1,4-trans-poly(penta-1,3-dienes) synthesized using different catalysts were determined by high resolution 13C NMR spectroscopy. The content of dyad combinations of the 1,4-and 1,2-structures was quantitatively determined in hydrogenated
poly(penta-1,3-dienes) from the ratio of intensities of the characteristic signals of the carbon atoms of the methylene groups
in the 13C NMR spectra.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 6, pp. 1113–1118, June, 2007. |
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| Keywords: | poly(penta-1 3-diene) polymers hydrogenation microstructure 13C NMR spectroscopy |
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