The oligomerization regularities of individual unsaturated components of pyrolysis liquid products
| Parent link: | Current trends in polymer science Vol. 21.— 2021.— [P. 61-72] |
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| Corporate Authors: | , |
| Other Authors: | , , , , , , |
| Summary: | Title screen The relationship between the reactivity of the monomers and the electron density of the double ?-atom in the carbon-carbon double bond was determined. The density of the ?-atom can be estimated from the chemical shift of the respective protons shown in 1Н-NMR spectra. Correlation equations that allow us to determine the reactivity values of a range of vinyl monomers bearing electron-donating substituents under the influence of catalyst systems Et2AlCl–TiCl4 and TiCl4 are presented. The established relationships between reaction rate constants, enthalpy, polymerization activation energy and electron density of the ?-atom in the carbon-carbon double bond can be used to select the optimal duration and temperature for the synthesis of polymeric petroleum resins. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2021
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| Subjects: | |
| Online Access: | http://www.researchtrends.net/tia/abstract.asp?in=0&vn=21&tid=2&aid=6912&pub=2021&type= |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668079 |