Synthesis of Ethylene–Vinyl Acetate Copolymers by Reversible Addition–Fragmentation Chain-Transfer Radical Polymerization
- 作者: Karpov G.O.1, Morontsev A.A.1, Il'in S.O.1, Sultanova M.U.1, Samoylov V.O.1, Bermeshev M.V.1
- 
							隶属关系: 
							- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
 
- 期: 卷 96, 编号 1 (2023)
- 页面: 60-68
- 栏目: Articles
- URL: https://cardiosomatics.ru/0044-4618/article/view/668204
- DOI: https://doi.org/10.31857/S0044461823010085
- EDN: https://elibrary.ru/HUSXZW
- ID: 668204
如何引用文章
详细
Reversible addition–fragmentation chain-transfer radical copolymerization of ethylene with vinyl acetate in the presence of azobis(isobutyronitrile) and xanthate as a chain-transfer agent was studied. Products containing 12–42 mol % vinyl acetate units were prepared under varied reaction conditions. The glass transition points and degradation temperatures of the polymers were determined. The rheological properties of ethylene–vinyl acetate copolymers were studied in detail. The effect of additions of the copolymers synthesized on the rheological characteristics of diesel fuel was evaluated. The ethylene–vinyl acetate copolymers synthesized reduce the limiting filterability temperature of the diesel fuel.
作者简介
G. Karpov
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
														Email: acjournal.nauka.nw@yandex.ru
				                					                																			                												                														
A. Morontsev
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
														Email: acjournal.nauka.nw@yandex.ru
				                					                																			                												                														
S. Il'in
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
														Email: acjournal.nauka.nw@yandex.ru
				                					                																			                												                														
M. Sultanova
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
														Email: acjournal.nauka.nw@yandex.ru
				                					                																			                												                														
V. Samoylov
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
														Email: acjournal.nauka.nw@yandex.ru
				                					                																			                												                														
M. Bermeshev
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia
							编辑信件的主要联系方式.
							Email: acjournal.nauka.nw@yandex.ru
				                					                																			                												                														
参考
- 31857/S0044461823010085
- Perrier S. 50th Anniversary perspective: RAFT polymerization - a user guide // Macromolecules. 2017. V. 50. P. 7433-7447. https://doi.org/10.1021/acs.macromol.7b00767
- Черникова Е. В., Сивцов Е. В. Полимеризация с обратимой передачей цепи по механизму присоединения-фрагментации: фундаментальные основы и практическая реализация // Высокомолекуляр. соединения. Сер. Б. 2017. Т. 59. № 2. С. 93-123. https://doi.org/10.7868/s2308113917020139
- Machado A. L. C., Lucas E. F., González G. Poly(ethylene-co-vinyl acetate) (EVA) as wax inhibitor of a brazilian crude oil: Oil viscosity, pour point and phase behavior of organic solutions //j. Pet. Sci. Eng. 2001. V. 32. P. 159-165. https://doi.org/10.1016/S0920-4105(01)00158-9
- Zarrouki A., Espinosa E., Boisson C., Monteil V. Free radical copolymerization of ethylene with vinyl acetate under mild conditions // Macromolecules. 2017. V. 50. N 9. P. 159-165. https://doi.org/10.1021/acs.macromol.6b02756
- Chen Q. B., Zeng T. Y., Xia L., Zhang Z., Hong C. Y., Zou G., You Y. Z. A RAFT/MADIX method finely regulating the copolymerization of ethylene and polar vinyl monomers under mild conditions // Chem.Commun. 2017. V. 53. P. 10780-10783. https://doi.org/10.1039/c7cc06341e
- Stenzel M. H., Cummins L., Roberts G. E., Davis T. P., Vana P., Barner-Kowollik C. Xanthate mediated living polymerization of vinyl acetate: A Systematic variation in MADIX/RAFT agent structure // Macromol. Chem. Phys. 2003. V. 204. P. 1160-1168. https://doi.org/10.1002/macp.200390089
- Zard S. Z. Discovery of the RAFT/MADIX process: Mechanistic insights and polymer chemistry implications // Macromolecules. 2020. V. 53. P. 8144-8159. https://doi.org/10.1021/acs.macromol.0c01441
- Grau E., Broyer J.-P., Boisson C., Spitz R., Monteil V. Unusual activation by solvent of the ethylene free radical polymerization // Polym. Chem. 2011. V. 2. N 10. P. 2328-2333. https://doi.org/10.1039/C1PY00200G
- Ilyin S. O., Malkin A. Y., Kulichikhin V. G., Denisova Y. I., Krentsel L. B., Shandryuk G. A., Litmanovich A. D., Litmanovich E. A., Bondarenko G. N., Kudryavtsev Y. V. Effect of chain structure on the rheological properties of vinyl acetate-vinyl alcohol copolymers in solution and bulk //Macromolecules. 2014. V. 47. P. 4790-4804. https://doi.org/10.1021/ma5003326
补充文件
 
				
			 
						 
						 
						 
						 
					

 
  
  
  电邮这篇文章
			电邮这篇文章 
 开放存取
		                                开放存取 ##reader.subscriptionAccessGranted##
						##reader.subscriptionAccessGranted## 订阅或者付费存取
		                                							订阅或者付费存取
		                                					