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Development of the technology of black oil macromolecular structuring in the process of its oxidation for obtaining the bituminous insulating materials

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dc.contributor.author Kemalov A.
dc.contributor.author Kemalov R.
dc.date.accessioned 2018-09-18T20:18:15Z
dc.date.available 2018-09-18T20:18:15Z
dc.date.issued 2013
dc.identifier.issn 1818-4952
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/138507
dc.description.abstract One of the effective ways to improve the properties of special bitumens are their chemical and physical modification. When considering a chemical approach, we assumed that a process of oxidative polymerization is connected with radical-chain reactions. That is why when carrying out an oxidizing process of residual oil stock, it is necessary to use the modifiers, which are able to take part in this process, subjecting the segments of paraffin chains to chemical structuring with further formation of polycyclic naphthene-aromatic fragments, promoting the intense resin formation and preventing from the formation of the asphaltene crystalline phase. The analysis of physical-mechanical properties of bituminous insulating materials (BIM), based on acidified flux oil, showed the ambiguity of their assessment, i.e. at identical speeds of fuel-oil residues oxidation processes, there are differences in strength properties of coverings (C). The properties of air-blown asphaltic bitumen are regulated by resizing of the core and solvation shell of the complex structural unit (CSU) by injection of multicomponent bifunctional modifier (MBM), promoting the reduction of oxidation duration and the improvement of physical-mechanical and insulation properties of BIM. © IDOSI Publications, 2013.
dc.relation.ispartofseries World Applied Sciences Journal
dc.subject Complex structural units
dc.subject Infrared spectroscopy
dc.subject NMR-relaxometry
dc.subject Oxidative polymerization
dc.subject Paraffin-asphaltene associates
dc.subject Physical-chemical modification
dc.subject Residual oil stock
dc.title Development of the technology of black oil macromolecular structuring in the process of its oxidation for obtaining the bituminous insulating materials
dc.type Article
dc.relation.ispartofseries-issue 1
dc.relation.ispartofseries-volume 23
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 51
dc.source.id SCOPUS18184952-2013-23-1-SID84878999211


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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