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dc.contributor.author | Kemalov A. | |
dc.contributor.author | Kemalov R. | |
dc.date.accessioned | 2018-09-18T20:19:32Z | |
dc.date.available | 2018-09-18T20:19:32Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1818-4952 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/138734 | |
dc.description.abstract | A way for enhancing the interfacial (maltene - asphaltene) adhesion in bitumen coatings is to modify the surface of the disperse phase. For selecting a modifying agent, it should be taken into account that such an agent should have high affinity to both the surface of disperse phase and film-forming agent. Also, high strength and hardness of the coating are required and thermodynamic compatibility, i.e. the solubility parameters for bitumen components should not differ significantly (14.3 - 28.6 (MJ/m3)0,5). The hermopolymerbased film forming agents (TFF) are copolymers of unsaturated hydrocarbons (HC). They are synthesized from by-products formed upon gasoline pyrolysis aimed at preparing ethylene, propylene and other monomers. TFF are successfully used as effective structuring additives to low-viscosity bitumens and petroleum residues. The possibility and practicability of using TFF for this purpose have been proven by investigations performed for a dark TFF, pyroplast. TFF forms a film due to physical (van der Waals or electrostatic) forces rather than as a result of chemical reactions. Comparison of the solubility parameters implies that TFF may prove compatible with aromatic maltenes. © IDOSI Publications, 2013. | |
dc.relation.ispartofseries | World Applied Sciences Journal | |
dc.subject | Adhesion-strength properties | |
dc.subject | Film-forming agents | |
dc.subject | Intramolecular structuring | |
dc.subject | Microscopy | |
dc.subject | Thermopolymer-based | |
dc.title | Enhancement of interfacial adhesion in bitumen coatings by film-forming agents | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 5 | |
dc.relation.ispartofseries-volume | 23 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 679 | |
dc.source.id | SCOPUS18184952-2013-23-5-SID84879718462 |