The relationship between bitumen microstructure and viscous flow that the main factor determining the structure of the surface is not only the content of
asphaltenes Influence of Oil Composition on its Resistance to Asphaltene PrecipitationStakhina, Larisa D.,
Petrenko, Tatiana V.,
Russkikh, Irina V.,
Стахина, Л. Д.,
Петренко, Т. В.,
Русских, И. В. chromatography, and IR spectrometry, which allow to determine the content of resins,
asphaltenes, and saturated
Composites Based on Polyurethane and Modified Petroleum AsphaltenesMinzagirova, Alsu M.,
Borisova, Yulia Yu.,
Gubaidullin, Aidar T.,
Galikhanov, Mansur F.,
Saifina, Alina F.,
Yakubov, Makhmut R.,
Borisov, Dmitry N.,
Минзагирова, А. М.,
Борисова, Ю. Ю.,
Губайдуллин, А. Т.,
Галиханов, М. Ф.,
Сайфина, А. Ф.,
Якубов, М. Р.,
Борисов, Д. Н. In this work, polyurethane composites with petroleum
asphaltenes and their modified derivatives
Characteristics of compatability of high-viscosity oils is determined. It is shown that the change in
asphaltene content in the blends is non-additive.