Petroleum resins for bitumens modification

Автори: 
Oleg Grynyshyn, Michael Bratychak, Volodymyr Krynytskiy and Volodymyr Donchak

The process of tar and industrial petroleum resin “Piroplast-2” joint oxidation has been investigated. The experimental results of the main regularities researches of the obtaining process of petroleum resins with carboxyl groups based on the pyrocondensate C9 fraction of hydrocarbon feedstock pyrolysis have been shown. It has been established that synthesized petroleum resins may be used for the modification of petroleum bitumens.

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