Title screen

[References: p. 596-597 (13 tit.)]

In this paper, the petroleum resin modification process by oxidation with hydrogen peroxide underphase transfer catalysis has been studied. As a result of oxidation petroleum resins with variousoxygen-containing groups (carboxyl, hydroperoxide and epoxy groups) have been obtained. Thepossibility of using oxidized resins as emulsifiers to stabilize oil-in-water emulsions has beenshown. The optimum mixing ratio water/petroleum resin has been determined, and stable oil-in-wateremulsions with modified petroleum resins have been obtained. The dependence of the emulsionstability on the acid number of the oxidized resins included in the composition of the obtainedemulsions has been determined. The effect of the composition on the rheological characteristicsof the emulsions: dynamic viscosity, shear stress, and the shear rate have been identified.