Gnativ Z. Technology of cooligomers production from liquid products of hydrocarbons pyrolysis with Friedel-Krafts catalysts.

The thesis is dedicated to the development of technology basis of hydrocarbon resins production from liquid pyrolysis products by catalytic cooligomerization with acid type catalysts.Dark hydrocarbon resins production from heavy pyrolysis tar with Friedel-Krafts catalysts has been investigated. Simultaneous cooligomerization of heavy pyrolysis tar and C9 fraction, as well as turpentine and C9 fraction have been studied. The effect of main factors on yield and physicochemical properties of the cooligomers have been ascertained, and the optimum conditions of the cooligomers production have been determined. It was proven that obtained hydrocarbon resins can be used as insulating bitumen modifier.