Oxidation of Petroleum Resin Based on Dicyclopentadiene Fraction

This work represents the results of obtaining modified petroleum resin based on dicyclopentadiene fraction. The modification is carried out by means of resin oxidation by the Prilezhaev's method. The possibility of epoxidation of dicyclopentadiene double bonds during the process in the residual hydrocarbons is experimentally established. Dependences of acid, bromine and epoxy numbers on oxidation process duration at various «oxidative system: resin PRDF» component ratio is found. The modified resin structure is determined by IR and NMR spectroscopy.