| abstract |
METHOD-PREPARATION OF ISOBUTYLENE POLYMERS by polymerization of hydrocarbon containing C containing it in tubular-type reactors under the effect of chlorine-containing catalysts with turbulent movement of the reaction mass, in order to increase the reactor productivity and narrow the mass distribution polymers, C4 hydrocarbon fraction. are introduced into the reactor at a temperature of from -20 to and the process is conducted (y), 7-4.6 atm and the linear velocity of movement of the raw material in the reactor is 30,300 cm / s. (L |