POLYMERISATION METHODS Russian patent published in 2009 - IPC C08F10/10 C08F210/14 C08F236/04 C08F2/06 C08F4/14 C08F4/16 B01J19/18 

FIELD: chemistry.

SUBSTANCE: present invention pertains to polymerisation methods for obtaining polymers using bayonet cooled reactor systems and solvents, containing hydroflurocarbons. The method relates to obtaining (co)polymers, involving bringing isoolefine into contact with multiolefine or isoolefine with alkylstyrol using a catalyst system, containing one or more Lewis acids or one or more initiators, and a solvent, containing one or more hydroflurocarbons in a reactor, comprising a pipe or several pipes used for coolant circulation. The reactor also has connection pipes for transferring the catalyst system to the bottom part, and connection pipes for removing the polymer from the upper part, as well as a mixer axle with mixing blades, located high up the mixer axle. The given method of polymerisation allows for reducing agglomeration of particles and clogging up of the reactor, without deterioration of the parameters of the process, conditions or components, and/or without reducing output/capacity and/or capacity to produce polymers with high molecular weight.

EFFECT: reduced agglomeration of particles and clogging up of the reactor, without deterioration of the parameters of the process, conditions or components, and/or without reducing output/capacity and/or capacity to produce polymers with high molecular weight.

34 cl, 25 tbl, 148 ex, 8 dwg