摘要 |
FIELD: chemistry. ^ SUBSTANCE: method includes contacting of (i) C4-C7 isomonoolefin and p-alkylstyrole, or (ii) C4-C6 isoolefin and multiolefin, one or more Lewis acid, one or more initiator, and solvent, including one or more hydrofluorocarbons (HFC) in reactor. As hydrofluorocarbon, compounds, represented with general formula CxHyFz, are used, where x is an integer from 1 to 40, and y and z are integers. Solvent additionally includes non-reactive olefin, one or more other hydrocarbons, and/or inert gas. ^ EFFECT: reduction of particle agglomeration and reactor blocking, without degradation of process parameters, conditions or components, productivity of reactor capacity and ability to produce polymers with great molecular weight. ^ 23 cl, 25 tbl, 148 ex, 3 dwg |