| 摘要 |
The present invention refers to a catalyst comprising an organic or mineral porous support and at least an active phase comprising at least an acid selected from the group consisting of acids of formula R-SO3H, wherein R is a fluorine atom or an alkyl group or a fluorinated alkyl group, and at least a weakly basic organic aprotic dissolvent, support being impregnated with active phase, catalyst being essentially constituted of particles with an average diameter comprised between 0.1 and 150 (m, and such that support, after having being impregnated with active phase, has a total porous volume comprised between 0.5 and 6 cmn/g. The present invention also refers to such catalyst utilization in aliphatic alkylation reactions. |
