| 摘要 |
<p>A process for the liquid phase alkylation of aromatic hydrocarbons with alkylating agents having from one to five, and preferably three to five, carbon atoms. The reactants are brought into contact in the liquid phase, with an alkylating agent having from one to five carbon atoms at a temperature between 100.degree.C and 250.degree.C and a pressure at least sufficient to maintain a liquid phase but not greater than 2 x 104 kPa in the presence of a catalyst comprising zeolite ZSM-12.</p> |
