| 摘要 |
<p>A process for preparing an alkyl-substituted aromatic compound comprises reacting the aromatic compound with an alkylating agent in the presence of a catalyst comprising an inorganic, porous, non-layered crystalline phase material exhibiting, after calcination, an X-ray diffraction pattern with at least one peak at a d-spacing greater than about 18 Angstrom Units and having a benzene adsorption capacity greater than 15 grams of benzene per 100 grams of said material at 6.7 kPa (50 torr) and 25 °C.</p> |
