Title: Selective Alkylation of alkylbenzenes in the presence of HZSM-5 zeolites
Abstract: The selective production of p-xylene, p-ethyltoluene and p-diethylbenzene (starting materials for important monomers) was achieved on unmodified HZSM-5 zeolites with higher Si-to-Al ratios, viz., 140, 250 and 500, by alkylation of toluene with methanol, ethylene or propylene and of ethylbenzene with ethanol at 623 K. The disproportionation of ethylbenzene on the same catalysts was also investigated.
Publication Year: 1989
Publication Date: 1989-04-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 3
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