Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vijay Nanda0
Date of Patent
November 28, 2006
0Patent Application Number
107227900
Date Filed
November 25, 2003
0Patent Primary Examiner
Patent abstract
The invention relates to a process for producing alkylated aromatics, preferably ethylbenzene, in a multiple bed reactor in which at least two catalysts, each comprising a molecular sieve, are used in sequential beds. The first alkylation catalyst is selected to have a higher activity or alpha value than the subsequent alkylation catalyst.
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