Process and catalyst for the transalkylation of aromatics
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United States of America Patent
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Sep 14, 2010
Grant Date -
Jul 10, 2008
app pub date -
Feb 27, 2006
filing date -
Mar 31, 2005
priority date (Note) -
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Abstract
Disclosed herein is a process and catalyst for producing a monoalkylated aromatic compound from a polyalkylated aromatic compound, comprising the step of contacting an alkylatable aromatic compound with a polyalkylated aromatic compound under at least partial liquid phase conditions in the presence of a zeolite beta catalyst having a phosphorus content in the range of 0.001 wt. % to 10.0 wt. % of said catalyst, to provide a product which comprises a monoalkylated aromatic compound.
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