Method For The Production Of Monoalkylated Diamines
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United States of America Patent
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Issued Date -
May 29, 2008
app pub date -
Jul 22, 2005
filing date -
Jul 29, 2004
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Abandoned
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Abstract
Process for preparing alkylated amines The present invention relates to a process for preparing a compound of the formula (I) by reacting a compound of the formula (II) with a compound of the formula (III) (RO).sub.2CO (III) or a compound of the formula (IV) in the presence of a zeolite of the NaY faujasite type, where Ar, X, R and n are each as defined in claim 1.
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