Method of selectively hydrogenating conjugated diene by using supported ionic liquid nano-pd catalyst
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United States of America Patent
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Issued Date -
Oct 30, 2008
app pub date -
Sep 14, 2007
filing date -
Apr 26, 2007
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Abandoned
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Abstract
A method of selectively hydrogenating a conjugated diene by using a supported ionic liquid nano-palladium catalyst. The supported ionic liquid nano-palladium catalyst, hydrogen and a reactant having the conjugated diene react at a temperature ranging from 40 to 120.degree. C. and a pressure ranging from 100 to 400 psig. A ratio of the catalyst to the reactant ranges from 1/20 to 1/250 (g/ml).
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