Method for removing hydrogen fluoride from mixtures comprising aromatic ketones

A method is provided for separating hydrogen fluoride (HF) from a mixture comprising HF complexed with an aromatic ketone in which the keto carbon atom is directly bonded to an aromatic ring carbon atom, e.g., 4-isobutylacetophenone, by adding a carboxylic acid anhydride, e.g., acetic anhydride, to...

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Bibliographische Detailangaben
Hauptverfasser: CURTIS, THOMAS A, LINDLEY, DANIEL D, RYAN, TIMOTHY R
Format: Patent
Sprache:eng
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