PROCESSES FOR PRODUCING CAPROLACTAM AND DERIVATIVES THEREOF FROM FERMENTATION BROTHS CONTAINING DIAMMONIUM ADIPATE, MONOAMMONIUM ADIPATE AND/OR ADIPIC ACID

Processes for making caprolactam (CL) from monoammonium adipate (MAA) and/or adipic acid (AA) obtained from a clarified diammonium adipate-containing (DAA-containing) fermentation broth or MAA-containing fermentation broth and converting the MAA or AA to the CL with hydrogen in the presence of a cat...

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Bibliographische Detailangaben
Hauptverfasser: FRUCHEY, Olan, S, ALBIN, Brooke, A, DUNUWILA, Dilum, KEEN, Brian, T, DOMBEK, Bernard, D, CLINTON, Nye, A, MANZER, Leo, E
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Processes for making caprolactam (CL) from monoammonium adipate (MAA) and/or adipic acid (AA) obtained from a clarified diammonium adipate-containing (DAA-containing) fermentation broth or MAA-containing fermentation broth and converting the MAA or AA to the CL with hydrogen in the presence of a catalyst at selected temperatures and pressures.