METHOD FOR THE PRODUCTION OF ACRYLAMIDE BY DEFINED ADDITION OF THE BIOCATALYST

The present invention relates to methods for preparing aqueous acrylamide solutions with reduced maximum reaction rate using a biocatalyst which is added in at least two portions to the reaction mixture. Another aspect of the invention refers to a method for lowering the maximum reaction rate of a h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Lang, Hans-Juergen, Braun, Michael Guenter, Daeuwel, Juergen, Kleiner, Matthias, Oedman, Peter, Ghislieri, Diego
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY ENZYMES ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention relates to methods for preparing aqueous acrylamide solutions with reduced maximum reaction rate using a biocatalyst which is added in at least two portions to the reaction mixture. Another aspect of the invention refers to a method for lowering the maximum reaction rate of a hydration reaction converting acrylonitrile to acrylamide using a biocatalyst, comprising the addition of the biocatalyst in at least two portions.