The epoxide is procured in Leuna from fluid oils, or fatty acids as well, with the aid of chemical-enzymatic epoxidation.
In contrast to the established, pure chemical variety, the enzyme lipase here catalyzes peracid, the epoxidation medium.
The main benefits are that the enzyme is easier and more efficient to handle.
www.cbp.fraunhofer.deDas Epoxid wird in Leuna aus den flüssigen Ölen oder auch Fettsäuren mit Hilfe der chemo-enzymatischen Epoxidierung gewonnen.
Im Unterschied zu der etablierten rein chemischen Variante katalysiert hier das Enzym Lipase das Epoxidierungsmittel Persäure.
Die wesentlichen Vorteile liegen in der einfacheren und effizienteren Handhabung der Enzyme.
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