PROCESS FOR OBTAINING NEOPENTYL GLYCOL BY CRACKING HIGH BOILERS OCCURRING IN THE PRODUCTION PROCESS

PROCESS FOR OBTAINING NEOPENTYL GLYCOL BY CRACKING HIGH BOILERS OCCURRING IN THE PRODUCTION PROCESS

The present invention relates to a process for obtaining neopentyl glycol by hydrogenating cracking of high-boilers occurring in the production process in the presence of copper-chromite catalysts. The hydrogenating cracking proceeds in the absence of solvent at a temperature of 140 to 220° C. and a...

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Bibliographische Detailangaben
Hauptverfasser: KAUFMANN, ALEXANDER, WEBER, TONIA, STRUTZ, HEINZ, SCHULZ, ROLF-PETER, SCHOLZ, HORST, SCHALAPSKI, KURT, HUPPERICH, THOMAS, HEYMANNS, PETER
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to a process for obtaining neopentyl glycol by hydrogenating cracking of high-boilers occurring in the production process in the presence of copper-chromite catalysts. The hydrogenating cracking proceeds in the absence of solvent at a temperature of 140 to 220° C. and at pressures of 7 to 28 MPa.