Title:
PROCESS FOR OBTAINING NEOPENTYL GLYCOL BY CRACKING HIGH BOILERS OCCURRING IN THE PRODUCTION PROCESS
Document Type and Number:
WIPO Patent Application WO/2010/006688
Kind Code:
A3
Abstract:
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.
Inventors:
SCHULZ ROLF-PETER (DE)
SCHOLZ HORST (DE)
HUPPERICH THOMAS (DE)
HEYMANNS PETER (DE)
KRETZ TONIA (DE)
KAUFMANN ALEXANDER (DE)
SCHALAPSKI KURT (DE)
STRUTZ HEINZ (DE)
SCHOLZ HORST (DE)
HUPPERICH THOMAS (DE)
HEYMANNS PETER (DE)
KRETZ TONIA (DE)
KAUFMANN ALEXANDER (DE)
SCHALAPSKI KURT (DE)
STRUTZ HEINZ (DE)
Application Number:
PCT/EP2009/004575
Publication Date:
April 08, 2010
Filing Date:
June 25, 2009
Export Citation:
Assignee:
OXEA DEUTSCHLAND GMBH (DE)
SCHULZ ROLF-PETER (DE)
SCHOLZ HORST (DE)
HUPPERICH THOMAS (DE)
HEYMANNS PETER (DE)
KRETZ TONIA (DE)
KAUFMANN ALEXANDER (DE)
SCHALAPSKI KURT (DE)
STRUTZ HEINZ (DE)
SCHULZ ROLF-PETER (DE)
SCHOLZ HORST (DE)
HUPPERICH THOMAS (DE)
HEYMANNS PETER (DE)
KRETZ TONIA (DE)
KAUFMANN ALEXANDER (DE)
SCHALAPSKI KURT (DE)
STRUTZ HEINZ (DE)
International Classes:
C07C29/141; C07C29/149; C07C31/20
Foreign References:
| DE1518784A1 | 1969-08-21 | |||
| EP0006460A1 | 1980-01-09 | |||
| US20080167506A1 | 2008-07-10 | |||
| DE19948112A1 | 2001-04-12 | |||
| DE1269605B | 1968-06-06 |
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