Title:
METHOD FOR CATALYTIC DECOMPOSITION OF ORGANIC HYDROPEROXIDES
Document Type and Number:
WIPO Patent Application WO2003037839
Kind Code:
A3
Abstract:
The invention concerns a method for decomposition of organic hydroperoxides, in the presence of a catalyst. It provides a method for decomposition of organic hydroperoxides in the presence of a catalyst in an alcohol and ketone mixture wherein the catalyst comprises at least a catalytically active ruthenium-based metal element incorporated in a solid support selected from the group consisting of metal oxides and carbons such as carbons obtained by pyrolysis of organic compounds. The inventive method is particularly useful for decomposition of chemical intermediates such as cyclohexyl hydroperoxide.
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Inventors:
BONNET DIDIER (FR)
FACHE ERIC (FR)
SEIGNEURIN ALINE (FR)
FACHE ERIC (FR)
SEIGNEURIN ALINE (FR)
Application Number:
PCT/FR2002/003713
Publication Date:
February 26, 2004
Filing Date:
October 29, 2002
Export Citation:
Assignee:
RHODIA POLYAMIDE INTERMEDIATES (FR)
BONNET DIDIER (FR)
FACHE ERIC (FR)
SEIGNEURIN ALINE (FR)
BONNET DIDIER (FR)
FACHE ERIC (FR)
SEIGNEURIN ALINE (FR)
International Classes:
B01J23/46; B01J23/63; C07B41/02; C07B41/06; C07C29/132; C07C45/53; C07C49/403; (IPC1-7): C07C45/53; C07C49/403; C07C29/132; C07C35/08; C07B41/02; C07B41/06
Domestic Patent References:
| WO2001044153A1 | 2001-06-21 |
Foreign References:
| DE19849593A1 | 2000-05-04 | |||
| FR2744719A1 | 1997-08-14 | |||
| US2851496A | 1958-09-09 |
Other References:
C. B. HANSEN: "Anchored manganese and ruthenium porphyrins as catalysts in the decomposition of cyclohexyl hydroperoxide", JOURNAL OF MOLECULAR CATALYSIS, vol. 79, no. 1-3, 1993, pages 153 - 163, XP008005276
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