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Title:
CATALYTICALLY ACTIVE COMPOSITION AND THE USE THEREOF IN DEHYDRATION METHODS
Document Type and Number:
WIPO Patent Application WO2005073157
Kind Code:
A3
Abstract:
The invention relates to a catalytically active composition containing Pd and Bi as active constituents, and at least one element selected from the group (a) consisting of Rh, Au, Sb, V, Cr, W, Mn, Fe, Co, Ni, Na, Cs and Ba; or Pd, Rh and Bi, and optionally an element selected from the group (a') consisting of Au, Sb, V, Cr, W, Mn, Fe, Co, Ni, Pt, Cu, Ag, Na, Cs, Mg, Ca and Ba. The invention also relates to a method for dehydrating hydrocarbons, preferably oxofunctionalised hydrocarbons such as cyclopentanone, cyclohexanone and isovaleraldehyde, by means of the catalytically active composition.

Inventors:
WALSDORFF CHRISTIAN (DE)
JOHANN THORSTEN (DE)
ROESSLER BEATRICE (DE)
HIBST HARTMUT (DE)
TELES JOAQUIM H (DE)
STORCK SEBASTIAN (DE)
KLEIN JENS (DE)
Application Number:
PCT/EP2005/000867
Publication Date:
April 27, 2006
Filing Date:
January 28, 2005
Export Citation:
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Assignee:
BASF AG (DE)
WALSDORFF CHRISTIAN (DE)
JOHANN THORSTEN (DE)
ROESSLER BEATRICE (DE)
HIBST HARTMUT (DE)
TELES JOAQUIM H (DE)
STORCK SEBASTIAN (DE)
KLEIN JENS (DE)
International Classes:
B01J19/00; B01J23/644; B01J23/652; B01J23/68; B01J23/89; B01J37/02; B01J37/03; C07C45/32; C07C45/65; (IPC1-7): C07C45/65; B01J23/644; B01J23/44; B01J19/00; C07C45/32
Foreign References:
US6337424B12002-01-08
US3940329A1976-02-24
US4246202A1981-01-20
US20010001805A12001-05-24
US6127310A2000-10-03
US4518796A1985-05-21
US20030013904A12003-01-16
US4139495A1979-02-13
US6433229B12002-08-13
Other References:
WENKIN M ET AL: "The role of bismuth as promoter in Pd-Bi catalysts for the selective oxidation of glucose to gluconate", JOURNAL OF MOLECULAR CATALYSIS. A, CHEMICAL, ELSEVIER, AMSTERDAM, NL, vol. 180, no. 1-2, 11 March 2002 (2002-03-11), pages 141 - 159, XP004905799, ISSN: 1381-1169
ALARDIN F ET AL: "Bismuth-promoted palladium catalysts for the selective oxidation of glyoxal into glyoxalic acid", APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, vol. 215, no. 1-2, 13 July 2001 (2001-07-13), pages 125 - 136, XP004246315, ISSN: 0926-860X
TAKITA Y ET AL: "Promotion effects of an extremely low concentration of noble metals supported onto Bi2Mo3O12 on the partial oxidation of iso-butane", APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, vol. 225, no. 1-2, 8 February 2002 (2002-02-08), pages 215 - 221, XP004333307, ISSN: 0926-860X
RUTH K ET AL: "Mo-V-Nb Oxide Catalysts for the Partial Oxidation of Ethane - I. Preparation and Structural Characterisation", JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 175, no. 1, 1 April 1998 (1998-04-01), pages 16 - 26, XP004465688, ISSN: 0021-9517
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