Title:
A POLYVALENT BIFUNCTIONAL CATALYST AND THE PROCESS OF REALISATION OF SUCH A CATALYST
Document Type and Number:
WIPO Patent Application WO2000013788
Kind Code:
A3
Abstract:
The objective of the present invention is a polyvalent bifunctional catalyst and the process of its realisation. A catalyst characterized by the fact that it contains, over a TiO2 support, an oxide or a mixture of metallic oxides of MO2 type obtained by reduction of the corresponding MO3 oxides, the metal(s) forming the MO2 oxides are chosen from the group formed by W and Mo.
Inventors:
KATRIB ALI (FR)
MEY DAMIEN (FR)
MAIRE GILBERT (FR)
MEY DAMIEN (FR)
MAIRE GILBERT (FR)
Application Number:
PCT/EP1999/006581
Publication Date:
September 26, 2002
Filing Date:
September 07, 1999
Export Citation:
Assignee:
BOUBYAN PETROCHEMICAL COMPANY (KW)
KATRIB ALI (FR)
MEY DAMIEN (FR)
MAIRE GILBERT (FR)
KATRIB ALI (FR)
MEY DAMIEN (FR)
MAIRE GILBERT (FR)
International Classes:
B01J23/28; B01J23/30; B01J37/18; C07B35/08; C07B61/00; C07C2/02; C07C4/06; C07C5/27; C07C9/04; C07C9/06; C07C9/08; C07C9/10; C07C9/18; (IPC1-7): B01J23/28; B01J23/30; B01J37/18
Foreign References:
| EP0584415A1 | 1994-03-02 | |||
| EP0152918A1 | 1985-08-28 | |||
| EP0654458A1 | 1995-05-24 | |||
| EP0534867A1 | 1993-03-31 | |||
| US3994833A | 1976-11-30 |
Other References:
D.C. VERMAIRE ET AL.: "The Preparation of WO3/TiO2 and WO3/Al2O3 and Characterization by Temperature Programmed Reduction", JOURNAL OF CATALYSIS, vol. 116, no. 2, April 1989 (1989-04-01), pages 309 - 317, XP002102942
A. KATRIB ET AL.: "Surface electronic structure and isomerization reactions of alkanes on some transition metal oxides", SURFACE SCIENCE, vol. 377-379, 20 April 1997 (1997-04-20), pages 754 - 758, XP002102919
A. KATRIB ET AL.: "Surface electronic structure and isomerization reactions of alkanes on some transition metal oxides", SURFACE SCIENCE, vol. 377-379, 20 April 1997 (1997-04-20), pages 754 - 758, XP002102919
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