Title:
SUPPORTED METAL CATALYSTS
Document Type and Number:
WIPO Patent Application WO2004058445
Kind Code:
A3
Abstract:
A process of making a supported catalyst includes steps of preparing a washcoat containing a mixture of hydrolyzed silicon alkoxide and a filler, depositing the washcoat on a surface of a solid support, drying the washcoat deposited on the surface of the solid support to form a coating on the surface of the solid support, and distributing a metal catalyst on the coating. The resulting supported catalyst may be used in a reaction vessel, such as a fixed bed reactor, for effecting a catalytic reaction, such as catalytic hydrogenation of an edible oil. The washcoatings can be formulated to provide a viscous composition that can be applied to form a thick coating on a substrate. The dried washcoatings exhibit excellent stability, cohesive layering strength, and adhesive strength between the coating and a substrate.
Inventors:
ADDIEGO WILLIAM P
GLOSE CHRISTOPHER R
GLOSE CHRISTOPHER R
Application Number:
PCT/US2003/040098
Publication Date:
December 09, 2004
Filing Date:
December 02, 2003
Export Citation:
Assignee:
CORNING INC (US)
International Classes:
B01J21/08; B01J21/18; B01J23/40; B01J37/02; B01J37/30; C11C3/12; B01J23/26; B01J23/36; B01J23/44; B01J23/72; B01J37/03; (IPC1-7): B01J31/00
Foreign References:
| US6620749B2 | 2003-09-16 | |||
| US6548149B1 | 2003-04-15 | |||
| US6407033B1 | 2002-06-18 | |||
| US6207098B1 | 2001-03-27 | |||
| US3873469A | 1975-03-25 |
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