US 2002/0161271 A1Published application

Zeolite-based catalyst material, the preparation thereof and the use thereof for the selective dehydrogenation of n-butane

AssigneePhillips Petroleum Company

InventorsAn-hsiang Wu, Charles A. Drake

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Abstract

A process in which a hydrocarbon feedstock containing n-butane is selectively dehydrogenated to a product containing butenes. A catalyst suitable for the selective dehydrogenation of a feedstock containing n-butane to provide a product containing butenes. A method for producing a catalyst suitable for the selective dehydrogenation of a feedstock containing n-butane to provide a product containing butenes.

Claims26

Dependent claims

A catalyst composition comprising:

(A) an titania-modified zeolite composition;
(B) platinum and
(C) tin.

Dependencies are inferred from the claim text.

Facts

Application: 10/136,904Filed 2 May 2002
Priority: 29 Dec 1998
Published: 31 Oct 2002
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

B01J 29/605
Of the type L, as exemplified by patent document US3216789: containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury,…
B01J 29/60
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof: of the type L, as exemplified by patent document US3216789
B01J 37/0009
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts: use of binding agents; Moulding; Pressing;…
B01J
Chemical or physical processes

Family

Application09/222,446Division · filed 29 Dec 1998
Application09/798,422Division · filed 2 Mar 2001
Application10/136,904Division · filed 2 May 2002
US 2001/0012911 A1Published application
US 6,218,328 B1Related patent
US 6,433,241 B1Related patent
US 2002/0161271 A1This patent

From the US filing history. Foreign family members aren’t listed.

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