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US 5,316,995 AGranted
Hydrocarbon conversion catalyst
AssigneeAmoco Corporation
InventorsMark P. Kaminsky, Mark S. Kleefisch, George A. Huff, Jr., Don M. Washecheck, Mark K. Barr
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Abstract
A contact material composition of an intimately mixed halogen-containing mixed oxide of at least one cationic species of a naturally occurring Group IIIB element, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium and barium and at least one cationic species of germanium and gallium, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
Claims12
A composition consisting essentially of an intimately mixed halogen-containing mixed oxide of:
- (a) at least one cationic species of a naturally occurring Group IIIB element selected from the group consisting of yttrium, lanthanum, neodymium, samarium and ytterbium;
- (b) at least one cationic species of a Group IIA metal selected from the group consisting magnesium, calcium, strontium and barium;
- and
- (c) at least one additional metal cationic species selected from the group consisting of germanium and gallium.
1 more element
Dependencies are inferred from the claim text.