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US 11,135,573 B2Granted
Phosphate-promoted nickel catalyst for high temperature oligomerization
AssigneePurdue Research Foundation
InventorsJeffrey T. Miller, Guanghui Zhang
Life of this patent
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Abstract
An oligomerization catalyst, oligomer products, methods for making and using same. The catalyst can include a supported nickel phosphate compound. The catalyst is stable at oligomerization temperatures of 500° C. or higher and particularly useful for making oligomer products containing C4 to C26 olefins having a boiling point in the range of 170° C. to 360° C.
Claims6
An oligomerization catalyst, comprising:
- a nickel phosphate compound;
- and
- an amorphous support, wherein the nickel has a +2 oxidation state at a temperature of 500° C. or higher.
Dependencies are inferred from the claim text.