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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9895678 B1

PDFFull Text
Date of Patent:
Feb. 20, 2018

Filed:

Mar. 28, 2013

Catalyst and method of manufacture

Applicant:

Johnson Matthey Public Limited Company, London, GB;

Inventors:

Joachim Pohl, Bergen, DE;

Aalbert Zwijnenburg, Doetinchem, NL;

Assignee:

Johnson Matthey Public Limited Company, London, GB;

Attorney:

Baker & Hostetler LLP

Primary Examiner:

Jun Li

Int. Cl.
CPC ...
B01J 23/72 (2006.01); B01J 21/12 (2006.01); C07C 29/147 (2006.01); B01J 37/00 (2006.01); C10G 35/06 (2006.01); C10G 49/02 (2006.01); C10G 3/00 (2006.01); C11C 3/12 (2006.01); C07C 29/149 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/72 (2013.01); B01J 21/12 (2013.01); B01J 37/0036 (2013.01); C07C 29/147 (2013.01); C07C 29/149 (2013.01); C10G 3/48 (2013.01); C10G 35/06 (2013.01); C10G 49/02 (2013.01); C11C 3/126 (2013.01); B01J 35/002 (2013.01); B01J 35/023 (2013.01); B01J 35/1019 (2013.01); Y02P 30/20 (2015.11);
Abstract

A method for making a solid material which is useful as a heterogeneous catalyst including the steps of: forming at least one copper oxide suspension comprising solid particles of copper oxide in a liquid; forming at least one carrier suspension comprising solid particles of a carrier material in a liquid; combining the copper oxide suspension and the carrier suspension; subjecting the combined suspensions to mechanical energy; separating the suspension liquid from the solid particles in the combined suspension; and subjecting the solid material to a thermal decomposition step. A catalyst made by the method has a BET surface area greater than 150 m/g, a particle size distribution in which Dis in the range from 25-35 μm, and wherein the Dafter 60 minutes ultrasound treatment is at least 30% of the original value.

Find Patent Forward Citations

Pohl, Joachim. (2018). Catalyst and method of manufacture (U.S. Patent No. 9895678). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9895678

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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