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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 11643954 B1

PDFFull Text
Date of Patent:
May. 09, 2023

Filed:

Oct. 12, 2021

Oxidation catalysts for destructing vocs which contain light alkane compounds in emissions

Applicant:

Clariant International Ltd, Muttenz, CH;

Inventors:

Zhongyuan Dang, Prospect, KY (US);

Karen Buckman, Louisville, KY (US);

Gregory Cullen, Amesbury, MA (US);

Seyma Ortatatli, Bavaria, DE;

Assignee:

CLARIANT INTERNATIONAL LTD, Muttenz, CH;

Attorney:
Primary Examiner:

Cam N Nguyen

Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); B01J 23/62 (2006.01); B01J 23/63 (2006.01); B01J 35/04 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01); F01N 3/10 (2006.01); B01J 6/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/103 (2013.01); B01J 6/001 (2013.01); B01J 23/42 (2013.01); B01J 35/04 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 37/0009 (2013.01); B01J 37/0215 (2013.01); B01J 37/04 (2013.01); F01N 2570/10 (2013.01);
Abstract

Disclosed herein are monolith oxidation catalysts for the destruction of CO and volatile organic compounds (VOC) chemical emissions, in particular, the destruction of light alkane organic compounds. The catalysts contain high surface area refractory oxides of silica- and hafnia-doped zirconia and silica, or tin oxide or stabilized alumina; and at least one platinum group metals, in particular platinum metal, or a combination of platinum and palladium.

Find Patent Forward Citations

Dang, Zhongyuan. (2023). Oxidation catalysts for destructing vocs which contain light alkane compounds in emissions (U.S. Patent No. 11643954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11643954

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

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