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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 11642661 B1

PDFFull Text
Date of Patent:
May. 09, 2023

Filed:

Nov. 10, 2020

Supported catalyst for organic substance decomposition and organic substance decomposition device

Applicant:

Murata Manufacturing Co., Ltd., Nagaokakyo, JP;

Inventors:

Satoshi Kuretake, Nagaokakyo, JP;

Kentaro Ishihara, Nagaokakyo, JP;

Nario Sugahara, Nagaokakyo, JP;

Assignee:

MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;

Attorney:

ArentFox Schiff LLP

Primary Examiner:

Anthony J Zimmer

Assistant Examiner:

Logan Edward Laclair

Int. Cl.
CPC ...
B01J 23/889 (2006.01); A61L 9/03 (2006.01); B01D 53/86 (2006.01); B01J 23/00 (2006.01); B01J 23/34 (2006.01); B01J 23/68 (2006.01); B01J 23/78 (2006.01); B01J 35/10 (2006.01); C01G 45/12 (2006.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); B01J 21/06 (2006.01); B01J 35/04 (2006.01); B01D 53/94 (2006.01); B01J 21/04 (2006.01); B01J 35/02 (2006.01); B01J 37/00 (2006.01); B01J 21/16 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8892 (2013.01); A61L 9/03 (2013.01); B01D 53/865 (2013.01); B01D 53/8668 (2013.01); B01D 53/8687 (2013.01); B01D 53/8696 (2013.01); B01D 53/94 (2013.01); B01J 21/04 (2013.01); B01J 21/066 (2013.01); B01J 23/002 (2013.01); B01J 23/34 (2013.01); B01J 23/688 (2013.01); B01J 23/78 (2013.01); B01J 35/026 (2013.01); B01J 35/04 (2013.01); B01J 35/1009 (2013.01); B01J 35/1038 (2013.01); B01J 35/1061 (2013.01); B01J 35/1066 (2013.01); B01J 35/1071 (2013.01); B01J 35/1076 (2013.01); C01G 45/125 (2013.01); C01G 45/1207 (2013.01); C01G 51/66 (2013.01); C01G 53/66 (2013.01); B01D 2255/104 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2047 (2013.01); B01D 2255/2061 (2013.01); B01D 2255/2063 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/2094 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/20738 (2013.01); B01D 2255/20746 (2013.01); B01D 2255/20753 (2013.01); B01D 2255/20792 (2013.01); B01D 2255/402 (2013.01); B01D 2255/9202 (2013.01); B01D 2255/9207 (2013.01); B01D 2257/7027 (2013.01); B01D 2258/01 (2013.01); B01D 2258/02 (2013.01); B01J 21/16 (2013.01); B01J 37/009 (2013.01); C01P 2002/34 (2013.01); C01P 2002/50 (2013.01); C01P 2002/72 (2013.01); C01P 2002/77 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01); C01P 2006/16 (2013.01);
Abstract

A supported catalyst for decomposing an organic substance that includes a support and a catalyst particle supported on the support. The catalyst particle contains a perovskite-type composite oxide represented by ABMO, where the A contains at least one selected from Ba and Sr, the B contains Zr, the M is at least one selected from Mn, Co, Ni and Fe, y+z=1, x≥0.995, z≤0.4, and w is a positive value satisfying electrical neutrality. A film thickness of a catalyst-supporting film supported on the support and containing the catalyst particle is 5 μm or more, or a supported amount as determined by normalizing a mass of the catalyst particle supported on the support by a volume of the support is 45 g/L or more.

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