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.:
Date of Patent:
Jul. 28, 2026
Filed:
Aug. 10, 2022
Applicant:
Mitsubishi Chemical Corporation, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 37/04 (2006.01); B01J 23/888 (2006.01); B01J 35/60 (2024.01); B01J 37/08 (2006.01); C07C 45/35 (2006.01); C07C 51/25 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8885 (2013.01); B01J 35/60 (2024.01); B01J 37/04 (2013.01); B01J 37/088 (2013.01); C07C 45/35 (2013.01); C07C 51/252 (2013.01);
Abstract
An object of the present invention is to provide a catalyst capable of improving the selectivity of unsaturated aldehydes and unsaturated carboxylic acids, and a catalyst containing molybdenum, antimony, bismuth, and iron, wherein an atom ratio of the antimony to the molybdenum on a surface of the catalyst is greater than an atom ratio of the antimony to the molybdenum in the entire catalyst is provided.
Nishiki, Kensuke. (2026). Catalyst (U.S. Patent No. 12691438). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12691438
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile