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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 12226753 B1

PDFFull Text
Date of Patent:
Feb. 18, 2025

Filed:

Sep. 25, 2020

Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Kyungyeon Kang, Daejeon, KR;

Ji Yeon Kim, Daejeon, KR;

Jun Seon Choi, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

BRYAN CAVE LEIGHTON PAISNER LLP

Primary Examiner:

Cam N Nguyen

Int. Cl.
CPC ...
B01J 21/08 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/04 (2006.01); B01J 23/18 (2006.01); B01J 23/22 (2006.01); B01J 23/26 (2006.01); B01J 23/28 (2006.01); B01J 23/30 (2006.01); B01J 23/31 (2006.01); B01J 23/34 (2006.01); B01J 23/74 (2006.01); B01J 23/745 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01); B01J 23/78 (2006.01); B01J 23/84 (2006.01); B01J 23/843 (2006.01); B01J 23/847 (2006.01); B01J 23/85 (2006.01); B01J 23/88 (2006.01); B01J 23/881 (2006.01); B01J 23/887 (2006.01); B01J 35/10 (2006.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); B01J 35/64 (2024.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); C07C 253/26 (2006.01);
U.S. Cl.
CPC ...
B01J 23/002 (2013.01); B01J 23/8876 (2013.01); B01J 35/613 (2024.01); B01J 35/615 (2024.01); B01J 35/635 (2024.01); B01J 35/638 (2024.01); B01J 35/647 (2024.01); B01J 37/0209 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); C07C 253/26 (2013.01); B01J 21/08 (2013.01);
Abstract

An ammoxidation catalyst includes a metal oxide represented by Chemical Formula 1 supported on a silica carrier, wherein the catalyst has pores having a diameter of 5 to 200 nm, a pore volume of 0.1 to 3.0 cm/g, and a BET surface area of 50 m2/g to 1,000 m2/g:MoBiFeABCO  Chemical Formula 1

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