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:
Aug. 22, 2023
Filed:
Jan. 29, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Ye Seul Hwang, Daejeon, KR;
Daeheung Choi, Daejeon, KR;
Myungji Suh, Daejeon, KR;
Sunhwan Hwang, Daejeon, KR;
Dong Hyun Ko, Daejeon, KR;
Kyong Yong Cha, Daejeon, KR;
Jun Kyu Han, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/00 (2006.01); B01J 8/02 (2006.01); B01J 8/06 (2006.01); B01J 23/745 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/08 (2006.01); C07C 5/48 (2006.01);
U.S. Cl.
CPC ...
B01J 8/001 (2013.01); B01J 8/008 (2013.01); B01J 8/0015 (2013.01); B01J 8/0207 (2013.01); B01J 8/06 (2013.01); B01J 23/745 (2013.01); B01J 35/0006 (2013.01); B01J 35/023 (2013.01); B01J 35/08 (2013.01); C07C 5/48 (2013.01); B01J 2208/0038 (2013.01); B01J 2208/0053 (2013.01); B01J 2208/00663 (2013.01); B01J 2208/00805 (2013.01); B01J 2208/025 (2013.01);
Abstract
The present specification relates to a method comprising: (A) mixing a ferrite-based catalyst molded article with diluent material particles; and (B) adding the mixture to a catalyst reactor, and a method for preparing butadiene using the same.