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:
Oct. 13, 2020
Filed:
Mar. 30, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Young Chang Byun, Daejeon, KR;
Ara Cho, Daejeon, KR;
Jeong Seok Lee, Daejeon, KR;
Mi Kyung Kim, Daejeon, KR;
Daehyeon Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 37/03 (2006.01); B01J 23/80 (2006.01); C07C 5/333 (2006.01); C07C 11/167 (2006.01); B01J 37/08 (2006.01); B01J 37/00 (2006.01); B01J 35/10 (2006.01); B01J 37/04 (2006.01); B01J 37/02 (2006.01); B01J 23/00 (2006.01); B01J 35/08 (2006.01); C01G 49/00 (2006.01); B01J 35/02 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 21/12 (2006.01); B01J 23/887 (2006.01);
U.S. Cl.
CPC ...
B01J 37/03 (2013.01); B01J 21/04 (2013.01); B01J 21/063 (2013.01); B01J 21/066 (2013.01); B01J 21/08 (2013.01); B01J 21/12 (2013.01); B01J 23/005 (2013.01); B01J 23/80 (2013.01); B01J 35/023 (2013.01); B01J 35/08 (2013.01); B01J 35/1009 (2013.01); B01J 35/1076 (2013.01); B01J 37/0036 (2013.01); B01J 37/0209 (2013.01); B01J 37/0215 (2013.01); B01J 37/031 (2013.01); B01J 37/033 (2013.01); B01J 37/038 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); C01G 49/0063 (2013.01); C07C 5/333 (2013.01); C07C 11/167 (2013.01); B01J 23/8876 (2013.01);
Abstract
The present specification provides a ferrite catalyst, a method for preparing the same and a method for preparing butadiene using the same.