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. 16, 2016
Filed:
Oct. 22, 2015
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventors:
Dong Ju Moon, Seoul, KR;
Jae Sun Jung, Seoul, KR;
Sang Yong Lee, Seoul, KR;
Ji In Park, Seoul, KR;
Kwang Hyeok Lee, Seoul, KR;
Sea on Lee, Seoul, KR;
Sung Soo Lim, Seoul, KR;
Gi Hoon Hong, Seoul, KR;
Assignee:
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/70 (2006.01); B01J 23/72 (2006.01); B01J 23/78 (2006.01); B01J 23/00 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/78 (2013.01); B01J 23/002 (2013.01); B01J 23/72 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); B01J 35/1047 (2013.01); B01J 35/1061 (2013.01); B01J 35/1066 (2013.01); B01J 35/1071 (2013.01); B01J 35/1076 (2013.01);
Abstract
The present invention relates to a copper-based catalyst for preparing 1,2-propanediol, wherein copper as an active metal is supported on a complex metal oxide structure having mesopores and macropores at the same time, a method for preparing the copper-based catalyst, and method for selectively preparing 1,2-propanediol from dehydration and hydrogenation of glycerol using the copper-based catalyst.