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:
Sep. 06, 2016
Filed:
Jul. 06, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Byung Yul Choi, Daejeon, KR;
Hyun Jong Shin, Daejeon, KR;
Ju Yeon Park, Daejeon, KR;
Young Hyun Choi, Daejeon, KR;
Duk Ki Kim, Daejeon, KR;
Hyun Sub Lim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 37/04 (2006.01); C07C 51/235 (2006.01); B01J 23/889 (2006.01); B01J 23/888 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8892 (2013.01); B01J 23/8885 (2013.01); B01J 37/0215 (2013.01); B01J 37/0236 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); C07C 51/235 (2013.01);
Abstract
Disclosed are a high-performance polyoxometalate catalyst and a method of preparing the same. More particularly, disclosed are a high-performance polyoxometalate catalyst which may enhance activity and selectivity by controlling the content of vanadium, etc. exhibits superior reproducibility, and may produce unsaturated carboxylic acid with high yield and long lifespan from unsaturated aldehyde, and a method of preparing the same.