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:
Apr. 11, 2017
Filed:
Sep. 25, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sung Shik Eom, Daejeon, KR;
Dong Hyun Ko, Daejeon, KR;
Da Won Jung, Daejeon, KR;
Min Soo Kim, Daejeon, KR;
Tae Yun Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/54 (2006.01); B01J 31/00 (2006.01); B01J 31/24 (2006.01); C07C 45/50 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2409 (2013.01); C07C 45/50 (2013.01); B01J 2231/321 (2013.01); B01J 2531/821 (2013.01);
Abstract
Disclosed are a catalyst composition and a method of hydroformylating olefin using the same, which may maintain catalyst activity through improvement of catalyst stability and reduce a use amount of a ligand while improving selectivity to iso-aldehyde, by using a specific ligand to a transition metal catalyst and a ligand stabilizer together in hydroformylation of olefin.