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:
May. 17, 2011
Filed:
Apr. 08, 2008
Jae-hui Choi, Daejeon Metropolitan, KR;
Dong-hyun Ko, Daejeon Metropolitan, KR;
Sung-shik Eom, Daejeon Metropolitan, KR;
Ji-joong Moon, Daejeon Metropolitan, KR;
Sang-gi Lee, Daejeon Metropolitan, KR;
O-hark Kwon, Daejeon Metropolitan, KR;
Jae-Hui Choi, Daejeon Metropolitan, KR;
Dong-Hyun Ko, Daejeon Metropolitan, KR;
Sung-Shik Eom, Daejeon Metropolitan, KR;
Ji-Joong Moon, Daejeon Metropolitan, KR;
Sang-Gi Lee, Daejeon Metropolitan, KR;
O-Hark Kwon, Daejeon Metropolitan, KR;
LG Chem, Ltd., , KR;
Abstract
The present invention relates to a catalyst composition that includes a bis-phosphite ligand, a poly-phosphite ligand or a mono-phosphite ligand, and a transition metal catalyst, and a hydroformylation reaction using the same. The catalyst composition has the excellent catalytic activity, and the normal/iso (N/I) selectivity of aldehyde generated by the hydroformylation reaction using the same is increased.