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. 16, 2008
Filed:
Sep. 15, 2005
You Moon Jeon, Daejeon, KR;
Donghyun Ko, Daejeon, KR;
Sungshik Eom, Daejeon, KR;
O Hak Kwon, Daejeon, KR;
Jaehui Choi, Anyang, KR;
You Moon Jeon, Daejeon, KR;
Donghyun Ko, Daejeon, KR;
Sungshik Eom, Daejeon, KR;
O Hak Kwon, Daejeon, KR;
Jaehui Choi, Anyang, KR;
LG Chem, Ltd, , KR;
Abstract
Provided are a catalyst composition including a transition metal catalyst and a nitrogen-containing bidentate phosphorus compound and a process for hydroformylation reaction of olefins to prepare aldehydes which includes stirring the catalyst composition, an olefin compound, and a gas mixture of of carbon monoxide and hydrogen, under high temperature and pressure condition. Therefore, very high catalytic activity and high selectivity in normal-aldehyde or iso-aldehyde according to the type of a substiuent are ensured.