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, 2011
Filed:
Apr. 03, 2008
Jun-seok Ko, Daejeon Metropolitan, KR;
Kyoung-su Ha, Anyang-si, KR;
Sung-kyoo Park, Daejeon Metropolitan, KR;
Sung-soo Park, Seoul, KR;
Se-won Baek, Daejeon Metropolitan, KR;
Dong-hyun Woo, Daejeon Metropolitan, KR;
Seong-jin Kim, Daejeon Metropolitan, KR;
Jun-Seok Ko, Daejeon Metropolitan, KR;
Kyoung-Su Ha, Anyang-si, KR;
Sung-Kyoo Park, Daejeon Metropolitan, KR;
Sung-Soo Park, Seoul, KR;
Se-Won Baek, Daejeon Metropolitan, KR;
Dong-Hyun Woo, Daejeon Metropolitan, KR;
Seong-Jin Kim, Daejeon Metropolitan, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention provides a method for preparing unsaturated aldehydes and/or unsaturated fatty acids from olefins using a fixed-bed catalytic partial oxidation reactor, in particular, a start-up method upon packing with catalysts and initiating the reaction, and a process for producing unsaturated aldehydes and/or unsaturated fatty acids with high yield.