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:
Jan. 15, 2008
Filed:
Feb. 18, 2005
Seong Pil Kang, Daejeon, KR;
Seok Hwan Choi, Daejeon, KR;
Kyoung Su Ha, Daejeon, KR;
Geon Yong Kim, Seoul, KR;
Boo Gon Woo, Daejeon, KR;
Sang Youn Lee, Seoul, KR;
Young Bae Kim, Yeosu-si, KR;
Koo Hyun Kang, Yeosu-si Jeollanam-do, KR;
Seong Pil Kang, Daejeon, KR;
Seok Hwan Choi, Daejeon, KR;
Kyoung Su Ha, Daejeon, KR;
Geon Yong Kim, Seoul, KR;
Boo Gon Woo, Daejeon, KR;
Sang Youn Lee, Seoul, KR;
Young Bae Kim, Yeosu-si, KR;
Koo Hyun Kang, Yeosu-si Jeollanam-do, KR;
LG Chem, Ltd., , KR;
Abstract
The present invention relates to a method for producing (meth)acrylic acid comprising a process of recovering (meth)acrylic acid as an aqueous (meth)acrylic acid from a (meth) acrylic acid-containing gas mixture produced by the catalytic gas phase oxidation of at least one reactant selected from the group consisting of propane, propylene, isobutylene and (meth) acrolein, and a system usable for the method.