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:
Aug. 07, 2018
Filed:
Dec. 15, 2015
Method of recovering 1,3-butadiene and methylethylketone from dehydration products of 2,3-butanediol
Applicants:
SK Innovation Co., Ltd., Seoul, KR;
SK Global Chemical Co., Ltd., Seoul, KR;
Inventors:
Assignees:
SK INNOVATION CO., LTD., Seoul, KR;
SK GLOBAL CHEMICAL CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/08 (2006.01); B01D 3/00 (2006.01); B01D 3/14 (2006.01); B01D 3/40 (2006.01); B01D 53/14 (2006.01); C07C 7/06 (2006.01); C07C 7/09 (2006.01); C07C 45/81 (2006.01); C07C 45/82 (2006.01); C07C 45/84 (2006.01); B01D 53/00 (2006.01); C07C 1/24 (2006.01); C12P 7/18 (2006.01);
U.S. Cl.
CPC ...
C07C 7/08 (2013.01); B01D 3/002 (2013.01); B01D 3/143 (2013.01); B01D 3/40 (2013.01); B01D 53/002 (2013.01); B01D 53/1418 (2013.01); B01D 53/1487 (2013.01); C07C 1/24 (2013.01); C07C 7/06 (2013.01); C07C 7/09 (2013.01); C07C 45/81 (2013.01); C07C 45/82 (2013.01); C07C 45/84 (2013.01); B01D 2252/103 (2013.01); B01D 2256/24 (2013.01); B01D 2257/702 (2013.01); B01D 2257/708 (2013.01); C12P 7/18 (2013.01); Y02E 50/343 (2013.01);
Abstract
Disclosed is a method of efficiently separating 1,3-butadiene and methylethylketone, which are compounds of interest, from byproducts or impurities in the dehydration products of 2,3-butanediol so as to recover the compounds of interest at high purity.