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. 03, 2017
Filed:
Jun. 04, 2015
Applicant:
Phillips 66 Company, Houston, TX (US);
Inventors:
Frederick Bynum Closmann, Bartlesville, OK (US);
David Hamilton Van Wagener, Bartlesville, OK (US);
Clint Aichele, Bartlesville, OK (US);
Assignee:
Phillips 66 Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/1475 (2013.01); C09K 3/00 (2013.01); B01D 2252/202 (2013.01); B01D 2252/204 (2013.01); B01D 2252/20447 (2013.01); B01D 2252/20489 (2013.01); B01D 2257/504 (2013.01); Y02C 10/06 (2013.01);
Abstract
A process of mixing methyldiethanolamine to water to produce a first mixture. 2-amino-2-methyl-1-propanol is added to the first mixture to form a second mixture. The second mixture is then heated while mixing to form a third mixture. Piperazine is then added to the third mixture to form a solvent.