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:
Jun. 26, 2018
Filed:
Dec. 15, 2016
Applicant:
Tessenderlo Kerley, Inc., Phoenix, AZ (US);
Inventors:
Michael Massoud Hojjatie, Tucson, AZ (US);
Constance Lynn Frank Lockhart, Tucson, AZ (US);
Alexandros Dimitriadis, Chandler, AZ (US);
Mark P. Clarkson, Gilbert, AZ (US);
Harry Charles Kominski, Phoenix, AZ (US);
Jeroen Van Cauwenbergh, Baardegem, BE;
Nicholas S. Shult, Maricopa, AZ (US);
Adam T. Goldsmith, Chandler, AZ (US);
Assignee:
Tessenderlo Kerley, Inc., Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01); C01B 17/62 (2006.01); C01B 17/64 (2006.01); B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
C01B 17/64 (2013.01); B01D 53/1481 (2013.01); B01D 53/502 (2013.01); C01B 17/62 (2013.01); B01D 2251/306 (2013.01); B01D 2251/60 (2013.01); B01D 2252/10 (2013.01); B01D 2257/2045 (2013.01); B01D 2257/302 (2013.01); B01D 2257/80 (2013.01); B01D 2258/02 (2013.01); B01D 2258/0283 (2013.01);
Abstract
The invention relates to a process for preparing potassium thiosulfate, potassium sulfite or potassium bisulfite comprising the following steps: