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:
Nov. 05, 2024
Filed:
Jun. 21, 2022
Applicants:
Ecolab Usa Inc., St. Paul, MN (US);
Basf SE, Ludwigshafen, DE;
Inventors:
Sukhwan Soontravanich, Inver Grove Heights, MN (US);
Chris Nagel, St. Paul, MN (US);
Jennifer Stokes, Rosemount, MN (US);
Claire Notermann, Sunfish Lake, MN (US);
James S. Dailey, Grosse Ile, MI (US);
Thomas B. Gessner, Ypsilanti, MI (US);
Joseph P. Borst, Plymouth, MI (US);
Assignee:
ECOLAB USA INC., Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/72 (2006.01); B08B 3/08 (2006.01); B08B 3/10 (2006.01); C11D 1/722 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01);
U.S. Cl.
CPC ...
B08B 3/08 (2013.01); B08B 3/10 (2013.01); B08B 3/106 (2013.01); C11D 1/72 (2013.01); C11D 1/722 (2013.01); C11D 3/042 (2013.01); C11D 3/2075 (2013.01); C11D 3/2079 (2013.01); C11D 3/2082 (2013.01); C11D 3/2086 (2013.01); C11D 2111/20 (2024.01);
Abstract
Methods and compositions for cleaning industrial equipment (e.g. biofuel or corn ethanol plant equipment) in place at high temperatures using acidic methane sulfonic acid compositions having a low pH.