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:
Dec. 26, 2023
Filed:
Oct. 08, 2021
Applicant:
Ecolab Usa Inc., Saint Paul, MN (US);
Inventors:
Stephan Dörries, Düsseldorf, DE;
Matthias Schmitz, Düsseldorf, DE;
Ralf Krack, Hilden, DE;
Michael Schmidt, Mönchengladbach, DE;
Assignee:
ECOLAB USA INC., Saint Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 1/83 (2006.01); B01D 65/02 (2006.01); C11D 11/00 (2006.01); B08B 3/08 (2006.01); C11D 1/14 (2006.01); C11D 1/75 (2006.01);
U.S. Cl.
CPC ...
C11D 1/83 (2013.01); B01D 65/02 (2013.01); B08B 3/08 (2013.01); C11D 11/0023 (2013.01); B01D 2321/162 (2013.01); B01D 2321/164 (2013.01); C11D 1/146 (2013.01); C11D 1/75 (2013.01);
Abstract
A composition for cleaning membranes used in food processing comprising an amine oxide and an alkyl sulfate, the composition maintaining good cleaning performance whilst leaving a low residue of surfactant on the membrane that is cleaned using the composition. A method of use of the composition is also presented.