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. 23, 2021
Filed:
Feb. 21, 2020
Applicant:
Ecolab Usa Inc., Saint Paul, MN (US);
Inventors:
Victor Fuk-Pong Man, Saint Paul, MN (US);
Yvonne Marie Killeen, Saint Paul, MN (US);
Derrick Richard Anderson, Saint Paul, MN (US);
Assignee:
Ecolab USA Inc., Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/12 (2006.01); C11D 1/29 (2006.01); C11D 1/75 (2006.01); C11D 1/83 (2006.01); C11D 3/37 (2006.01); B08B 3/04 (2006.01); C11D 1/02 (2006.01); C11D 1/00 (2006.01); C11D 1/65 (2006.01); C11D 1/835 (2006.01); C11D 1/86 (2006.01); C11D 3/34 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3723 (2013.01); C11D 1/002 (2013.01); C11D 1/02 (2013.01); C11D 1/29 (2013.01); C11D 1/65 (2013.01); C11D 1/75 (2013.01); C11D 1/83 (2013.01); C11D 1/835 (2013.01); C11D 1/86 (2013.01); C11D 3/3418 (2013.01); C11D 11/0023 (2013.01);
Abstract
The invention meets the needs above by providing a surfactant system, mixture or blend that can be used as a part of a soaking composition. The surfactant system is capable of forming emulsions with, and thus removing, oily and greasy stains. In a preferred embodiment the surfactant compositions of the invention can remove non-trans fat and fatty acid stains. The invention involves foaming soaking compositions that have some or part of the anionic surfactant present in the same replaced with an extended chain anionic surfactant.