Patent · US Active

Cleaning composition

US11168285B2 · kind B2 · utility

1Cited by

5References

9Claims

0Family size

Assignee

ECOLAB USA INC. · US

Inventors

Stephan Dörries · Düsseldorf, DE
Matthias Schmitz · Düsseldorf, DE
Ralf Krack · Saint Paul, US
Michael Schmidt · Weiterstadt, DE

Key dates

Filing date	Mar 13, 2018
Grant date	Nov 9, 2021
Priority date	—
Expiry date	Mar 27, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D2111/14
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.