Patent · US Active

Foaming hard surface cleaning composition with a pH color change

US11312927B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 18, 2018
Grant dateApr 26, 2022
Priority date
Expiry dateSep 27, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D2111/24
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A hard surface cleaning composition is provided, including: carbon dioxide; an ionic acrylic based rheology modifier comprising at least one of an alkali swellable emulsion polymer and a hydrophobically-modified alkali swellable emulsion polymer; a pH adjuster; a surfactant; at least one of an alkyl benzene sulfonic acid and an alkyl benzene sulfonate; water; a cosolvent; and, optionally, a pH color indicator; wherein the pH of the hard surface cleaning composition is 3.5 to 6.0. Also provided is a method of cleaning a hard surface.

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