Patent · US Expired

Cleaning composition for hard surfaces

US6703358B1 · kind B1 · utility

51Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2000
Grant dateMar 9, 2004
Priority date
Expiry dateJul 13, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D2111/18
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

This invention relates to a cleaning composition for hard surfaces, comprising at least one surfactant and a water-soluble or water-dispersible copolymer comprising, in the form of polymerized units:(a) at least one monomeric compound of general formula I;(b) at least one hydrophilic monomer chosen from C3-C8 carboxylic acids containing monoethylenic unsaturation, anhydrides thereof and water-soluble salts thereof;(c) optionally, at least one hydrophilic monomeric compound containing ethylenic unsaturation, of neutral charge, bearing one or more hydrophilic groups, which is copolymerizable with (a) and (b).

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