Patent · US Expired

Spot cleaning composition for carpets and the like

US4124542A · kind A · utility

14Cited by
7References
6Claims
0Family size

Inventor

Key dates

Filing dateAug 25, 1977
Grant dateNov 7, 1978
Priority date
Expiry dateAug 25, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/0031
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A cleaning composition especially useful for carpet cleaning and spotting is provided which gives results heretofore unobtainable with prior compositions. The composition hereof is capable of removing a virtually unlimited variety of carpet stains and the like which have heretofore required a large number of specialized cleaning agents. The composition preferably includes respective amounts of ammonium lauryl sulfate 2-butoxyethanol, mineral spirits, isopropanol, sodium ethylenediaminetetraacetic acid and an optical brightening agent.

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