Spot cleaning composition for carpets and the like
US4124542A · kind A · utility
Inventor
Key dates
| Filing date | Aug 25, 1977 |
| Grant date | Nov 7, 1978 |
| Priority date | — |
| Expiry date | Aug 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.