Carpet cleaning composition
US4090974A · kind A · utility
11Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 8, 1976 |
| Grant date | May 23, 1978 |
| Priority date | — |
| Expiry date | Jun 8, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There is disclosed a carpet cleaning concentrate particularly suitable for use in connection with carpet steam cleaning machines which comprises 75 to 95% by weight sodium tripolyphosphate with minor amounts of sodium metasilicate pentahydrate, a low foaming nonionic surfactant and, generally, some water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.