Liquid shampoo for carpets
US5580495A · kind A · utility
4Cited by
8References
4Claims
0Family size
Inventor
Key dates
| Filing date | Mar 17, 1995 |
| Grant date | Dec 3, 1996 |
| Priority date | — |
| Expiry date | Mar 17, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/44
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A carpeting shampoo is provided wherein several sodium salts, namely, sodium pyrophosphate, sodium silicate and sodium sulfate are added to a sodium lauryl sulfate detergent to form an aqueous solution. Also added is a alcohol, an amine and a glycol ether. The addition of such alkali metal salts enhances the cleaning effectiveness of such detergent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.