Cleaning compositions
US7223723B2 · kind B2 · utility
3Cited by
8References
230Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 2002 |
| Grant date | May 29, 2007 |
| Priority date | — |
| Expiry date | Feb 26, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Cleaning compositions and methods of use thereof are described. A representative cleaning composition includes about 0.2% to about 25% of a surfactant and one or more of the following components: about 5% to about 99% of a builder, bout 5% to about 95% of a hydrotrope, about 2% to about 60% of a water conditioner, about 0.1% to about 35% of an alkali, and about 2% to about 85% of a processing aid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.