Thickened abrasive bleaching compositions
US4352678A · kind A · utility
31Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1979 |
| Grant date | Oct 5, 1982 |
| Priority date | — |
| Expiry date | Sep 24, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/90
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pourable scouring cleanser composition contains: PA1 (1) an anionic surfactant preferably in an amount of 0.1 to 0.5 moles/kg; PA1 (2) a water-soluble polar nonionic/zwitterionic surfactant in the form of an amine oxide or a betaine; PA1 (3) an electrolyte such as sodium chloride or sodium carbonate; PA1 (4) a chlorine-releasing bleaching agent, preferably sodium hypochlorite solution; PA1 (5) a suspended particulate abrasive, preferably calcite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.