Abrasive scouring compositions
US4051056A · kind A · utility
87Cited by
18References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1975 |
| Grant date | Sep 27, 1977 |
| Priority date | — |
| Expiry date | Sep 4, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/1293
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Abrasive, hard surface cleanser compositions containing a surfactant, a particular type of expanded perlite material and a filler material which can be inorganic salt, water or mixtures thereof. Such compositions, whether liquid or granular, provide excellent stain and soil removal from hard surfaces but leave very little or no residual abrasive grit after being rinsed from such surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.