Detergent compositions comprised of non-abrasive siliceous scouring agents
US4279766A · kind A · utility
18Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1979 |
| Grant date | Jul 21, 1981 |
| Priority date | — |
| Expiry date | Dec 14, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Detergent compositions comprised of conventional detergent ingredients and additives include a non-abrasive silica scouring agent having a B.E.T. surface area of between 80 and 150 m.sup.2 /g, and desirably a C.T.A.B. surface area below 45 m.sup.2 /g and a porosity on the mercury porosimeter below 20 cm.sup.3 /g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.