Method for forming solid detergent compositions
US4595520A · kind A · utility
126Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1984 |
| Grant date | Jun 17, 1986 |
| Priority date | — |
| Expiry date | Oct 18, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0065
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Methods are disclosed for preparing solid alkaline detergent compositions from aqueous emulsions comprising water, a source of alkalinity, a condensed phosphate hardness sequestering agent and a solidifying agent such as anhydrous sodium carbonate, comprising heating said emulsion to hydrate and melt the solidifying agent and then cooling the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.