Production process for detergent tablet
US6846794B1 · kind B1 · utility
3Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 29, 2000 |
| Grant date | Jan 25, 2005 |
| Priority date | — |
| Expiry date | Feb 29, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/128
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for making a non-phosphate, zeolite-built detergent tablet, the process comprising a first step of providing a detergent composition, a second step of forming a particulate material comprising the detergent composition, and a third step of compressing the particulate material in a tablet form, the process being characterized in that it further comprises a step of cooling the detergent composition below ambient temperature between the first and the third step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.