Process for production of granular detergent composition having high bulk density
US4970017A · kind A · utility
27Cited by
8References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 16, 1988 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Dec 16, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0039
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for producing a granular detergent composition having a high bulk density comprising the steps of: PA1 (i) kneading detergent ingredients to form a kneaded solid detergent mixture; PA1 (ii) disintegrating the solid detergent mixture; and PA1 (iii) coating the disintegrated granular detergent composition with water-insoluble finely divided powder particles having an average primary particle diameter of 10 .mu.m or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.