Particles containing active halogen bleach in a diluted core
US4707160A · kind A · utility
15Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1985 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Dec 31, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3958
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A bleach particle is provided whose core is an intimately dispersed agglomerated mixture of a halogen bleaching agent, an inorganic phosphate salt and a binder with melting point 85.degree. to 120.degree. F. In the preferred composition there is present dichloroisocyanurate, sodium tripolyphosphate and lauric acid, respectively. These core particles have a uniform round shape, are of high strength and obtainable in good yields.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.