Process for the preparation of water-soluble granules or particles of saldimine-type manganese complexes
US6825162B2 · kind B2 · utility
1Cited by
2References
8Claims
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Key dates
| Filing date | Mar 11, 2004 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Mar 11, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D11/0082
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Water soluble granules or particles of saldimine-type manganese complexes that are suitable as catalysts in reactions with peroxy compounds are described. The granules are used especially in washing agents. They are distinguished by retarded disssolution of and improved action of the manganese complexes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.