Organosilicon oxygen bleach activators
US4956472A · kind A · utility
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4Claims
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Key dates
| Filing date | Feb 6, 1990 |
| Grant date | Sep 11, 1990 |
| Priority date | — |
| Expiry date | Feb 6, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/393
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An oxygen bleach composition which includes a peroxy bleach component selected from the group consisting of perborates, persulfates, persilicates, perphosphates, and percarbonates, and an organic oxygen bleach activator component capable of reacting with the peroxy bleach component to produce an active peroxy acid, the activator being selected from the group consisting of acetamide functional organosilicon compounds and succinimide functional organosilicon compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.