Activators for percompounds
US4128494A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1977 |
| Grant date | Dec 5, 1978 |
| Priority date | — |
| Expiry date | Aug 5, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C22/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel percompound activators having the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, and R.sub.6 are the same or different and are hydrogen or certain substituted or unsubstituted straight or branched chain alkyl radicals, cycloalkyl radicals, or hydrocarbon radicals containing at least one aromatic ring, or R.sub.5 and/or R.sub.6 are COR.sub.7, where R.sub.7 is hydrogen or certain substituted or unsubstituted straight or branched chain alkyl radicals or hydrocarbon radicals containing at least one aromatic ring, the activators producing more rapid bleaching or oxidation at a given temperature or the same bleaching effect at a lower temperature and being useful for bleaching textile fibers, oils, fats, and waxes; hair and skin treatment; metal surface passivation; or purifying, sterilizing and disinfecting techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.