Percompound activators
US4221675A · kind A · utility
14Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1978 |
| Grant date | Sep 9, 1980 |
| Priority date | — |
| Expiry date | May 23, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3917
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Percompound activators comprising .alpha.-acyloxy-N-acylacetamides having the formula ##STR1## where R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 are hydrogen or hydrocarbon radicals optionally substituted by other groups, used to activate percompounds in oxidizing and bleaching of textile fibers, oils, fats, and waxes, for cosmetic hair and skin treatment, metal surface passivation, purification, disinfection, and sterilization, the activators providing more rapid action at a given temperature and being useful at lower temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.