Percarboxylic acids
US5914303A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 1996 |
| Grant date | Jun 22, 1999 |
| Priority date | — |
| Expiry date | May 30, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C409/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An aromatic peroxyacid which satisfies the general formula (1): EQU X--Ar--CO--NY--R(Z)--CO--OOH (1) in which X represents hydrogen or a compatible substituent, R represents --(CH2).sub.n -- in which n=2 or 3, and Y and Z each represent independently a substituent selected from hydrogen or an alkyl or aryl group or an aryl group substituted by a compatible substituent or alkaryl group provided that at least one of Y and Z is not hydrogen if n=3. The peroxyacid is an effective bleaching and disinfecting agent which has a long shelf life and good resistance to impact, pressure and thermal shocks, and is useful in bleaching, washing and disinfecting compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.