Bleaching compositions
US6537958B1 · kind B1 · utility
34Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 2001 |
| Grant date | Mar 25, 2003 |
| Priority date | — |
| Expiry date | May 10, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3945
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing a pre-formed peroxycarboxylic acid and a bleaching comprising same. These compositions are suitable to deliver improved bleaching performance while also being safe to color and fabric. Furthermore the compositions herein are also chemically and physically stable upon prolonged periods of storage time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.