Bleach dispersion of long shelf life
US5449477A · kind A · utility
7Cited by
18References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1992 |
| Grant date | Sep 12, 1995 |
| Priority date | — |
| Expiry date | Dec 16, 2012 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06L4/636
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A bleach dispersion of long shelf life comprising, apart from at least one peracid or salts thereof, one or more fluorescent whiteners of the bis(benzofuranyl) type and the preparation and use of this bleach dispersion for the simultaneous bleaching and whitening of household and industrial fabrics at temperatures starting from +10.degree. C. or higher are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.