Bleaching composition comprising an alkoxylated benzoic acid
US7910536B2 · kind B2 · utility
0Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2009 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | May 8, 2029 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06L4/657
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof and a compound selected from the group consisting of bleach-unstable brighteners, and bleach-unstable coloring-agents and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.