Stable thickened low pH liquid bleaching compositions containing inorganic peroxy compounds
US4666622A · kind A · utility
59Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1985 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | Dec 20, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3947
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention pertains to an aqueous stable thickened low-pH bleaching composition comprising PA0 (a) a thickening surfactant selected from the group consisting of amine-oxides, amines and cationic detergent actives, PA0 (b) a cold-water soluble inorganic peroxy compound, PA0 (c) a strong acid, and PA0 (d) optionally a bleach-compatible electrolyte salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.