Laundry bleaching processes and compositions
US6087312A · kind A · utility
14Cited by
11References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1999 |
| Grant date | Jul 11, 2000 |
| Priority date | — |
| Expiry date | Mar 13, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/2034
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the bleaching of fabrics with liquid compositions comprising a peroxygen bleach and a solvent system comprising a hydrophilic solvent and a hydrophobic solvent. These compositions deliver improved stain removal on a variety of stains including bleachable stains, greasy stains, enzymatic stains and mud/clay stains.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.