Bleaching compounds comprising acyl valerolactam bleach activators
US5405413A · kind A · utility
42Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1993 |
| Grant date | Apr 11, 1995 |
| Priority date | — |
| Expiry date | Jun 24, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/392
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Laundry detergents and bleaching systems comprise acyl valerolactam bleach activators. The bleach activators are effective under mixed soil conditions, especially mixtures of hydrophobic and hydrophilic soils and stains.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.