Built nonaqueous liquid nonionic laundry detergent composition containing acid terminated nonionic surfactant and quarternary ammonium softener and method of use
US4806260A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1986 |
| Grant date | Feb 21, 1989 |
| Priority date | — |
| Expiry date | Feb 21, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/62
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A macro salt complex of an acid terminated nonionic surfactant and a quaternary ammonium surface active agent provide improved detergent and fabric softening properties for built nonaqueous liquid nonionic surfactant laundry detergent compositions. The fabric softening properties of the compositions can be improved while maintaining or improving the detergent properties of the composition. The macro salt complex can be used in liquid nonionic surfactant heavy duty detergents and in powder detergent compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.