Light duty liquid cleaners comprising a monoalkoxylated quaternary ammonium surfactant
US6897187B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2001 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | May 11, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/90
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a clear liquid detergent composition suitable for use in dishwashing and multipurpose cleaners for household applications as well as for industrial and institutional uses. The clear liquid detergent comprises a) 1 to 40 percent an anionic surfactant or group of anionic surfactants, b) 0.01 to 10 percent cationic surfactants, and c) optionally, 0.05 to 15 percent amphoteric and/or nonionic surfactants. More particularly, the light duty detergents of the present invention cationic compounds of the formula: wherein R1 is C8-C22-alkyl, C8-C22-alkenyl, C8-C22-alkyl/alkenylamidopropyl, C8-C22 alkoxyalkenylethyl, C8-C22-alkyl/alkenyi(poly)alkoxyalkyl, C8-C22-alkanoylethyl or C8-C22-alkenoylethyl,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.