Compositions free of boron comprising N-alkylerythronamides and N-alkylxylonamides as surfactants
US5352386A · kind A · utility
19Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1992 |
| Grant date | Oct 4, 1994 |
| Priority date | — |
| Expiry date | Nov 25, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The subject invention relates to detergent compositions in which N-alkylerythronamides react synergistically with surfactants having an HLB about that of octaethylene glycol mono-decyl ether to provide enhanced detergency provided that said compositions are also free of boron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.