Mixed surfactant system
US6448213B1 · kind B1 · utility
15Cited by
12References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 2000 |
| Grant date | Sep 10, 2002 |
| Priority date | — |
| Expiry date | Apr 10, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/62
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Surfactant system mixtures of mid-chain branched primary alkyl sulfate surfactants useful in cleaning compositions, especially for lower water temperature applications, formulated with higher levels (above about 20%) of linear alkyl benzene sulfonate and low levels of cationic surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.