Alkoxylate blend surfactants
US7906474B2 · kind B2 · utility
20Cited by
25References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2007 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Feb 15, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/42
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Surfactant compositions that include one or more nonionic surfactants derived from seed oils and having a mixture of at least 8, 10 and 12 carbon atom linear alkyl moieties find use in a number of end use applications as substitutes for petroleum derived surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.