Surfactant compositions and method therefor
US4765926A · kind A · utility
2Cited by
11References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 1986 |
| Grant date | Aug 23, 1988 |
| Priority date | — |
| Expiry date | Mar 18, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A surfactant composition comprising from about 30 to about 50% by weight of a sulfated alkoxylated alcohol, an effective amount of an alkyl aryl sulfonate and an effective amount of a water soluble salt of a divalent acid, the composition being flowable or pumpable at normal handling temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.