Surfactant composition and method of making the same
US5487778A · kind A · utility
5Cited by
30References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 1995 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | May 1, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The reaction product of: PA1 (a) a compound of the formula: ##STR1## wherein X is a member selected from the group consisting of N, O and S; R.sub.1 and R.sub.2 are independently a straight or branched, saturated or unsaturated non-aromatic hydrocarbon of four to eighteen carbon atoms; m is 1 or 2; and n is 0, 1 or 2; and (b) a compound selected from the group consisting of primary, secondary, tertiary and higher amines, which are liquid at room temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.