Amphoteric surfactants
US4192817A · kind A · utility
2Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1978 |
| Grant date | Mar 11, 1980 |
| Priority date | — |
| Expiry date | Sep 18, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/88
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The products of the reaction between one mol of ##STR1## and one mol of ##STR2## are self-preserving, non-irritating, amphoteric surfactants; R representing an alkyl group of from 8 to 14 carbon atoms and M'" and M.sup.iv representing the same or different moieties selected from the group consisting of hydrogen, alkali metals, ammonium and ammonium substituted by from 1 to 3 lower alkyl groups, such alkyl groups each being optionally substituted by one hydroxyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.