Fire extinguishing compositions
US4069158A · kind A · utility
65Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1976 |
| Grant date | Jan 17, 1978 |
| Priority date | — |
| Expiry date | Apr 21, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Aqueous fire-extinguishing compositions comprising a mixture of (1) a nonionic surface-active agent, (2) a amphoteric surface active agent and (3) a fluorinated cationic surface active agent containing as a part of the molecule an aromatic radical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.