Foam fire extinguishing agent
US4049556A · kind A · utility
44Cited by
2References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 20, 1976 |
| Grant date | Sep 20, 1977 |
| Priority date | — |
| Expiry date | Jan 20, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A foam fire extinguishing agent comprising (1) one or more alkyl acid phosphates and/or one or more salts thereof; (2) one or more amphoteric surface active agents; (3) one or more fluorocarbon-type surface active agents; and (4) an aqueous solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.