Fire-extinguisher composition
US4459213A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1982 |
| Grant date | Jul 10, 1984 |
| Priority date | — |
| Expiry date | Dec 30, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D1/0078
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A fire-extinguisher composition comprising a blend of at least one member selected from the group consisting of protein and protein decomposition products, at least one liquid polyhydroxy compound or an aqueous solution of at least one polyhydroxy compound, and at least one halogenated hydrocarbon. The composition can easily be emulsified or dispersed in water and exhibits a high retention of its fire-extinguishing ability, a satisfactory secondary fire-extinguishing ability, and a foaming ability sufficient to make a foaming device unnecessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.