Fire suppressing materials and systems and methods of use
US9713732B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Apr 27, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D1/00
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A fire suppressant mixture comprising: an organic or supplemental organic fire suppressant compound; a halogen element, and an organic compound, wherein the organic fire suppressant compound, the halogen element and the organic compound are combined such that a boiling point of the mixture is lower than the boiling point of the organic fire suppressant. In some embodiments, the organic fire suppressant compound is FK 5-1-12 and the organic compound is carbon dioxide. In other embodiments, the mixture is supplemented with an additional organic compound such as CF3I or 2,2-Dichloro-1,1,1-trifluoroethane (R123), or an halogen element. In some embodiments an inorganic pressurizing gas, such as nitrogen, is also added.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.