Firefighting foam composition
US12285641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2024 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Feb 22, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D1/0042
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of fighting a fire includes aerating a firefighting foam composition to form an areated firefighting foam; administering the aerated firefighting foam to a fire or applying the aerated firefighting foam to a surface of a volatile flammable liquid; wherein: the firefighting foam composition includes a sugar component comprising at least about 50 wt. % of a monosaccharide, sugar alcohol, or a mixture of any two or more thereof; a surfactant component comprising an anionic surfactant and a zwitterionic surfactant; and a suspension agent comprising microfibrillated cellulose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.