Fire-fighting foam composition
US11865393B2 · kind B2 · utility
3Cited by
72References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2022 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Mar 14, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D1/0042
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
An aqueous fire-fighting composition includes a sugar component, anionic surfactant, zwitterionic surfactant, organic solvent and polysaccharide thickener is provided. The composition does not contain any amine oxide or nonionic surfactants and is substantially free of fluorinated compounds. Methods of using the composition to form a firefighting foam and fighting a fire with the firefighting foam are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.