Fire-fighting foam concentrate
US11911644B2 · kind B2 · utility
3Cited by
72References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2022 |
| Grant date | Feb 27, 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 foam concentrate includes a sugar component including a monosaccharide sugar, a sugar alcohol, or a combination thereof; a polysaccharide thickener; a surfactant component selected from an anionic surfactant and a zwitterionic surfactant, a water-miscible organic solvent; and at least about 30 wt. % water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.