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US 11,890,496 B2Granted
Firefighting foam composition
AssigneeTyco Fire Products LP
InventorsJoanna M. Monfils, John P. Libal
Life of this patent
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Abstract
An aqueous concentrate, which can be diluted with an aqueous diluent to form a foam precursor composition, is provided. The foam precursor composition may be aerated to form a firefighting foam. The aqueous firefighting composition includes a sugar component; a surfactant component, which includes one or more of an anionic surfactant, a zwitterionic surfactant, and a nonionic surfactant; polysaccharide thickener, which includes succinoglycan; and at least about 30 wt. % water.
Claims18
An aqueous firefighting composition comprising:
- a sugar component;
- a surfactant component comprising an anionic surfactant and a zwitterionic surfactant;
- a polysaccharide thickener comprising succinoglycan;
- and
- at least about 30 wt. % water;
- wherein the composition is substantially free of non-ionic surfactants.
3 more elements
Dependencies are inferred from the claim text.