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US 11,883,702 B2Granted
Foam fire extinguishing agent
AssigneeYamato Protec Corporation
InventorsWataru Kobayashi, Yuki Takatsuka, Shogo Tomiyama
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Abstract
The present invention provides a foam fire extinguishing agent that can fulfill predetermined performances without containing any fluorine-based compounds. The foam fire extinguishing agent of die present invention is characterized by containing 0.2 to 3.0% by mass of cationic surfactant, 0.2 to 5.0 by mass of anionic surfactant and water for a total of 100% by mass.
Claims6
A foam fire extinguishing agent, consisting of:
- 0.5 to 1.0% by mass of a cationic surfactant,
- 1.0 to 5.0% by mass of an anionic surfactant,
- water, and
- optionally an organic solvent;
- wherein the foam fire extinguishing agent does not comprise any compound containing a fluorine atom.
2 more elements
Dependencies are inferred from the claim text.