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US 2004/0118576 A1Published application
Fire extinguishing agent and fire extinguisher
AssigneeKabushiki Kaisha Toshiba
InventorsMasahiro Kato, Sawako Yoshikawa, Kenji Essaki, Kazuaki Nakagawa
Life of this patent
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Abstract
A fire extinguishing agent contains at least one compound selected from the group consisting of an alkali hydrogencarbonate and an alkali carbonate, the alkali hydrogencarbonate being thermally decomposed to generate carbon dioxide and an alkali carbonate, a metal oxide that reacts with the alkali carbonate to generate carbon dioxide, and a hydrophobic binder.
Claims14
A fire extinguishing agent comprising:
- at least one compound selected from the group consisting of an alkali hydrogencarbonate and an alkali carbonate, the alkali hydrogencarbonate being thermally decomposed to generate carbon dioxide and an alkali carbonate;
- a metal oxide that reacts with the alkali carbonate to generate carbon dioxide;
- and
- a hydrophobic binder.
1 more element
Dependencies are inferred from the claim text.