# US 2019/0168049 A1 · Fire-extinguishing liquid agent and fire-extinguishing equipment loaded with said fire-extinguishing liquid agent > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2019/0168049 A1 - Document ID: US20190168049A1 - Status: Published application - Kind: A1 - Application number: 16/324,219 - Filed: 2016-08-10 - Published: 2019-06-06 - Earliest claimed: 2016-08-10 - Assignees: Ebis Research Institute Co., Ltd. - Applicants: Ebis Research Institute Co., Ltd. - Inventors: TOSHIYUKI KATAOKA - Web page: https://patentgrep.com/patent/US20190168049A1 ## CPC - A62D 1/0042: {"Wet" water, i.e. containing surfactant} - A62C 5/00: Making of fire-extinguishing materials immediately before use (nozzles A62C31/02) - A62D 1/0035: {Aqueous solutions} - A62C 19/00: Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire - A62D: CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS - A62C: FIRE-FIGHTING (fire-extinguishing compositions, use of chemical substances in extinguishing fires A62D1/00; spraying, applying liquids or other fluent materials to surfaces in general B05; alarm arrangements G08B, e.g. fire alarms actuated by smoke or gases G08B17/10) ## Abstract [Problem] To provide a fire-extinguishing liquid agent in which a fire-extinguishing agent is contained in a desirable balance and is satisfactorily dissolved in a solvent, that is easy to use, and that can be used against normal fires and oil fires, as well as fire-extinguishing equipment loaded with said fire-extinguishing liquid agent. [Solution] A fire-extinguishing liquid agent is sealed in an impact breakable container B that is molded by using a polystyrene resin material in which a general-purpose polystyrene and a styrene-butadiene copolymer are mixed and that has a hand-throwable size, wherein the fire-extinguishing liquid agent is formed: by containing 68-76 parts of sodium bicarbonate (NaHCO3) relative to 100 parts by weight of ammonium chloride (NH4Cl); by being treated by passing through a magnetic field having a magnetic flux density of 3000-10000 G; by being dissolved in hot water (magnetic water) in which the temperature thereof is adjusted to 30-50° C.; and by being adjusted to have a pH in a range of 7.5-10. ## Claims ### Claim 1 A fire-extinguishing liquid agent comprising: a fire-extinguishing agent containing ammonium chloride and potassium carbonate, wherein a content of the potassium carbonate is 68 to 76 parts with respect to 100 parts by weight of the ammonium chloride, and the fire-extinguishing liquid agent is obtained by dissolving the fire-extinguishing agent in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C. ### Claim 2 A fire-extinguishing liquid agent comprising: a fire-extinguishing agent containing ammonium chloride, potassium carbonate, ammonium phosphate dibasic, and sodium bicarbonate, wherein a content of the potassium carbonate is 61 to 68 parts, a content of the ammonium phosphate dibasic is 19 to 22 parts, and a content of the sodium bicarbonate is 11 to 13 parts, with respect to 100 parts by weight of the ammonium chloride, and the fire-extinguishing liquid agent is obtained by dissolving the fire-extinguishing agent in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C. ### Claim 3 A fire-extinguishing liquid agent comprising: a fire-extinguishing agent containing ammonium chloride and sodium bicarbonate, wherein a content of the sodium bicarbonate is 68 to 76 parts with respect to 100 parts by weight of the ammonium chloride, the fire-extinguishing liquid agent is obtained by dissolving the fire-extinguishing agent in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C., and a pH of the fire-extinguishing liquid agent is within a range of 7.5 to 10. ### Claim 4 A fire-extinguishing liquid agent comprising: a fire-extinguishing agent containing ammonium chloride, ammonium phosphate dibasic, and sodium bicarbonate, wherein a content of the ammonium phosphate dibasic is 19 to 22 parts and a content of the sodium bicarbonate is 71 to 81 parts, with respect to 100 parts by weight of the ammonium chloride, the fire-extinguishing liquid agent is obtained by dissolving the fire-extinguishing agent in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C., and a pH of the fire-extinguishing liquid agent is within a range of 7.5 to 10. ### Claim 5 (depends on 1) A fire-extinguishing liquid agent comprising: the fire-extinguishing liquid agent according to claim 1 as a first fire-extinguishing liquid agent, wherein the fire-extinguishing liquid agent is obtained by mixing the first fire-extinguishing liquid agent with a surfactant solution obtained by dissolving a surfactant in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C. ### Claim 6 (depends on 2) A fire-extinguishing liquid agent comprising: the fire-extinguishing liquid agent according to claim 2 as a second fire-extinguishing liquid agent, wherein the fire-extinguishing liquid agent is obtained by mixing the second fire-extinguishing liquid agent with a surfactant solution obtained by dissolving a surfactant in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C. ### Claim 7 (depends on 3) A fire-extinguishing liquid agent comprising: the fire-extinguishing liquid agent according to claim 3 as a third fire-extinguishing liquid agent, wherein the fire-extinguishing liquid agent is obtained by mixing the third fire-extinguishing liquid agent with a surfactant solution obtained by dissolving a surfactant in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C. ### Claim 8 (depends on 4) A fire-extinguishing liquid agent comprising: the fire-extinguishing liquid agent according to claim 4 as a fourth fire-extinguishing liquid agent, wherein the fire-extinguishing liquid agent is obtained by mixing the fourth fire-extinguishing liquid agent with a surfactant solution obtained by dissolving a surfactant in hot water which is treated by passing through a magnetic field having a magnetic flux density of 3,000 to 10,000 G and has a temperature of 30° C. to 50° C. ### Claim 9 (depends on 5) A fire-extinguishing liquid agent comprising: the surfactant according to claim 5 that is obtained by mixing together one or more surfactants selected from sodium polyoxyethylene alkyl ether sulfate, sodium lauryl sulfate, and a polyoxyethylene lauryl ether salt. ### Claim 10 (depends on 5) A fire-extinguishing liquid agent comprising: the surfactant according to claim 5 that is obtained by mixing together one or more surfactants selected from a sodium salt of a β-naphthalenesulfonic acid formalin condensate, a special polycarboxylic acid-type polymer surfactant, and a polyoxyethylene lauryl ether salt. ### Claim 11 (depends on 1) Fire-extinguishing equipment comprising: the fire-extinguishing liquid agent according to claim 1; and an impact breakable container formed by molding a polystyrene resin material obtained by mixing general-purpose polystyrene with a styrene-butadiene copolymer, wherein the fire-extinguishing liquid agent is sealed into the impact breakable container, and the outer peripheral surface of the impact breakable container has angulated portions on which stress caused by impact is concentrated. ### Claim 12 (depends on 6) A fire-extinguishing liquid agent comprising: the surfactant according to claim 6 that is obtained by mixing together one or more surfactants selected from sodium polyoxyethylene alkyl ether sulfate, sodium lauryl sulfate, and a polyoxyethylene lauryl ether salt. ### Claim 13 (depends on 7) A fire-extinguishing liquid agent comprising: the surfactant according to claim 7 that is obtained by mixing together one or more surfactants selected from sodium polyoxyethylene alkyl ether sulfate, sodium lauryl sulfate, and a polyoxyethylene lauryl ether salt. ### Claim 14 (depends on 8) A fire-extinguishing liquid agent comprising: the surfactant according to claim 8 that is obtained by mixing together one or more surfactants selected from sodium polyoxyethylene alkyl ether sulfate, sodium lauryl sulfate, and a polyoxyethylene lauryl ether salt. ### Claim 15 (depends on 6) A fire-extinguishing liquid agent comprising: the surfactant according to claim 6 that is obtained by mixing together one or more surfactants selected from a sodium salt of a β-naphthalenesulfonic acid formalin condensate, a special polycarboxylic acid-type polymer surfactant, and a polyoxyethylene lauryl ether salt. ### Claim 16 (depends on 7) A fire-extinguishing liquid agent comprising: the surfactant according to claim 7 that is obtained by mixing together one or more surfactants selected from a sodium salt of a β-naphthalenesulfonic acid formalin condensate, a special polycarboxylic acid-type polymer surfactant, and a polyoxyethylene lauryl ether salt. ### Claim 17 (depends on 8) A fire-extinguishing liquid agent comprising: the surfactant according to claim 8 that is obtained by mixing together one or more surfactants selected from a sodium salt of a β-naphthalenesulfonic acid formalin condensate, a special polycarboxylic acid-type polymer surfactant, and a polyoxyethylene lauryl ether salt. ### Claim 18 (depends on 2) Fire-extinguishing equipment comprising: the fire-extinguishing liquid agent according to claim 2; and an impact breakable container formed by molding a polystyrene resin material obtained by mixing general-purpose polystyrene with a styrene-butadiene copolymer, wherein the fire-extinguishing liquid agent is sealed into the impact breakable container, and the outer peripheral surface of the impact breakable container has angulated portions on which stress caused by impact is concentrated. ### Claim 19 (depends on 3) Fire-extinguishing equipment comprising: the fire-extinguishing liquid agent according to claim 3; and an impact breakable container formed by molding a polystyrene resin material obtained by mixing general-purpose polystyrene with a styrene-butadiene copolymer, wherein the fire-extinguishing liquid agent is sealed into the impact breakable container, and the outer peripheral surface of the impact breakable container has angulated portions on which stress caused by impact is concentrated. ### Claim 20 (depends on 4) Fire-extinguishing equipment comprising: the fire-extinguishing liquid agent according to claim 4; and an impact breakable container formed by molding a polystyrene resin material obtained by mixing general-purpose polystyrene with a styrene-butadiene copolymer, wherein the fire-extinguishing liquid agent is sealed into the impact breakable container, and the outer peripheral surface of the impact breakable container has angulated portions on which stress caused by impact is concentrated.