WO2003043526A1 - Extincteur a mousse exempt de tensioactifs fluores - Google Patents
Extincteur a mousse exempt de tensioactifs fluores Download PDFInfo
- Publication number
- WO2003043526A1 WO2003043526A1 PCT/JP2002/012213 JP0212213W WO03043526A1 WO 2003043526 A1 WO2003043526 A1 WO 2003043526A1 JP 0212213 W JP0212213 W JP 0212213W WO 03043526 A1 WO03043526 A1 WO 03043526A1
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- WO
- WIPO (PCT)
- Prior art keywords
- foam
- fire
- extinguisher
- foaming
- water
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0071—Foams
Definitions
- the present invention relates to a novel fire extinguishing agent that does not contain a fluorine-based surfactant, and is particularly excellent as either a high foaming fire extinguisher or a low foaming fire extinguisher with enhanced heat resistance of foam and improved water retention.
- a synthetic surfactant foam fire extinguisher that has fire-extinguishing performance and can be used for dilution in both seawater and freshwater.
- a water-forming foam extinguisher has been used as a fire extinguisher for large-scale oil fires such as oil tanks.
- a fluorine-based surfactant that is excellent in preventing re-ignition of an oil fire is used
- Fire extinguisher has been used, but there was a problem that its concentration had to be increased in order to improve flame resistance and heat resistance.
- a hydrocarbon-based surfactant to a fluorine-based surfactant reduces the interfacial tension between oil and water, improves water film formation, and reduces the amount of fluorine-based surfactant used.
- low molecular weight amine compounds and fluorine-containing betaine surfactant A water-forming foam extinguishing agent based on an agent (foaming agent) has been developed (Patent Document 1).
- a foam fire-extinguishing agent based on polyethylene daricol or a derivative thereof having a molecular weight of more than 300 and aminoalkylated at both ends and a foaming agent has been developed (Patent Document 2).
- the extinguishing time was 10 to 15 minutes in a fire extinguishing test using a small fire extinguisher with a foaming ratio of about 6 to 8 times, and known foaming agents such as hydrocarbon surfactant compounds and fluorine surfactant compounds were used. Any surface-active compound for a fire extinguisher may be used, but a fluorine-based surface-active compound is preferred.
- Foaming properties of poly (oxyalkylene) polyisocyanate polymers and fluorosurfactants in which the oxyalkylene moiety contains sufficient oxethylene units to render the polymer hydrophilic and water-soluble A foam extinguisher containing a surfactant is also known (Patent Document 3).
- a foam fire extinguisher comprising an alginic acid or a derivative thereof, a natural or synthetic water-soluble polymer compound, a foaming surfactant and a fluorine-containing surfactant is also known (Patent Document 5). .
- Conventional foam extinguishing agents that can be used for both oils and alcohols include hydrolyzed proteins with a fluorosurfactant added to them. As a result, a precipitate is formed and storage stability is poor, and there is a problem that it is ineffective for extinguishing an acidic water-soluble flammable substance such as acetic acid.
- Foaming for synthetic surfactant foam with no added fluorinated surfactant Components include hydrocarbon surfactants such as higher alcohol sulfates having 12 to 18 carbon atoms such as lauryl alcohol sulfate ammonium and lauryl alcohol sulfate triethanolamine, and polyoxyethylene alkyl sulfate salts. It is known that a high-alcohol is added as a foaming enhancer, and a foam stabilizer, a pour point depressant, an antioxidant, and the like are added as necessary (Patent Documents 6 and 7).
- Patent Document 3 Patent Document 3
- Patent Document 4 Patent Document 4
- Patent Document 5 (Patent Document 5)
- Patent Document 6 (Patent Document 6)
- Patent Document 7 Patent Document 7
- Synthetic surfactant foam is a high expansion foam fire extinguishing agent and is a closed fire in limited spaces such as dangerous goods rack warehouses, tunnels, underground shopping malls, underground parking lots, high-rise buildings, etc. Although it is a fire extinguishing agent developed for use, when the foaming ratio becomes high, the water retention of the foam deteriorates, and there is a problem that the fire extinguishing performance is reduced.
- the water-forming foam extinguisher uses the surface tension action of a fluorine-based surfactant to form a water-based film, and the water-forming foam extinguishes without using a fluorine-based surfactant. It is difficult to satisfy the diffusion coefficient of 3.5 or more based on the method of the ministerial ordinance that specifies fire extinguishing agent standards (Ministry of Local Government Ordinance No. 26). In the future, there is a strong need for the development of new foams that can be diluted and used in both seawater and freshwater in petroleum complexes, large plants, military facilities, airports, ships, etc., in place of foams using fluorosurfactants. Have been.
- the present invention is intended to solve the above-mentioned problems, and can be used not only as a high-foaming fire extinguishing agent but also as a low-foaming fire extinguishing agent.
- water-insoluble flammable substances such as gasoline and water-soluble flammable substances such as alcohol, which have a higher performance than light water Applicable, foaming and developing more than protein foam
- the present invention exhibits excellent performance as a high foaming fire extinguisher with an expansion coefficient of about 50,000 to 100, which has been difficult to put into practice until now, without using any fluorine-based surfactant. Even with a low foaming extinguisher with a foaming ratio of 5 to 10 times used in ordinary oil fires, etc., it has heat resistance and flame resistance that it can stay on the combustion liquid surface for a long time, It also has good fluidity that can be coated in a short time, has similar performance to water-based foaming fire extinguisher, and exhibits excellent performance similar to foaming extinguisher using conventional fluorine-based surfactant The present invention has solved the above-mentioned problems by developing a synthetic surfactant foam fire extinguisher.
- the foaming property of a surfactant is greatly affected by the type or amount of the surfactant. Foamability is improved by combining several types of surfactants compared to a single type of surfactant, and ionicity of the surfactant used is also combined from single type, for example, ion-on and non-ionic, anion It is known that high quality foams can be easily obtained by combining surfactants such as amphoteric and amphoteric.
- Japanese Patent Publication No. 3-669633 discloses a foaming aid and a foaming aid which significantly improve the foaming property and foam stability of an aqueous foam system by combining a surfactant as described above.
- An invention relating to a fire extinguishing agent comprising the same is disclosed.
- the present inventors have intensively researched and developed a combination of a plurality of surfactants having performances that can substitute for the fluorinated surfactant.
- a combination of specific surfactants can provide a performance alternative to fluorosurfactants.
- the combination of the specific surfactants may be, in particular, a water-soluble polymer, a polyoxyalkylenediamine having both ends amino-alkylated, or a derivative thereof or
- a water-soluble polymer a polyoxyalkylenediamine having both ends amino-alkylated, or a derivative thereof or
- Surfactants such as N, N-dimethylalkylamine oxide show excellent performance in foaming, fluidity and foam stability even in seawater.
- Tri-triacetate acts on metal ions in seawater and acts as a water-soluble ion exchanger by blocking the activity of metal ions as a metal complex salt that dissolves in water. It is thought to improve.
- Tri-triacetate acts on metal ions in seawater and acts as a water-soluble ion exchanger by blocking the activity of metal ions as a metal complex salt that dissolves in water. It is thought to improve.
- Once softened with two-necked triacetic acid The water removed does not change unless the pH becomes acidic.
- nitric acid triacetic acid is added, the acid coating formed on the metal surface sprayed with the fire extinguishing agent has corrosion resistance (anti-corrosion properties).
- the rate of volume depletion over time of the foam becomes very small, and a foam having strong heat resistance is formed, which is similar to a conventional fluorine-based surfactant.
- Foaming and other properties are provided.
- the surface tension does not decrease like a fluorine-based surfactant, the fire extinguishing performance is superior to that of a fluorine-based surfactant due to the fine and sticky foam. Therefore, even without using at least one surfactant selected from fluorine-based surfactants as in conventional foams, the fluidity is improved, and the rapid fire of non-water-soluble inflammable substances such as petroleum and gasoline Fire extinguishing is possible.
- the present invention relates to (1) a foam fire-extinguishing agent containing no fluorine-based surfactant, wherein (a) a polyoxyethylene alkyl sulfate salt and (b) amide laurate amide propyldimethylamino betaine or A foam-extinguishing agent used as a high-foaming or low-foaming fire-extinguishing agent, characterized by containing a foaming synthetic surfactant in which at least one of amidopropylhydroxysulfobetaine laurate is combined. is there.
- the present invention also provides (2) (c) the foam fire extinguisher according to the above (1), which comprises polyoxyalkylenediamine having aminoalkylated at both terminals and a derivative thereof.
- the present invention also provides (3) (d) the foam fire extinguisher according to (1) or (2), which comprises polyoxyethylene coconut oil fatty acid monoethanolamide phosphoric acid ester salt.
- the present invention also provides (4) (e) the fire extinguisher according to any one of the above (1) to (3), which comprises dodecyl alcohol.
- the present invention also provides (f) the foam fire extinguisher according to any one of the above (1) to (4), which comprises polyethylene glycol.
- the present invention also provides the foam fire extinguisher according to any one of the above (1) to (5), which further comprises (g) lauryl sulfate.
- the present invention also provides (h) the foam fire extinguisher according to any one of the above (1) to (6), wherein the foam extinguishant comprises nitrile triacetic acid.
- the foam fire extinguisher of the present invention was able to achieve excellent results in a fire extinguishing test prescribed by the Fire Service Law due to the synergistic effect of each of the above components.
- the foam fire extinguisher of the present invention has the following features.
- the foam contains a large amount of water, the fire extinguishing time is short, and the reburn resistance is excellent.
- the dilution rate can be 2-3 w t ° / o.
- the expansion ratio can be changed from high foaming to low foaming.
- the foam of the present invention can be used for fire fighting operations in a conventional manner.
- the dilution rate is adjusted to 2-3 wt% by sucking the concentrated stock solution stored in the container into the water stream from the way to the fire extinguisher or the foam nozzle, and blowing inflammable gas such as air into the water stream.
- Foam by mixing or mixing, and radiate or send foam to fire surface from spray nozzle.
- it can be used as both a high foaming fire extinguishing agent and a low foaming fire extinguishing agent.
- the polyoxyethylene alkyl sulfate ester salt which is an anionic surfactant of the component (a)
- the polyoxyethylene alkyl sulfate ester salt is capable of maintaining a foam having a high moisture content.
- outstanding expandability of foam film that suppresses flame It will be good.
- betaine laurate amide propyldimethylaminoaminoacetate or amide propyl hydroxysulfo sulfobetaine which is an amphoteric surfactant of the component (b) exhibits excellent action as a water retention, foaming property, spreadability, and spreadability improver.
- the polyoxyethylene alkyl sulfate salt is previously mixed and used as a mixture using diethylene glycol monobutyl ether, ethylene glycol, dodecyl alcohol, and water as a solvent.
- foam stability is good, and both foaming properties and water retention are good.
- Polyoxyethylene alkylsulfate is more preferably used as triethanolamine sulfate dissolved in triethanol.
- the polyoxyalkylene diamine in which both terminals of the component (c) are aminoalkylated imparts viscosity to the foam, thereby forming a viscous foam wall and strongly retaining moisture to maintain water retention of the foam. It is possible to remarkably improve the properties, and to provide heat resistance to the foam, and to provide liquid resistance such that the foam can stay on the combustion liquid surface for a long time.
- the component (c) includes polyoxyethylene diamine, polyoxypropylene diamine, and polyoxyethylene propylene diamine.
- polyoxyethylene diamine polyoxypropylene diamine
- polyoxyethylene propylene diamine polyoxyethylene propylene diamine.
- a polyoxyalkylenediamine having both ends amino-alkylated is known, and has a molecular weight of more than 300,000 described in Japanese Patent Publication No. 3-633386. , 2500 or less are typical examples. These are commercially available
- the polyoxyethylene coconut oil fatty acid monoethanolamide phosphate of the component (d) Ester salt is a kind of organic phosphorus compound, which gives viscosity to foam, which forms a viscous foam wall, which strongly retains moisture and remarkably improves water retention of foam, The liquid resistance can be imparted such that the foam can stay on the combustion liquid surface for a long time.
- a sparingly soluble (e) dodecyl alcohol (Ci23 ⁇ 460)
- a fluorine-based surfactant is further improved. Similar performance is obtained and the rate of foam volume loss over time is very small, so that the foam becomes stronger and the heat resistance is significantly improved.
- the foam generated on the oil surface is more sticky and stronger than the foam using the fluorosurfactant.
- Polyoxyalkylenediamine with aminoalkylated at both terminals (2) Polyoxyethylene alkyl sulfate: (3) Either amidopropyldimethylaminolaurate betaine or amidopropylhydroxysulfobetaine laurate.
- the weight ratio of at least one type: 4dodecyl alcohol is preferably about 1 14 to 62220 to 25: @ 10 to 15: ®0.5 to about 0.5.
- polyoxyethylene coconut oil fatty acid monoethanolamide phosphate 2) polyoxyethylene alkyl sulfate: 3) at least one of betaine laurate amide dimethyldimethylaminoacetate or amide propyl hydroxyhydroxysulfobetaine: 2) dodecyl alcohol
- the weight ratio of (1) 5 to 10: (2) 20 to 25: (3) 10 to 15: (3) is preferably about 3 to 6.
- polyethylene glycol is further added to this fire extinguisher component, the heat resistance and sealing properties of the foam are improved, and the foam film can be strengthened.
- polyethylene glycol for example, polyethylene glycol 20000 or polyethylene glycol 4000 Is preferably used. It is desirable to mix polyethylene glycol in advance with water to prepare a stock solution for fire extinguisher.
- polyethylene glycol is preferably (4) to (6) to (8 to 15).
- the weight ratio of (1) polyoxyethylene coconut oil fatty acid monoethanolamide phosphate: (2) polyethylene glycol is preferably (1) 5 to 10: (8) to about 15 (weight ratio).
- the foam further contains trioxylamine polyoxyethylene alkyl ether ether sulfate.
- the weight ratio of alcohol: 6polyoxyethylene alkyl ether sulfate triethanolamine is preferably about 1 14 to 6: 110 to 15: 43 to 6: 610 to about 12.
- 1 polyoxyethylene coconut oil fatty acid monoethanolamide phosphate salt 3 at least one of amidopropyl dimethylaminoamino betaine laurate or amidopropylhydroxysulfobetaine laurylate: 2 dodecyl alcohol
- the weight ratio of: 6polyoxyethylene alkyl ether triethanolamine sulfate is preferably (1) 5 to 10: (3) 10 to 15: (3) to 6: (10 to 12).
- the foam extinguishant contains perlauryl sulfate and penitrile triacetic acid in order to exhibit its performance by diluting and using seawater in addition to fresh water.
- Laurinole sulfate enhances foaming power and improves water retention.
- the chelating compound, etrilotriacetic acid softens hard water and improves foamability.
- (1) The weight ratio of polyoxyalkylenediamine whose both ends are aminoalkylated: (2) lauryl sulfate: (3) -triacetate triacetic acid is (1) 6-9: (3) -8: (2) 0.5-2 is preferred. .
- the foam extinguisher of the present invention includes, in addition to the above components, other solvents, a freezing point depressant, a liquid resistance improver, a foam stabilizer, a fire retardant, a pH regulator, a hard water resistance, an oil resistance, a heat resistance Agents, foam stabilizers and the like may be added.
- Polyoxyethylene alcohol / ammonium resulfate 40 wt%, diethylene glycol monomonobutynole ether: 37 wt%, ethylene glycol: 8 wt% s dodecyl
- the mixture was mixed at a ratio of 2% by weight of alcohol and 13% by weight of water, and kneaded with stirring to obtain a total of 30000 components 2.
- the above homogeneous mixed composition was premixed in tap water and diluted to 2% by weight to prepare a foam.
- the following fire extinguishing test was performed to confirm the performance of the fire extinguishing agent of the present invention as a high expansion foam.
- 50 L of N-heptane (30 mm oil layer) was placed as a test fuel in a square iron oil tray (MSC CIRC, 670: 1.42 m ⁇ ) for fire extinguishing tests.
- the temperature was 22 ° C and the water temperature was 20 ° C.
- the expansion ratio was 896 times. The expansion ratio was determined by placing the released foam in a container, measuring the volume, and dividing by the volume before release.
- the above foam was applied to the fire surface using a high-expansion test nozzle (MSG CIRC. 670 STD High-Expansion Foam Generator). Released at 0 L / min. Foam emission was started 60 seconds after ignition / preheating. The flame could be controlled rapidly 15 seconds after the release started, and after 64 seconds the foam filled the inside of the enclosure and the fire was extinguished.
- the fire extinguishing agent of the present invention was able to control the flame very quickly, and provided a fire extinguishing performance considerably superior to the condition that the time required for extinguishing a fire according to the Fire Service Law was less than 3 minutes.
- the above homogeneous mixed composition was premixed in synthetic seawater and diluted to 3% by weight to prepare a foam.
- the drainage time was about 14 minutes.
- a 25% aqueous foam solution before foaming is used for foaming in the case of low-expansion foaming fire extinguisher (water-forming foam extinguisher).
- the time required to reduce from water must be at least 1 minute. '' If the expansion rate of the foam is 500 times or more, it must be at least 3 minutes. .
- the fire extinguisher of the present invention far exceeds 1 minute, which is a low-expansion rate foam fire extinguisher specified by the Fire Defense Law, has a large amount of water in the foam, and has excellent water retention. it is obvious.
- the compounded component 4 was composed of 260 g of sodium laurinole sulfate and 80 g of triacetate triacetic acid. (Fire extinguishing test 1)
- the above homogeneous mixture composition was premixed in synthetic seawater and diluted to 3% by weight to prepare a foam, and used within 10 minutes.
- the following fire extinguishing test was performed to confirm the performance when the fire extinguishing agent of the present invention was diluted with synthetic seawater.
- 50 L of N-heptane was put as a test fuel into a square (4.5 m 2 ) iron oil tray (MSCCI RC, 582: standard nozzle) for fire extinguishing test.
- the temperature was 15 ° C and the water temperature was 15 ° C.
- the expansion ratio was 10.2 times. The expansion ratio was determined by placing the released foam in a container, measuring the volume, and dividing the volume by the volume before release.
- the above foam was applied to the fire surface using a high-expansion test nozzle (MSG CIRC.582 STD High-Expansion Foam Generator) with a nozzle pressure of 6.3 atm. Released at a volume of 11.3 L / min. Foam release started 60 seconds after ignition / preheating. The fire extinguished 2 minutes and 50 seconds later. After 6 minutes, the foaming was stopped, and the amount of the laminated foam was 150 mm.
- MSG CIRC.582 STD High-Expansion Foam Generator MSG CIRC.582 STD High-Expansion Foam Generator
- the reburn test was started 11 minutes after ignition. After 5 minutes, no foam disappeared around the reburn pot, and the foam stability was good. After 10 minutes, the oil area for one pot was slightly exposed. After 15 minutes, the exposed oil area was 25% and the oil surface was ignited. The test passed the reburn test, and the reburn test results were considerably better than the conditions under 25% of oil level exposure within 5 minutes of burning under the Fire Service Law.
- a fire extinguishing agent was prepared by removing the polyoxyshetylene coconut oil fatty acid monoethanolamide phosphate salt from the blending component 1 and the lauryl sulfate and blending triacetic acid of the blending component 4 from the blending component 1.
- a fire extinguishing test was performed under the same conditions as in Example 2. The expansion ratio was 9 times.
- foam release started. The fire extinguished 5 minutes and 30 seconds later. Bubbling stopped after 6 minutes. If the fire could not be extinguished within about 3 minutes, it would not be possible to secure enough foam to withstand the reburn test.However, the laminated foam amount was as small as 30 to 5 Omm, which was too large to withstand the reburn test. Censored.
- Component 3 A total of 750 g of Component 3 was prepared by kneading 600 g of amidopropylhydroxysulfobetaine laurate and 150 g of dodecyl alcohol.
- Ingredient 4 was composed of 260 g of sodium lauryl sulfate and 80 g of triacetic triacetate.
- the above homogeneous mixture was premixed in synthetic seawater, diluted to 3% by weight to prepare a foam, and used within 10 minutes.
- the test was performed under the same conditions as in Example 2.
- the expansion ratio was 10.2 times.
- the test fuel was ignited and extinguished 2 minutes and 40 seconds later. After 6 minutes, the foaming was stopped, and the amount of the laminated foam was 15 Omm.
- the reburn test was started 11 minutes after ignition. The foam seal was not ignitable and did not reignite. The reburn test was passed, and a better reburn test result than in Example 2 was obtained. (Drainage characteristic test)
- the synthetic surfactant foam fire extinguisher of the present invention replaces the conventionally used high-performance water film-forming foam extinguisher containing a fluorine-based surfactant, and is composed of a perfluorootatanyl compound, It does not use expensive fluorinated surfactants because of the above problems, and excels in fire extinguishing performance, flame resistance, heat resistance, liquid resistance, and re-ignition that are at least equal to those using fluorinated surfactants Highly expandable and low-expandable, exhibiting both fire-extinguishing performance, and can be used for dilution in both seawater and freshwater, inexpensive, and environmentally friendly decomposition products It is a revolutionary foam extinguisher that solves environmental problems.
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002349450A AU2002349450A1 (en) | 2001-11-22 | 2002-11-21 | Fluorosurfactant-free foam fire-extinguisher |
US10/470,743 US6845823B2 (en) | 2001-11-22 | 2002-11-21 | Fluorosurfactant-free foam fire-extinguisher |
KR10-2004-7007745A KR20040068144A (ko) | 2001-11-22 | 2002-11-21 | 불소계 계면활성제를 함유하지 않은 포말 소화제 |
EP02783602A EP1454598A1 (en) | 2001-11-22 | 2002-11-21 | Fluorosurfactant-free foam fire-extinguisher |
JP2003545210A JP3678735B2 (ja) | 2001-11-22 | 2002-11-21 | フッ素系界面活性剤を含まない泡消火剤 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001358428 | 2001-11-22 | ||
JP2001-358428 | 2001-11-22 |
Publications (1)
Publication Number | Publication Date |
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WO2003043526A1 true WO2003043526A1 (fr) | 2003-05-30 |
Family
ID=19169611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/012213 WO2003043526A1 (fr) | 2001-11-22 | 2002-11-21 | Extincteur a mousse exempt de tensioactifs fluores |
Country Status (7)
Country | Link |
---|---|
US (1) | US6845823B2 (ja) |
EP (1) | EP1454598A1 (ja) |
JP (1) | JP3678735B2 (ja) |
KR (1) | KR20040068144A (ja) |
CN (1) | CN1314374C (ja) |
AU (1) | AU2002349450A1 (ja) |
WO (1) | WO2003043526A1 (ja) |
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EP0659472A2 (fr) * | 1993-12-22 | 1995-06-28 | Rhone-Poulenc Specialty Chemicals Co. | Composition tensioactive caractérisée par une amélioration de la hauteur de la mousse |
EP0958804A2 (en) * | 1998-05-20 | 1999-11-24 | Shin-Etsu Chemical Co., Ltd. | Hair-care treatment composition |
JP2001011491A (ja) * | 1999-06-30 | 2001-01-16 | Lion Corp | 泡立ちを改良した組成物 |
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CN1188678A (zh) * | 1997-01-23 | 1998-07-29 | 株式会社Acp | 水系灭火剂 |
JP3377450B2 (ja) * | 1998-08-14 | 2003-02-17 | 株式会社ジー・ティ・エル | 水系泡消火剤 |
JP2000126327A (ja) | 1998-10-28 | 2000-05-09 | Daiichi Kasei Sangyo Kk | 水成膜泡消火薬剤 |
JP3647710B2 (ja) | 2000-03-03 | 2005-05-18 | 誠 星野 | 泡沫消火剤 |
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2002
- 2002-11-21 EP EP02783602A patent/EP1454598A1/en not_active Withdrawn
- 2002-11-21 US US10/470,743 patent/US6845823B2/en not_active Expired - Fee Related
- 2002-11-21 KR KR10-2004-7007745A patent/KR20040068144A/ko not_active Application Discontinuation
- 2002-11-21 WO PCT/JP2002/012213 patent/WO2003043526A1/ja not_active Application Discontinuation
- 2002-11-21 AU AU2002349450A patent/AU2002349450A1/en not_active Abandoned
- 2002-11-21 CN CNB02823068XA patent/CN1314374C/zh not_active Expired - Fee Related
- 2002-11-21 JP JP2003545210A patent/JP3678735B2/ja not_active Expired - Fee Related
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JPS6041977A (ja) * | 1983-08-17 | 1985-03-05 | 宮田工業株式会社 | 泡消火薬剤 |
JPS61185325A (ja) * | 1985-02-12 | 1986-08-19 | Dainippon Ink & Chem Inc | 起泡助剤及び泡消火薬剤 |
EP0659472A2 (fr) * | 1993-12-22 | 1995-06-28 | Rhone-Poulenc Specialty Chemicals Co. | Composition tensioactive caractérisée par une amélioration de la hauteur de la mousse |
EP0958804A2 (en) * | 1998-05-20 | 1999-11-24 | Shin-Etsu Chemical Co., Ltd. | Hair-care treatment composition |
JP2001011491A (ja) * | 1999-06-30 | 2001-01-16 | Lion Corp | 泡立ちを改良した組成物 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2409475A (en) * | 2003-12-23 | 2005-06-29 | Clearwater Int Llc | Foamer composition |
GB2409475B (en) * | 2003-12-23 | 2007-02-21 | Clearwater Int Llc | A novel foamer composition and methods for making and using same |
US9018145B2 (en) | 2003-12-23 | 2015-04-28 | Lubrizol Oilfield Solutions, Inc. | Foamer composition and methods for making and using same |
CN107890620A (zh) * | 2017-11-13 | 2018-04-10 | 上海应用技术大学 | 一种环保细水雾灭火添加剂 |
CN115463374A (zh) * | 2022-08-15 | 2022-12-13 | 中南大学 | 一种环境友好型泡沫灭火剂及其制备方法 |
CN115463374B (zh) * | 2022-08-15 | 2023-10-31 | 中南大学 | 一种环境友好型泡沫灭火剂及其制备方法 |
JP7352122B1 (ja) * | 2023-03-02 | 2023-09-28 | 千住金属工業株式会社 | 泡消火剤 |
Also Published As
Publication number | Publication date |
---|---|
CN1314374C (zh) | 2007-05-09 |
JPWO2003043526A1 (ja) | 2005-03-10 |
JP3678735B2 (ja) | 2005-08-03 |
US20040074650A1 (en) | 2004-04-22 |
KR20040068144A (ko) | 2004-07-30 |
CN1589125A (zh) | 2005-03-02 |
US6845823B2 (en) | 2005-01-25 |
AU2002349450A1 (en) | 2003-06-10 |
EP1454598A1 (en) | 2004-09-08 |
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