DE19859034A1 - Fire extinguishing composition with good thermal stability - Google Patents
Fire extinguishing composition with good thermal stabilityInfo
- Publication number
- DE19859034A1 DE19859034A1 DE19859034A DE19859034A DE19859034A1 DE 19859034 A1 DE19859034 A1 DE 19859034A1 DE 19859034 A DE19859034 A DE 19859034A DE 19859034 A DE19859034 A DE 19859034A DE 19859034 A1 DE19859034 A1 DE 19859034A1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- fire extinguishing
- extinguishing composition
- composition according
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 239000011230 binding agent Substances 0.000 claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000007800 oxidant agent Substances 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 235000010333 potassium nitrate Nutrition 0.000 claims description 10
- 239000004323 potassium nitrate Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000004014 plasticizer Substances 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 claims description 6
- IDCPFAYURAQKDZ-UHFFFAOYSA-N 1-nitroguanidine Chemical compound NC(=N)N[N+]([O-])=O IDCPFAYURAQKDZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000005062 Polybutadiene Substances 0.000 claims description 5
- 238000007792 addition Methods 0.000 claims description 5
- 229920002857 polybutadiene Polymers 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 150000002828 nitro derivatives Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- POCJOGNVFHPZNS-ZJUUUORDSA-N (6S,7R)-2-azaspiro[5.5]undecan-7-ol Chemical compound O[C@@H]1CCCC[C@]11CNCCC1 POCJOGNVFHPZNS-ZJUUUORDSA-N 0.000 claims description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 2
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000004604 Blowing Agent Substances 0.000 claims description 2
- 239000000028 HMX Substances 0.000 claims description 2
- BSPUVYFGURDFHE-UHFFFAOYSA-N Nitramine Natural products CC1C(O)CCC2CCCNC12 BSPUVYFGURDFHE-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- POCJOGNVFHPZNS-UHFFFAOYSA-N isonitramine Natural products OC1CCCCC11CNCCC1 POCJOGNVFHPZNS-UHFFFAOYSA-N 0.000 claims description 2
- UZGLIIJVICEWHF-UHFFFAOYSA-N octogen Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)CN([N+]([O-])=O)C1 UZGLIIJVICEWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 235000010344 sodium nitrate Nutrition 0.000 claims description 2
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 claims description 2
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000000443 aerosol Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- IPKKHRVROFYTEK-UHFFFAOYSA-N dipentyl phthalate Chemical compound CCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCC IPKKHRVROFYTEK-UHFFFAOYSA-N 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 229940082615 organic nitrates used in cardiac disease Drugs 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
Classifications
-
- 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
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fire-Extinguishing Compositions (AREA)
- Fireproofing Substances (AREA)
Abstract
Description
Gegenstand der vorliegenden Erfindung ist eine Feuerlöschzusammensetzung, die beim Abbrennen ein Aerosol erzeugt.The present invention relates to a fire extinguishing composition, which produces an aerosol when it burns.
In der europäischen Patentanmeldung EPA 0 627 244 wird eine Feuerlöschzusammensetzung beschrieben, die aus einer thermisch zerstreubaren Komponente, einem Oxidationsmittel, einem sauerstoffhaltigen Bindemittel und diversen Zugaben besteht. Beim Abbrand dieser Zusammensetzung wird ein Aerosol gebildet, das zum Brandlöschen eingesetzt werden kann.In European patent application EPA 0 627 244 a Fire extinguishing composition described that from a thermally dispersible Component, an oxidizing agent, an oxygen-containing binder and various encores exist. When this composition burns off, a Aerosol formed, which can be used to extinguish the fire.
Diese bekannten Löschsätze weisen gravierende Nachteile auf. Werden sauerstoffhaltige, inaktive Bindemittel eingesetzt, beispielsweise solche, die in der obengenannten EPA auf Seite 19 unter Punkt 3 und 4 beschrieben werden, ergibt sich eine unzureichende Anzündfreundlichkeit und vor allem eine instabile Verbrennung. Die Gasproduktion des Aerosols ist eingeschränkt. Werden aber aktive, sauerstoffhaltige Bindemittel benutzt, beispielsweise Zellulosenitrat oder als Plastifikator Glyzerintrinitrat, so wird der Abbrand zwar positiv unterstützt doch besitzt der gesamte Löschsatz keine ausreichende thermische Stabilität. Die in der obengenannten EPA aufgeführten aktiven Bindemittel oder Plastifikatoren gehören der Gruppe der organischen Nitrate an. Es ist bekannt, daß diese Nitrate keine ausreichende thermische Stabilität zeigen. Enthält beispielsweise Munition solche Nitrate, dann ist die Lagerfähigkeit solcher Zusammensetzungen auf +63°C beschränkt. Salpetrige Ester höherwertiger Alkohole, beispielsweise NGL und DEGN neigen darüber hinaus zum Ausschwitzen.These known extinguishing sentences have serious disadvantages. Become oxygen-containing, inactive binders used, for example those in the above EPA on page 19 under points 3 and 4 results insufficient ignition friendliness and, above all, an unstable Combustion. The gas production of the aerosol is restricted. But will active, oxygen-containing binders used, for example cellulose nitrate or as a plasticizer glycerine trinitrate, the burning is supported positively however, the entire extinguishing set does not have sufficient thermal stability. The active binders or plasticizers listed in the above EPA belong to the group of organic nitrates. It is known that these nitrates do not show sufficient thermal stability. Contains ammunition, for example such nitrates, then the shelf life of such compositions is on Limited to + 63 ° C. Nitrous esters of higher alcohols, for example NGL and DEGN also tend to exude.
Feuerlöschzusammensetzungen, die diese Komponenten enthalten, sind daher in höheren Temperaturbereichen (<85°C) nicht einsetzbar. Fire extinguishing compositions containing these components are therefore in higher temperature ranges (<85 ° C) cannot be used.
Eine Aufgabe der vorliegenden Erfindung bestand daher darin, Feuerlöschzusammensetzungen bereitzustellen, die die Nachteile des Standes der Technik nicht aufweisen.An object of the present invention was therefore to Provide fire extinguishing compositions that have the disadvantages of the prior art of technology.
Gelöst wurde diese Aufgabe durch die Merkmale des Hauptanspruchs. Vorzugsweise Ausgestaltungen sind in den Unteransprüchen charakterisiert.This task was solved by the features of the main claim. Embodiments are preferably characterized in the subclaims.
Die erfindungsgemäßen Zusammensetzungen enthalten als aktives, sauerstoffhaltiges Bindemittel eine Kombination aus inaktivem und aktivem Bindemittel. Als inaktives Bindemittel können beispielsweise verschiedene Wachse, Cellulose, diverse Harze, Polymere, Kautschuke und ähnliches oder Mischungen dieser inaktiven Bindemittel eingesetzt werden. Als aktives Bindemittel können Nitroverbindungen eingesetzt werden, die eine hohe thermische Belastbarkeit aufweisen.The compositions according to the invention contain as active oxygen-containing binder a combination of inactive and active Binder. Various inactive binders can be, for example Waxes, cellulose, various resins, polymers, rubbers and the like or Mixtures of these inactive binders can be used. As an active Binders can be used nitro compounds that have a high have thermal resilience.
Die erfindungsgemäßen Zusammensetzungen zeichnen sich dadurch aus, daß sie gut anzündbar sind, eine stabile Verbrennung garantieren, bis 150°C thermisch stabil sind und eine Langlagerfähigkeit von mehr als 10 Jahren zeigen.The compositions according to the invention are characterized in that they are easy to ignite, guarantee stable combustion, up to 150 ° C are thermally stable and have a long shelf life of more than 10 years.
Diese hervorragenden Eigenschaften werden überraschenderweise durch die Kombination aus inaktivem und aktivem Bindemittel ermöglicht.These excellent properties are surprisingly achieved by the Combination of inactive and active binder enables.
Die vorliegende Erfindung betrifft im einzelnen Feuerlöschzusammensetzungen aus Oxidationsmittel, sauerstoffhaltigem Bindemittel und Zugaben, bei denen das sauerstoffhaltige Bindemittel aus einer Kombination aus inaktivem und aktivem Bindemittel besteht. The present invention relates in particular to fire extinguishing compositions from oxidizing agent, oxygen-containing binder and additions in which the oxygen-containing binders from a combination of inactive and active Binder exists.
Dabei ist das inaktive Bindemittel ausgewählt aus der Gruppe verschiedener Wachse, Cellulose, diverser Harze, Polymere, beispielsweise Polybutadien, Kautschuke oder aus Mischungen dieser inaktiven Bindemittel.The inactive binder is selected from the group of different ones Waxes, cellulose, various resins, polymers, for example polybutadiene, Rubbers or mixtures of these inactive binders.
Das aktive Bindemittel ist aus der Gruppe der Nitroverbindungen ausgewählt, die eine hohe thermische Belastbarkeit aufweisen, vorzugsweise aus der Gruppe der Nitramin-Treibmittel, besonders bevorzugt aus der Gruppe Nitroguanidin, aus der Gruppe der polymeren Polynitroaromaten gemäß DE 27 53 555, Hexogen, Oktogen oder aus Mischungen dieser Verbindungen. Das Oxidationsmittel der erfindungsgemäßen Zusammensetzungen ist ausgewählt aus der Gruppe Kaliumnitrat, Natriumnitrat, Ammoniumnitrat, Kaliumperchlorat, Natriumperchlorat, Ammoniumperchlorat oder aus deren Mischungen. Die technischen Zugaben sind ausgewählt aus der Gruppe Kohlenstoff, Siliziumdioxid, Aluminium, Aluminiumoxid, Eisen, Eisenoxid oder aus deren Mischungen. Falls erforderlich können den erfindungsgemäßen Zusammensetzungen auch Weichmacher aus der Gruppe der Phthalate, beispielsweise Dibutylphthalat oder Diamylphthalat oder Mischungen solcher Weichmacher zugesetzt werden.The active binder is selected from the group of nitro compounds that have a high thermal resistance, preferably from the group of Nitramine blowing agent, particularly preferably from the group nitroguanidine, from the Group of the polymeric polynitroaromatics according to DE 27 53 555, hexogen, Octogen or mixtures of these compounds. The oxidizer of the Compositions according to the invention are selected from the group Potassium nitrate, sodium nitrate, ammonium nitrate, potassium perchlorate, sodium perchlorate, Ammonium perchlorate or mixtures thereof. The technical additions are selected from the group carbon, silicon dioxide, aluminum, Alumina, iron, iron oxide or mixtures thereof. If necessary can also plasticizers from the compositions according to the invention the group of phthalates, for example dibutyl phthalate or diamyl phthalate or mixtures of such plasticizers can be added.
Die erfindungsgemäßen Zusammensetzungen enthalten 40 bis 70 Gew.-% Oxidationsmittel, 3 bis 20 Gew.-% inaktives Bindemittel, 10 bis 40 Gew.-% aktives Bindemittel, 1 bis 10 Gew.-% technische Zugaben und gegebenenfalls bis zu 10 Gew.-% Weichmacher, beispielsweise 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Kautschuk, 10 bis 40 Gew.-% Hexogen und 1 bis 10 Gew.-% Kohlenstoff oder 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Kautschuk, 10 bis 40 Gew.-% Nitroguanidin und 1 bis 10 Gew.-% Kohlenstoff oder 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Polybutadien, 10 bis 40 Gew.-% Nitroguanidin und 1 bis 10 Gew.-% Kohlenstoff oder 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Polybutadien, 10 bis 40 Gew.-% Hexogen und 1 bis 10 Gew.-% Kohlenstoff. Eine bevorzugte Zusammensetzung enthält. The compositions according to the invention contain 40 to 70% by weight Oxidizing agent, 3 to 20 wt .-% inactive binder, 10 to 40 wt .-% active Binder, 1 to 10% by weight technical additions and optionally up to 10% by weight Plasticizers, for example 40 to 70% by weight potassium nitrate, 3 to 20% by weight Rubber, 10 to 40% by weight hexogen and 1 to 10% by weight carbon or 40 to 70% by weight potassium nitrate, 3 to 20% by weight rubber, 10 to 40% by weight Nitroguanidine and 1 to 10% by weight carbon or 40 to 70% by weight Potassium nitrate, 3 to 20% by weight polybutadiene, 10 to 40% by weight nitroguanidine and 1 to 10% by weight carbon or 40 to 70% by weight potassium nitrate, 3 to 20% by weight Polybutadiene, 10 to 40 wt% hexogen and 1 to 10 wt% carbon. A preferred composition contains.
Die erfindungsgemäßen Zusammensetzungen werden beispielsweise hergestellt durch inniges Vermischen der Einzelkomponenten und zu einem gut rieselfähigen Granulat verknetet. Die so zu erhaltenen Granulen haben einen Durchmesser von 1 bis 2 mm, sind gut dosierbar und lassen sich in an sich bekannten Preßeinrichtungen zu den gewünschten Formen verpressen. Ebenfalls möglich ist es, diese Granulen zu extrudieren oder im Spritzgußverfahren weiterzuverarbeiten.The compositions according to the invention are produced, for example through intimate mixing of the individual components and to a free-flowing Kneaded granules. The granules thus obtained have a diameter of 1 to 2 mm, can be easily metered and can be made in known per se Press devices to the desired shapes. It is also possible it to extrude these granules or by injection molding to process further.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19859034A DE19859034A1 (en) | 1997-12-30 | 1998-12-21 | Fire extinguishing composition with good thermal stability |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19758210 | 1997-12-30 | ||
| DE19859034A DE19859034A1 (en) | 1997-12-30 | 1998-12-21 | Fire extinguishing composition with good thermal stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19859034A1 true DE19859034A1 (en) | 1999-07-01 |
Family
ID=7853571
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59812794T Expired - Lifetime DE59812794D1 (en) | 1997-12-30 | 1998-12-21 | FIRE COMPOSITION |
| DE19859034A Ceased DE19859034A1 (en) | 1997-12-30 | 1998-12-21 | Fire extinguishing composition with good thermal stability |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59812794T Expired - Lifetime DE59812794D1 (en) | 1997-12-30 | 1998-12-21 | FIRE COMPOSITION |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1042035B1 (en) |
| AT (1) | ATE295204T1 (en) |
| AU (1) | AU2613499A (en) |
| DE (2) | DE59812794D1 (en) |
| ES (1) | ES2243019T3 (en) |
| WO (1) | WO1999034873A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169614A (en) * | 2015-09-06 | 2015-12-23 | 苏州久港消防设备有限公司 | Aerosol extinguishant for handheld fire extinguisher and preparation method of aerosol extinguishant |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862517B (en) * | 2010-07-01 | 2011-06-29 | 湖南省金鼎消防器材有限公司 | Compound type aerosol extinguishing agent |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1175082B (en) * | 1962-01-09 | 1964-07-30 | Nitrochemie G M B H | Fire extinguishing propellant |
| DE2644987C1 (en) * | 1976-10-06 | 1992-04-30 | Dynamit Nobel Ag | Nitrocellulose-free propellant powder |
| DE2753555C1 (en) * | 1977-12-01 | 1990-09-20 | Dynamit Nobel Ag | Use of polymeric polynitroaromatics in quicksets |
| RU2005517C1 (en) * | 1992-01-30 | 1994-01-15 | Люберецкое научно-производственное объединение "Союз" | Extinguishant |
| DE9416112U1 (en) * | 1993-10-06 | 1994-12-15 | Contec - Chemieanlagen GmbH, 84544 Aschau | Gas generator fuel |
| US5520826A (en) * | 1994-05-16 | 1996-05-28 | The United States Of America As Represented By The Secretary Of The Navy | Flame extinguishing pyrotechnic and explosive composition |
-
1998
- 1998-12-21 AU AU26134/99A patent/AU2613499A/en not_active Abandoned
- 1998-12-21 ES ES98966902T patent/ES2243019T3/en not_active Expired - Lifetime
- 1998-12-21 DE DE59812794T patent/DE59812794D1/en not_active Expired - Lifetime
- 1998-12-21 DE DE19859034A patent/DE19859034A1/en not_active Ceased
- 1998-12-21 EP EP98966902A patent/EP1042035B1/en not_active Expired - Lifetime
- 1998-12-21 WO PCT/EP1998/008356 patent/WO1999034873A1/en active IP Right Grant
- 1998-12-21 AT AT98966902T patent/ATE295204T1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169614A (en) * | 2015-09-06 | 2015-12-23 | 苏州久港消防设备有限公司 | Aerosol extinguishant for handheld fire extinguisher and preparation method of aerosol extinguishant |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE295204T1 (en) | 2005-05-15 |
| ES2243019T3 (en) | 2005-11-16 |
| EP1042035A1 (en) | 2000-10-11 |
| AU2613499A (en) | 1999-07-26 |
| WO1999034873A1 (en) | 1999-07-15 |
| DE59812794D1 (en) | 2005-06-16 |
| EP1042035B1 (en) | 2005-05-11 |
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| 8127 | New person/name/address of the applicant |
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| 8110 | Request for examination paragraph 44 | ||
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