EP1042035B1 - Feuerlöschzusammensetzung - Google Patents
Feuerlöschzusammensetzung Download PDFInfo
- Publication number
- EP1042035B1 EP1042035B1 EP98966902A EP98966902A EP1042035B1 EP 1042035 B1 EP1042035 B1 EP 1042035B1 EP 98966902 A EP98966902 A EP 98966902A EP 98966902 A EP98966902 A EP 98966902A EP 1042035 B1 EP1042035 B1 EP 1042035B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- binder
- inactive
- fire
- extinguishing composition
- 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.)
- Expired - Lifetime
Links
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
Definitions
- the present invention is a fire extinguishing composition, the when burning produces an aerosol.
- European Patent Application EPO 0 627 244 discloses a fire extinguishing composition described, consisting of a thermally dispersible component, an oxidizing agent, an oxygen-containing binder and various additives consists. During the burning of this composition, an aerosol is formed, which is used for Fire extinguishing can be used.
- Fire-extinguishing compositions containing these components are therefore in higher temperature ranges (> 85 ° C) can not be used.
- Embodiments are characterized in the subclaims.
- German utility model G 94 16 112.7 describes a gas generator fuel, which can also be used as an extinguishing agent.
- active binder he is not in the sense of the present invention to be understood inactive Biriderrüttel.
- compositions according to the invention contain as active, oxygen-containing Binder a combination of inactive and active binder.
- inactive Binders can be, for example, various waxes, cellulose, various resins, Polymers, rubbers and the like, or mixtures of these inactive binders be used.
- Nitro compounds can be used as the active binder be, which have a high thermal capacity.
- compositions of the invention are characterized by being good are flammable, guarantee stable combustion, until 150 ° C are thermally stable and show a long-term storage capacity of more than 10 years.
- the present invention more particularly relates to fire extinguishing compositions Oxidizing agent, oxygen-containing binder and additives in which the oxygen-containing binder from a combination of inactive and active Binder exists.
- the inactive binder is selected from the group of different waxes, Cellulose, various resins, polymers, such as polybutadiene, rubbers or from mixtures of these inactive binders.
- the active binder is selected from the group of nitro compounds containing a have high thermal stability, preferably from the group of nitramine blowing agents, particularly preferably from the group nitroguanidine, from the group of polymeric polynitroaromatics according to DE 27 53 555, hexogen, octogen or from Mixtures of these compounds.
- the oxidizing agent of the invention Compositions are selected from the group potassium nitrate, sodium nitrate, Ammonium nitrate, potassium perchlorate, sodium perchlorate, ammonium perchlorate or their mixtures.
- the technical additions are selected from the group Carbon, silica, aluminum, alumina, iron, iron oxide or out their mixtures. If necessary, the compositions of the invention also plasticizers from the group of phthalates, for example Dibutyl phthalate or diamyl phthalate or mixtures of such plasticizers added become.
- fire extinguishing compositions Oxidizing agent, oxygen-containing binder and additives in which the oxygenated Binder from a combination of inactive and active binder wherein the inactive binder is selected from the group of various Waxes, cellulose, various resins; Polymers, rubbers or mixtures of these inactive binder and the active binder from the group of polymers Polynitroaromaten from polymers with 4 to 20 recurring structural units on the base of mononuclear or polynuclear aromatics having at least two nitro groups per aromatic nucleus, hexogen, octogen or mixtures of these compounds is selected.
- compositions Oxidizing agent, oxygen-containing binder and additives in which the oxygen-containing Binder from a combination of inactive and active binder wherein the inactive binder is selected from the group of various Waxes, cellulose, polybutadiene, rubbers or mixtures of these inactive Binder and the active binder of nitroguanidine.
- compositions according to the invention contain from 40 to 70% by weight of oxidizing agent, 3 to 20% by weight of inactive binder, 10 to 40% by weight of active binder, 1 to 10% by weight of technical additives and optionally up to 10% by weight Plasticizer, for example 40 to 70% by weight potassium nitrate, 3 to 20% by weight Rubber, 10 to 40% by weight of hexogen and 1 to 10% by weight of carbon or 40 to 70% by weight of potassium nitrate, 3 to 20% by weight of rubber, 10 to 40% by weight of nitroguanidine and 1 to 10% by weight of carbon or 40 to 70% by weight of potassium nitrate, 3 to 20% by weight Polybutadiene, 10 to 40 wt .-% nitroguanidine and 1 to 10 wt .-% carbon or 40 to 70% by weight of potassium nitrate, 3 to 20% by weight of polybutadiene, 10 to 40% by weight Hexogen and 1 to 10 wt .-% carbon.
- compositions according to the invention are prepared, for example by intimate mixing of the individual components and to a good free-flowing Kneaded granules.
- the granules thus obtained have a diameter of 1 to 2 mm, are easy to dose and can be in known pressing devices to the desired shapes. It is also possible to use these granules extrude or process by injection molding.
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)
Description
Claims (8)
- Feuerlöschzusammensetzung aus Oxidationsmittel, sauerstoffhaltigem Bindemittel und Zugaben, dadurch gekennzeichnet, dass das sauerstoffhaltige Bindemittel aus einer Kombination aus inaktivem und aktivem Bindemittel besteht, wobei das inaktive Bindemittel ausgewählt ist aus der Gruppe verschiedener Wachse, Cellulose, diverser Harze, Polymere, Kautschuke oder aus Mischungen dieser inaktiven Bindemittel und das aktive Bindemittel aus der Gruppe der polymeren Polynitroaromaten aus Polymeren mit 4 bis 20 wiederkehrenden Struktureinheiten auf der Basis ein- oder mehrkerniger Aromaten mit mindestens zwei Nitrogruppen pro aromatischen Kern, aus Hexogen, Oktogen oder aus Mischungen dieser Verbindungen ausgewählt ist.
- Feuerlöschzusammensetzung aus Oxidationsmittel sauerstoffhaltigem Bindemittel und Zugaben, dadurch gekennzeichnet, dass das sauerstoffhaltige Bindemittel aus einer Kombination aus inaktivem und aktivem Bindemittel besteht, wobei das inaktive Bindemittel ausgewählt ist aus der Gruppe verschiedener Wachse, Cellulose, Polybutadien, Kautschuke oder aus Mischungen dieser inaktiven Bindemittel und das aktive Bindemittel aus Nitroguanidin ist.
- Feuerlöschzusammensetzung gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Oxidationsmittel ausgewählt ist aus der Gruppe Kaliumnitrat, Natriumnitrat, Ammoniumnitrat, Kaliumperchlorat, Natriumperchlorat, Ammoniumperchlorat oder aus deren Mischungen, dass die technischen Zugaben ausgewählt sind aus der Gruppe Kohlenstoff. Siliziumdioxid, Aluminium, Aluminiumoxid, Eisen, Eisenoxid oder aus deren Mischungen und dass gegebenenfalls ein Weichmacher eingesetzt wird.
- Feuerlöschzusammensetzung gemäß einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass es 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 enthält.
- Feuerlöschzusammensetzung gemäß Anspruch 1, dadurch gekennzeichnet, dass es 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Kautschuk, 10 bis 40 Gew.-% Hexogen und 1 bis 10 Gew.-% Kohlenstoff enthält.
- Feuerlöschzusammensetzung gemäß Anspruch 2, dadurch gekennzeichnet, dass es 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Kautschuk, 10 bis 40 Gew.-% Nitroguanidin und 1 bis 10 Gew.-% Kohlenstoff enthält.
- Feuerföschzusammenseizung gemäß Anspruch 2, dadurch gekennzeichnet, dass es 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Polybutadien, 10 bis 40 Gew.-% Nitroguanidin und 1 bis 10 Gew.-% Kohlenstoff enthält.
- Feuerlöschzusammensetzung gemäß Anspruch 1, dadurch gekennzeichnet, dass es 40 bis 70 Gew.-% Kaliumnitrat, 3 bis 20 Gew.-% Polybutadien, 10 bis 40 Gew.-% Hexogen und 1 bis 10 Gew.-% Kohlenstoff enthält.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19758210 | 1997-12-30 | ||
DE19758210 | 1997-12-30 | ||
PCT/EP1998/008356 WO1999034873A1 (de) | 1997-12-30 | 1998-12-21 | Feuerlöschzusammensetzung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1042035A1 EP1042035A1 (de) | 2000-10-11 |
EP1042035B1 true EP1042035B1 (de) | 2005-05-11 |
Family
ID=7853571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98966902A Expired - Lifetime EP1042035B1 (de) | 1997-12-30 | 1998-12-21 | Feuerlöschzusammensetzung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1042035B1 (de) |
AT (1) | ATE295204T1 (de) |
AU (1) | AU2613499A (de) |
DE (2) | DE19859034A1 (de) |
ES (1) | ES2243019T3 (de) |
WO (1) | WO1999034873A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101862517A (zh) * | 2010-07-01 | 2010-10-20 | 湖南省金鼎消防器材有限公司 | 复合型气溶胶灭火剂 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105169614B (zh) * | 2015-09-06 | 2018-08-03 | 苏州久港消防设备有限公司 | 一种手持式灭火器用气溶胶灭火剂及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2753555C1 (de) * | 1977-12-01 | 1990-09-20 | Dynamit Nobel Ag | Verwendung von polymeren Polynitroaromaten in Treibsaetzen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1175082B (de) * | 1962-01-09 | 1964-07-30 | Nitrochemie G M B H | Feuerloesch-Treibsatz |
DE2644987C1 (de) * | 1976-10-06 | 1992-04-30 | Dynamit Nobel Ag | Nitrocellulosefreies Treibladungspulver |
RU2005517C1 (ru) * | 1992-01-30 | 1994-01-15 | Люберецкое научно-производственное объединение "Союз" | Состав для тушения пожара |
HUT76867A (en) * | 1993-10-06 | 1997-12-29 | Nigu Chemie Gmbh | Gas developing agent |
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 WO PCT/EP1998/008356 patent/WO1999034873A1/de active IP Right Grant
- 1998-12-21 AT AT98966902T patent/ATE295204T1/de not_active IP Right Cessation
- 1998-12-21 ES ES98966902T patent/ES2243019T3/es not_active Expired - Lifetime
- 1998-12-21 DE DE19859034A patent/DE19859034A1/de not_active Ceased
- 1998-12-21 EP EP98966902A patent/EP1042035B1/de not_active Expired - Lifetime
- 1998-12-21 DE DE59812794T patent/DE59812794D1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2753555C1 (de) * | 1977-12-01 | 1990-09-20 | Dynamit Nobel Ag | Verwendung von polymeren Polynitroaromaten in Treibsaetzen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101862517A (zh) * | 2010-07-01 | 2010-10-20 | 湖南省金鼎消防器材有限公司 | 复合型气溶胶灭火剂 |
CN101862517B (zh) * | 2010-07-01 | 2011-06-29 | 湖南省金鼎消防器材有限公司 | 复合型气溶胶灭火剂 |
Also Published As
Publication number | Publication date |
---|---|
WO1999034873A1 (de) | 1999-07-15 |
EP1042035A1 (de) | 2000-10-11 |
DE59812794D1 (de) | 2005-06-16 |
AU2613499A (en) | 1999-07-26 |
ES2243019T3 (es) | 2005-11-16 |
ATE295204T1 (de) | 2005-05-15 |
DE19859034A1 (de) | 1999-07-01 |
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