EP2093204A1 - Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels - Google Patents

Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels Download PDF

Info

Publication number
EP2093204A1
EP2093204A1 EP09001162A EP09001162A EP2093204A1 EP 2093204 A1 EP2093204 A1 EP 2093204A1 EP 09001162 A EP09001162 A EP 09001162A EP 09001162 A EP09001162 A EP 09001162A EP 2093204 A1 EP2093204 A1 EP 2093204A1
Authority
EP
European Patent Office
Prior art keywords
fog
mixture
mist
acid
polyvinyl
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.)
Granted
Application number
EP09001162A
Other languages
English (en)
French (fr)
Other versions
EP2093204B1 (de
Inventor
Uwe Krone
Klaus Möller
Kai Ballentin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Waffe Munition GmbH
Original Assignee
Rheinmetall Waffe Munition GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinmetall Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Priority to PL09001162T priority Critical patent/PL2093204T3/pl
Priority to SI200930046T priority patent/SI2093204T1/sl
Publication of EP2093204A1 publication Critical patent/EP2093204A1/de
Application granted granted Critical
Publication of EP2093204B1 publication Critical patent/EP2093204B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/006—Stabilisers (e.g. thermal stabilisers)
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C06B33/04—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being an inorganic nitrogen-oxygen salt
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C06B33/12—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds
    • C06B33/14—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds at least one being an inorganic nitrogen-oxygen salt
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D3/00—Generation of smoke or mist (chemical part)

Definitions

  • the invention relates to a pyrotechnic mist set for generating a camouflage mist according to the preamble of patent claim 1.
  • the mist set is a mixture of a light metal powder, preferably magnesium powder as a metallic reducing agent, potassium nitrate or a mixture of potassium nitrate and potassium perchlorate as the main oxidizing agent, at least one carbonate, for example calcium carbonate, potassium bicarbonate, sodium bicarbonate, potassium carbonate or sodium carbonate as a further auxiliary oxidant and nitrogen-releasing Substances as Abbrandmoderatoren and potassium chloride as sublimiertravelen and / or common salt as evaporable non-toxic, mist-forming substance.
  • nitrogen-releasing substances preferably azodicarbonamide, oxamide or dicyandiamide are used.
  • the mixture of said substances are preferably pressed into a sleeve, at the end of which a priming mixture is provided.
  • the igniter mixture consists essentially of the same components as the fog set, but with the exception of Abbrandmoderatoren, but has a modified quantitative composition, as this is explained in detail in said patent.
  • This known pyrotechnic fog set has proven excellent. However, it has been found that this mixture is susceptible to corrosion for very long periods of storage.
  • the metal in the mist set reacts with water that is present in the mist set as residual moisture or originates from the ambient moisture, whereby hydrogen is formed.
  • the liberated hydrogen reduces the nitrate in the mist set to gaseous ammonia.
  • the invention has for its object to improve the known fog set so that it is optimally functional even after a long storage time.
  • Dicarboxylic acids are acids which have two carboxyl groups which have a stabilizing effect in the mixture of the pyrotechnic mist set.
  • the dicarboxylic acids need to be added in a small percentage to the mixture of the pyrotechnic smoke set; this proportion is essentially in the range between 0.1 and 5 percent by weight.
  • the aliphatic dicarboxylic acids used are preferably oxalic acid, malonic acid, succinic acid, adipic acid or sebacic acid or a mixture of these substances.
  • aromatic dicarboxylic acids phthalic acid or terephthalic acid or a mixture of these substances are preferably used.
  • the abovementioned aliphatic and / or aromatic dicarboxylic acids chemically stabilize the mixture of the pyrotechnic mist composition in such a way that no ammonia forms and the mixture of the mist composition can be stored for a long time without impairing its functionality.
  • Pyrotechnic fog sets of the type in question are usually pressed into a sleeve and covered with a primer mixture, which ignites the fog set during its use pyrotechnic.
  • a binder may be added to the mixture of the fog set selected from the group of halogen-free thermoplastics.
  • the binder is, for example, a polyvinyl acetate, polyvinyl alcohol, polyvinyl butyral, polyvinyl ester or polyvinyl ether.
  • the mixture for a pyrotechnic mist set according to the invention preferably contains proportionately: Magnesium powder (Mg) as a reducing agent 10-25% Potassium nitrate (KNO 3 ) 20-36% Potassium perchlorate (KClO 4 ) 0-15% wherein potassium nitrate and / or potassium perchlorate serve as main oxidizing agents, as at least one carbonate, such as calcium carbonate (CaCO 3 ), potassium bicarbonate (KHCO 3 ), sodium bicarbonate (NaHCO 3 ), potassium carbonate (K 2 CO 3 ) and / or sodium carbonate (Na 2 CO 3 ) in a proportion of 12-30% wherein said carbonates serve as further oxidizing agents, Potassium chloride (KCl) and / or common salt (NaCl) as fog-forming substances 20-50% aliphatic and / or aromatic dicarboxylic acids 0.1-5%.
  • Mg Magnesium powder
  • KNO 3 Potassium
  • azodicarbonamide, oxamide and / or dicyandiamide are preferably used in a proportion of 5-20%.
  • a binder from the group of halogen-free thermoplastics wherein the binder is preferably polyvinyl acetate, polyvinyl alcohol, polyvinyl butyral, polyvinyl ester or polyvinyl ether.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Pest Control & Pesticides (AREA)
  • Botany (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plant Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Air Bags (AREA)
  • Fireproofing Substances (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

Der pyrotechnische Nebelsatz zum Erzeugen eines Tarnnebels besteht aus einer Mischung aus einem Leichtmetallpulver als metallischem Reduktionsmittel, Kaliumnitrat und ggf. Kaliumperchlorat als Hauptoxidationsmittel sowie mindestens einem Carbonat als zusätzlichem Hilfsoxidationsmittel, ferner aus Stickstoff abspaltenden Substanzen und aus mindestens einem sublimierfähigen und/oder verdampfbaren ungiftigen, Nebel bildenden Stoff. Zur Stabilisierung des Nebelsatzes ist der Mischung des Nebelsatzes ein Stabilisator aus der Gruppe der aliphatischen und/oder aromatischen Dicarbonsäuren hinzufügt. Dadurch kann die Bildung von gasförmigem Ammoniak in dem Nebelsatz verhindert werden.

Description

  • Die Erfindung bezieht sich auf einen pyrotechnischen Nebelsatz zum Erzeugen eines Tarnnebels gemäß dem Oberbegriff des Patentanspruchs 1.
  • Ein solcher pyrotechnischer Nebelsatz ist aus der DE 3728380-C1 bekannt. Der Nebelsatz ist eine Mischung aus einem Leichtmetallpulver, vorzugsweise Magnesiumpulver als metallischem Reduktionsmittel, aus Kaliumnitrat oder einer Mischung aus Kaliumnitrat und Kaliumperchlorat als Hauptoxidationsmittel, aus mindestens einem Karbonat, zum Beispiel Kalziumkarbonat, Kaliumhydrogenkarbonat, Natriumhydrogenkarbonat, Kaliumkarbonat oder Natriumkarbonat als weiteres Hilfsoxidationsmittel sowie aus Stickstoff abspaltenden Substanzen als Abbrandmoderatoren sowie Kaliumchlorid als sublimierfähigen und/oder Kochsalz als verdampfbaren ungiftigen, Nebel bildenden Stoff.
  • Als Stickstoff abspaltende Substanzen werden vorzugsweise Azodicarbonamid, Oxamid oder Dicyandiamid verwendet.
  • Die Mischung der genannte Substanzen werden vorzugsweise in eine Hülse gepresst, an dessen Ende eine Anzündmischung vorgesehen ist. Die Anzündmischung besteht im Wesentlichen aus den gleichen Komponenten wie der Nebelsatz, allerdings mit Ausnahme der Abbrandmoderatoren, weist jedoch eine geänderte quantitative Zusammensetzung auf, wie dieses im Detail in der genannten Patentschrift erläutert ist.
  • Dieser bekannte pyrotechnische Nebelsatz hat sich ausgezeichnet bewährt. Jedoch hat es sich gezeigt, dass diese Mischung bei sehr langen Lagerzeiten korrosionsanfällig ist. Das in dem Nebelsatz befindliche Metall reagiert mit Wasser, das im Nebelsatz als Restfeuchtigkeit vorliegt oder aus der Umgebungsfeuchtigkeit stammt, wobei Wasserstoff gebildet wird. Der frei werdende Wasserstoff reduziert das Nitrat in dem Nebelsatz zu gasförmigem Ammoniak. Dieses schwächt die Struktur eines den Nebelsatz enthaltenden Nebelkörpers, allein schon durch die mit der Bildung von gasförmigem Ammoniak einhergehende Volumenvergrößerung. Nach längerer Lagerzeit kann es vorkommen, dass der pyrotechnische Nebelsatz nicht mehr optimal funktionstüchtig ist.
  • Der Erfindung liegt die Aufgabe zugrunde, den bekannten Nebelsatz so zu verbessern, dass er auch nach langer Lagerzeit optimal funktionstüchtig ist.
  • Diese Aufgabe ist gemäß der Erfindung durch die Merkmale des Patentanspruchs 1 gelöst.
  • Überraschend wurde gefunden, dass eine Beimischung eines Stabilisators zu der Mischung des Nebelsatzes aus der Gruppe der aliphatischen und/oder aromatischen Dicarbonsäuren zu einer Stabilisierung des pyrotechnischen Nebelsatzes beiträgt. Dicarbonsäuren sind Säuren, die über zwei Carboxylgruppen verfügen, die stabilisierend in der Mischung des pyrotechnischen Nebelsatzes wirken.
  • In Gegenwart von Dicarbonsäure bilden sich nämlich im Zuge einer Neutralisation feste Ammoniumsalze. Die damit einhergehenden Volumenänderungen des Nebelsatzes sind deutlich geringer als die bei der Bildung von gasförmigem Ammoniak, sodass die Struktur des Nebelsatzes nicht beeinflusst und der Nebelsatz insgesamt stabilisiert wird.
  • Die Dicarbonsäuren brauchen in einem geringen Prozentsatz zu der Mischung des pyrotechnischen Nebelsatzes hinzugefügt werden; dieser Anteil liegt im Wesentlichen im Bereich zwischen 0,1 bis 5 Gewichtsprozent.
  • Als aliphatische Dicarbonsäuren werden vorzugsweise Oxalsäure, Malonsäure, Bernsteinsäure, Adipinsäure oder Sebacinsäure beziehungsweise eine Mischung aus diesen Stoffen verwendet.
  • Als aromatische Dicarbonsäuren werden vorzugsweise Phtalsäure oder Terephtalsäure oder eine Mischung aus diesen Stoffen verwendet.
  • Die genannten aliphatischen und/oder aromatischen Dicarbonsäuren stabilisieren die Mischung des pyrotechnischen Nebelsatzes chemisch so, dass sich kein Ammoniak bildet und die Mischung des Nebelsatzes für lange Zeit gelagert werden kann, ohne dass dessen Funktionsfähigkeit beeinträchtigt wird.
  • Pyrotechnische Nebelsätze der hier in Rede stehenden Art werden üblicherweise in eine Hülse eingepresst und mit einer Anzündmischung abgedeckt, die den Nebelsatz bei seinem Einsatz pyrotechnisch anzündet.
  • Um die Mischung des Nebelsatzes auch physikalisch zu stabilisieren, kann gemäß der Erfindung ein Bindemittel zu der Mischung des Nebelsatzes hinzugefügt werden, das aus der Gruppe der halogenfreien Thermoplaste ausgewählt ist. Das Bindemittel ist zum Beispiel ein Polyvinylacetat, Polyvinylalkohol, Polyvinylbutyral, Polyvinylester oder Polyvinylether.
  • Die Mischung für einen pyrotechnischen Nebelsatz gemäß der Erfindung enthält vorzugsweise anteilig:
    Magnesiumpulver (Mg) als Reduktionsmittel 10-25%
    Kaliumnitrat (KNO3) 20-36%
    Kaliumperchlorat (KClO4) 0-15%
    wobei Kaliumnitrat und/oder Kaliumperchlorat Hauptoxidationsmittel dienen, als
    mindestens ein Carbonat, wie Calciumcarbonat (CaCO3), Kaliumhydrogencarbonat (KHCO3), Natriumhydrogencarbonat (NaHCO3), Kaliumcarbonat (K2CO3) und/oder Natriumcarbonat (Na2CO3) in einem Anteil von 12-30%
    wobei die genannten Carbonate als weitere Oxidationsmittel dienen,
    Kaliumchlorid (KCl) und/oder Kochsalz (NaCl) als nebelbildene Stoffe 20-50%
    aliphatische und/oder aromatische Dicarbonsäuren 0,1-5%.
  • Die Prozentzahlen sind sämtlich Gewichtsprozente.
  • Als Stickstoff abspaltende Substanzen werden bevorzugt Azodicarbonamid, Oxamid und/oder Dicyandiamid in einem Anteil von 5-20 % verwendet.
  • Zur physikalischen Stabilisierung der Mischung des pyrotechnischen Nebelsatzes kann noch ein Bindemittel aus der Gruppe der halogenfreien Thermoplaste verwendet werden, wobei das Bindemittel bevorzugt Polyvinylacetat, Polyvinylalkohol, Polyvinylbutyral, Polyvinylester oder Polyvinylether ist.

Claims (6)

  1. Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels, bestehend aus einer Mischung aus einem Leichtmetallpulver als metallischem Reduktionsmittel, Kaliumnitrat und ggf. Kaliumperchlorat als Hauptoxidationsmittel sowie mindestens einem Carbonat als zusätzlichem Hilfsoxidationsmittel, ferner aus Stickstoff abspaltenden Substanzen und aus mindestens einem sublimierfähigen und/oder verdampfbaren ungiftigen, Nebel bildenden Stoff, dadurch gekennzeichnet, dass der Mischung des Nebelsatzes ein Stabilisator aus der Gruppe der aliphatischen und/oder aromatischen Dicarbonsäuren hinzufügt ist.
  2. Nebelsatz nach Anspruch 1, dadurch gekennzeichnet, dass der Stabilisator in der Mischung in einem Anteil im Bereich von 0,1 bis 5 Gewichtsprozent vorliegt.
  3. Nebelsatz nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die aliphatischen Dicarbonsäuren Oxalsäure, Malonsäure, Bernsteinsäure, Adipinsäure oder Sebacinsäure bzw. eine Mischung aus diesen Säuren sind.
  4. Nebelsatz nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die aromatischen Dicarbonsäuren Phtalsäure oder Terephthalsäure bzw. eine Mischung aus diesen Säuren sind.
  5. Nebelsatz nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Mischung des Nebelsatzes zur physikalischen Stabilisierung zusätzlich ein Bindemittel aus der Gruppe der halogenfreien Thermoplaste hinzugefügt ist.
  6. Nebelsatz nach Anspruch 5, dadurch gekennzeichnet, dass das Bindemittel Polyvinylacetat, Polyvinylalkohol, Polyvinylbutyral, Polyvinylester oder Polyvinylether ist.
EP09001162A 2008-02-25 2009-01-28 Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels Active EP2093204B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL09001162T PL2093204T3 (pl) 2008-02-25 2009-01-28 Pirotechniczny zestaw mgłotwórczy do wytwarzania maskującej mgły
SI200930046T SI2093204T1 (sl) 2008-02-25 2009-01-28 Komplet za pirotehniäśno meglo za proizvajanje meglene zavese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008010942A DE102008010942B4 (de) 2008-02-25 2008-02-25 Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels

Publications (2)

Publication Number Publication Date
EP2093204A1 true EP2093204A1 (de) 2009-08-26
EP2093204B1 EP2093204B1 (de) 2011-05-04

Family

ID=40740010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09001162A Active EP2093204B1 (de) 2008-02-25 2009-01-28 Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels

Country Status (9)

Country Link
US (1) US9034126B2 (de)
EP (1) EP2093204B1 (de)
KR (1) KR20090091671A (de)
AT (1) ATE508102T1 (de)
CA (1) CA2652175A1 (de)
DE (2) DE102008010942B4 (de)
ES (1) ES2362473T3 (de)
PL (1) PL2093204T3 (de)
SI (1) SI2093204T1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460711C1 (ru) * 2011-03-29 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВПО "КНИТУ") Пиротехнический состав цветного огня
US9034126B2 (en) 2008-02-25 2015-05-19 Rheinmetall Waffe Munition Gmbh Pyrotechnic smoke kit for generating a smoke screen
FR3018277A1 (fr) * 2014-03-07 2015-09-11 Lacroix Soc E Composition fumigene incapacitante comprenant de la resine d'oleum capsicum microencapsulee

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009049003A1 (de) 2009-10-09 2011-06-16 Rheinmetall Waffe Munition Gmbh Kunststoffgebundene pyrotechnische Mischung zur Erzeugung von Alkalimetallchlorid- bzw. Erdalkalimetallchlorid-Aerosolen als Tarnnebel
US10519074B2 (en) 2016-09-20 2019-12-31 Goodrich Corporation Obscurant emission systems and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH227H (en) * 1986-08-29 1987-03-03 The United States Of America As Represented By The Secretary Of The Army Colored smoke-producing composition
USH233H (en) * 1986-08-29 1987-03-03 The United States Of America As Represented By The Secretary Of The Army Smoke producing composition
DE3728380C1 (de) 1987-08-26 1988-11-24 Nico Pyrotechnik Pyrotechnische Mischung zur Erzeugung eines Tarnnebels und Anzuendmischung hierfuer
US5154782A (en) 1991-08-15 1992-10-13 Thiokol Corporation Obscuring and nontoxic smoke compositions
US5522320A (en) 1993-07-12 1996-06-04 Thiokol Corporation Low-toxicity obscuring smoke formulation
US20060113014A1 (en) * 2004-11-30 2006-06-01 Puszynski Jan A Wet processing and loading of percussion primers based on metastable nanoenergetic composites

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841865A (en) * 1987-06-17 1989-06-27 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Smoke composition and method of making same
JP2001002488A (ja) * 1999-06-17 2001-01-09 Daicel Chem Ind Ltd プリテンショナー用ガス発生剤組成物
DE10064285C1 (de) * 2000-12-22 2002-10-17 Nigu Chemie Gmbh Gasgeneratortreibstoff-Zusammensetzung und deren Verwendung
US6558487B1 (en) * 2001-07-24 2003-05-06 The United States Of America As Represented By The Secretary Of The Army Smoke generating compositions and methods of making the same
US7407598B2 (en) * 2004-04-30 2008-08-05 Goodrich Corporation Flame suppressant aerosol generant
DE102008010942B4 (de) 2008-02-25 2012-09-27 Rheinmetall Waffe Munition Gmbh Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH227H (en) * 1986-08-29 1987-03-03 The United States Of America As Represented By The Secretary Of The Army Colored smoke-producing composition
USH233H (en) * 1986-08-29 1987-03-03 The United States Of America As Represented By The Secretary Of The Army Smoke producing composition
DE3728380C1 (de) 1987-08-26 1988-11-24 Nico Pyrotechnik Pyrotechnische Mischung zur Erzeugung eines Tarnnebels und Anzuendmischung hierfuer
US5154782A (en) 1991-08-15 1992-10-13 Thiokol Corporation Obscuring and nontoxic smoke compositions
US5522320A (en) 1993-07-12 1996-06-04 Thiokol Corporation Low-toxicity obscuring smoke formulation
US20060113014A1 (en) * 2004-11-30 2006-06-01 Puszynski Jan A Wet processing and loading of percussion primers based on metastable nanoenergetic composites

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9034126B2 (en) 2008-02-25 2015-05-19 Rheinmetall Waffe Munition Gmbh Pyrotechnic smoke kit for generating a smoke screen
RU2460711C1 (ru) * 2011-03-29 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВПО "КНИТУ") Пиротехнический состав цветного огня
FR3018277A1 (fr) * 2014-03-07 2015-09-11 Lacroix Soc E Composition fumigene incapacitante comprenant de la resine d'oleum capsicum microencapsulee

Also Published As

Publication number Publication date
SI2093204T1 (sl) 2011-08-31
PL2093204T3 (pl) 2011-07-29
DE102008010942B4 (de) 2012-09-27
CA2652175A1 (en) 2009-08-25
DE102008010942A1 (de) 2009-08-27
US20090211672A1 (en) 2009-08-27
DE502009000610D1 (de) 2011-06-16
KR20090091671A (ko) 2009-08-28
EP2093204B1 (de) 2011-05-04
ES2362473T3 (es) 2011-07-06
US9034126B2 (en) 2015-05-19
ATE508102T1 (de) 2011-05-15

Similar Documents

Publication Publication Date Title
EP2093204B1 (de) Pyrotechnischer Nebelsatz zum Erzeugen eines Tarnnebels
DE60011109T2 (de) Nicht-toxische und nicht-korrosive anzündmischung
DE2900020C2 (de) Verfahren zur Herstellung eines mehrbasigen Treibladungspulvers
DD209796A5 (de) Lagerstabile waessrige cyanamidloesungen und verfahren zu ihrer herstellung
DE2263761C3 (de) Verwendung von Metallcarbonaten zur Gewährung der Schlagwettersicherheit von Sprengstoffen
DE69320061T2 (de) Verfahren zur herstellung von hydrazin-nitroform
EP0348797A2 (de) Verwendung einer Carbonylverbindung
DE2530655A1 (de) Mittel und verfahren zur verringerung des muendungsfeuers bei mit explosivstoff geladenen waffen
DE362433C (de) Verfahren zur Herstellung von Zuendsaetzen
DE1130705B (de) Trockenloeschpulver
DE301659C (de)
DE938596C (de) Verfahren zur Herstellung von Wettersprengstoffen mit erhoehter Leistung
DE4215211C2 (de) Zündmasse für Zündhölzer
DE122804C (de)
DE922816C (de) Verfahren zur Herstellung von Sprengstoffen
DE182030C (de)
DE310844C (de)
DE968480C (de) Sensibilisierter Ammonnitratsprengstoff und Verfahren zu dessen Herstellung
DE395428C (de) Verfahren zur Herstellung von gegen Feuchtigkeit unempfindlichen Sprengkapseln
DE95793C (de)
DE103517C (de)
DE1269930B (de) Wettersprengstoffe mit erhoehter Deflagrationssicherheit
AT43016B (de) Verfahren zur Herstellung von Blitzlicht- und Zeitlichtmischungen.
CH339108A (de) Verfahren zur Sensibilisierung von gelatinösen, Salpetersäureester enthaltenden Sprengstoffen
DE2633168A1 (de) Verzoegerungsdetonator

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20091022

17Q First examination report despatched

Effective date: 20100401

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: OK PAT AG PATENTE MARKEN LIZENZEN

REF Corresponds to:

Ref document number: 502009000610

Country of ref document: DE

Date of ref document: 20110616

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009000610

Country of ref document: DE

Effective date: 20110616

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2362473

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20110706

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20110401400

Country of ref document: GR

Effective date: 20110714

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20110504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110905

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110904

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20120207

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009000610

Country of ref document: DE

Effective date: 20120207

BERE Be: lapsed

Owner name: RHEINMETALL WAFFE MUNITION G.M.B.H.

Effective date: 20120131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110804

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090128

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502009000610

Country of ref document: DE

Representative=s name: THUL PATENTANWALTSGESELLSCHAFT MBH, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20141222

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20150129

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20150121

Year of fee payment: 7

Ref country code: ES

Payment date: 20150128

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20150121

Year of fee payment: 7

Ref country code: GR

Payment date: 20150121

Year of fee payment: 7

Ref country code: SI

Payment date: 20141229

Year of fee payment: 7

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GR

Ref legal event code: ML

Ref document number: 20110401400

Country of ref document: GR

Effective date: 20160803

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20160201

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20160906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160131

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160129

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160129

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160803

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160201

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20170224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160129

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160128

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502009000610

Country of ref document: DE

Representative=s name: DREISS PATENTANWAELTE PARTG MBB, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502009000610

Country of ref document: DE

Representative=s name: DREISS PATENTANWAELTE PARTG MBB, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20260123

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20260121

Year of fee payment: 18

Ref country code: NO

Payment date: 20260123

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20260122

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20260126

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20260123

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20260123

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20260120

Year of fee payment: 18