EP2698362A3 - Material for a spectral decoy flare which burns the material - Google Patents

Material for a spectral decoy flare which burns the material Download PDF

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Publication number
EP2698362A3
EP2698362A3 EP13004006.6A EP13004006A EP2698362A3 EP 2698362 A3 EP2698362 A3 EP 2698362A3 EP 13004006 A EP13004006 A EP 13004006A EP 2698362 A3 EP2698362 A3 EP 2698362A3
Authority
EP
European Patent Office
Prior art keywords
active
active material
microns
fuel
wavelength range
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
EP13004006.6A
Other languages
German (de)
French (fr)
Other versions
EP2698362A2 (en
EP2698362B1 (en
Inventor
Arno Hahma
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.)
Diehl Defence GmbH and Co KG
Original Assignee
Diehl Defence GmbH and Co KG
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 Diehl Defence GmbH and Co KG filed Critical Diehl Defence GmbH and Co KG
Publication of EP2698362A2 publication Critical patent/EP2698362A2/en
Publication of EP2698362A3 publication Critical patent/EP2698362A3/en
Application granted granted Critical
Publication of EP2698362B1 publication Critical patent/EP2698362B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
    • C06B29/22—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate the salt being ammonium perchlorate
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
    • C06B45/105—The resin being a polymer bearing energetic groups or containing a soluble organic explosive
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C15/00—Pyrophoric compositions; Flints

Abstract

Die Erfindung betrifft eine Wirkmasse für ein beim Abbrand der Wirkmasse spektral strahlendes Scheinziel mit einer beim Abbrand der Wirkmasse emittierten Strahlung im Wellenlängenbereich von 3,7 bis 5,1 µm, die mindestens um einen Faktor 15 stärker ist als eine beim Abbrand der Wirkmasse emittierte Strahlung im Wellenlängenbereich von 1,9 bis 2,3 µm, wobei die Wirkmasse als Kohlenstoffatome und Wasserstoffatome enthaltenden Brennstoff mindestens einen Nitratester und/oder ein Nitrosamin und als Oxidationsmittel Ammoniumperchlorat umfasst, wobei die Menge des Ammoniumperchlorats so bemessen ist, dass sie nicht für eine vollständige Oxidation des Brennstoffs ausreicht, wobei die Wirkmasse entweder den Nitratester in Form eines polymeren Feststoffs oder ein Bindemittel umfasst, wobei in dem Brennstoff maximal 5 Kohlenstoffatome durch direkte Bindung miteinander verbunden sind, wobei im Wesentlichen keine elementaren Kohlenstoff enthaltende Kohlenstoffquelle in der Wirkmasse enthalten ist.

Figure imgaf001
The invention relates to an active mass for a spectrally radiating decay target during combustion of the active substance with a radiation emitted during the burning of the active mass in the wavelength range of 3.7 to 5.1 microns, which is at least a factor of 15 stronger than a radiation emitted during combustion of the active mass in the wavelength range of 1.9 to 2.3 microns, wherein the active material as carbon atoms and hydrogen atoms containing at least one nitrate ester and / or a nitrosamine and as an oxidizing agent comprises ammonium perchlorate, wherein the amount of ammonium perchlorate is such that it is not for a complete Sufficient oxidation of the fuel is sufficient, wherein the active material comprises either the nitrate ester in the form of a polymeric solid or a binder, wherein in the fuel a maximum of 5 carbon atoms are connected by direct bonding, wherein substantially no elemental carbon-containing carbon source contained in the active material th is.
Figure imgaf001
EP13004006.6A 2012-08-17 2013-08-12 Material for a spectral decoy flare which burns the material Active EP2698362B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210016454 DE102012016454A1 (en) 2012-08-17 2012-08-17 Active mass for a spectrally radiating decoy when burning the active mass

Publications (3)

Publication Number Publication Date
EP2698362A2 EP2698362A2 (en) 2014-02-19
EP2698362A3 true EP2698362A3 (en) 2017-08-23
EP2698362B1 EP2698362B1 (en) 2019-12-11

Family

ID=48979513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13004006.6A Active EP2698362B1 (en) 2012-08-17 2013-08-12 Material for a spectral decoy flare which burns the material

Country Status (6)

Country Link
US (1) US9133071B2 (en)
EP (1) EP2698362B1 (en)
AU (1) AU2013213697B2 (en)
DE (1) DE102012016454A1 (en)
IL (1) IL227588A (en)
ZA (1) ZA201306133B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10173944B2 (en) 2014-10-16 2019-01-08 Northrop Grumman Innovations Systems, Inc. Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods
US11014859B2 (en) 2014-10-16 2021-05-25 Northrop Grumman Systems Corporation Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods
DE102020006890A1 (en) 2020-11-10 2022-05-12 Diehl Defence Gmbh & Co. Kg Active mass for a pyrotechnic decoy burning at high wind speeds

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821041A (en) * 1960-10-28 1974-06-28 Atlantic Res Corp Beryllium containing rocket propellants producing maximum boost velocity
US3946555A (en) * 1973-08-22 1976-03-30 Atlantic Research Corporation Process for simulating turbojet engine plumes
US5192379A (en) * 1974-11-06 1993-03-09 The United States Of America As Represented By The Secretary Of The Navy Densifying and stabilizing ingredient
GB1605421A (en) * 1970-02-11 1998-11-18 Colin George Lawson Improvements in or relating to stabilisers for propellants
US20020148540A1 (en) * 2001-04-12 2002-10-17 Hiskey Michael A. Low-smoke nitroguanidine and nitrocellulose based pyrotechnic compositions
WO2007004871A2 (en) * 2005-07-06 2007-01-11 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno An infra-red decoy flare

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129379A (en) * 1989-09-06 1992-07-14 Hitachi, Ltd. Diagnosis system and optimum control system for internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821041A (en) * 1960-10-28 1974-06-28 Atlantic Res Corp Beryllium containing rocket propellants producing maximum boost velocity
GB1605421A (en) * 1970-02-11 1998-11-18 Colin George Lawson Improvements in or relating to stabilisers for propellants
US3946555A (en) * 1973-08-22 1976-03-30 Atlantic Research Corporation Process for simulating turbojet engine plumes
US5192379A (en) * 1974-11-06 1993-03-09 The United States Of America As Represented By The Secretary Of The Navy Densifying and stabilizing ingredient
US20020148540A1 (en) * 2001-04-12 2002-10-17 Hiskey Michael A. Low-smoke nitroguanidine and nitrocellulose based pyrotechnic compositions
WO2007004871A2 (en) * 2005-07-06 2007-01-11 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno An infra-red decoy flare

Also Published As

Publication number Publication date
US20140060711A1 (en) 2014-03-06
IL227588A (en) 2017-03-30
ZA201306133B (en) 2014-04-30
AU2013213697A1 (en) 2014-03-06
DE102012016454A1 (en) 2014-02-20
AU2013213697B2 (en) 2017-08-10
EP2698362A2 (en) 2014-02-19
US9133071B2 (en) 2015-09-15
EP2698362B1 (en) 2019-12-11

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