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WO2016001161A1 - Moyen d'allumage pyrotechnique - Google Patents

Moyen d'allumage pyrotechnique Download PDF

Info

Publication number
WO2016001161A1
WO2016001161A1 PCT/EP2015/064729 EP2015064729W WO2016001161A1 WO 2016001161 A1 WO2016001161 A1 WO 2016001161A1 EP 2015064729 W EP2015064729 W EP 2015064729W WO 2016001161 A1 WO2016001161 A1 WO 2016001161A1
Authority
WO
WIPO (PCT)
Prior art keywords
pyrotechnic
pyrotechnic igniter
integer
additive
igniter according
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
Application number
PCT/EP2015/064729
Other languages
German (de)
English (en)
Inventor
Ulrich Bley
Aleksej Hoschenko
Ulf Lawrentz
Peter Simon Lechner
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.)
RWS GmbH
Original Assignee
RUAG Ammotec 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 RUAG Ammotec GmbH filed Critical RUAG Ammotec GmbH
Priority to PL15734332T priority Critical patent/PL3164375T3/pl
Priority to CN201580034915.7A priority patent/CN107074674B/zh
Priority to LT15734332T priority patent/LT3164375T/lt
Priority to RS20191481A priority patent/RS60020B1/sr
Priority to RU2017103493A priority patent/RU2695200C2/ru
Priority to SI201531000T priority patent/SI3164375T1/sl
Priority to JP2016575851A priority patent/JP6559164B2/ja
Priority to EP15734332.8A priority patent/EP3164375B1/fr
Priority to AU2015282658A priority patent/AU2015282658B2/en
Priority to ES15734332T priority patent/ES2757934T3/es
Priority to DK15734332T priority patent/DK3164375T3/da
Priority to HRP20192094TT priority patent/HRP20192094T1/hr
Priority to BR112016030839-5A priority patent/BR112016030839B1/pt
Priority to US15/323,359 priority patent/US20170137339A1/en
Publication of WO2016001161A1 publication Critical patent/WO2016001161A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B43/00—Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers

Definitions

  • the present invention is a pyrotechnic ignition medium.
  • Pyrotechnic igniters in the context of the invention are substances or mixtures which can develop a pyrotechnic effect.
  • the subject of the present invention is a pyrotechnic igniting agent which can be used in mechanical, electrical or opto-electric ignition systems.
  • a 5,5'-azotetrazolate explosive which is an iron, cobalt, nickel, copper, cadmium or guanyl urea salt of a 5,5'-azotetrazole or a mixture of at least one 5 , 5'-azotetrazolate and at least one bistetrazolyl triazenate or at least one further metal salt or guanyl urea salt of a 5,5'-azotetrazole.
  • the salts described therein are neutral, i. neither sour nor basic.
  • Zinc and chromium salts of 5,5'-azotetrazole are not storage stable according to the document DE 102010025104 A1.
  • tetracene-containing pyrotechnic mixtures are thermally not sufficiently stable, since tetrazene decomposes already at 120 ° C.
  • the object of the present invention was to provide a further pyrotechnic igniter.
  • Another object of the present invention was to provide a pyrotechnic igniter which can be used in mechanical, electrical or opto-electric ignition systems.
  • this object is surprisingly achieved by the features of the main claim.
  • n is an integer from 1 to 6
  • p is an integer from 1 to 4,
  • q is an integer from 0 to 8
  • r is an integer from 0 to 4 and q + r 0,
  • the novel basic azotetrazolate compounds according to the invention have deflagration temperatures in the range from 180 ° C. to 240 ° C.
  • Azotetrazolate is given. Storage at 71 ° C. shows no decomposition of the basic azotetrazolate compound according to the invention after 28 days, here in particular the zinc compounds.
  • the pyrotechnic igniter is one which contains as an additive 10 to 60 wt .-% of an oxidizing agent selected from one or more of the nitrates of the alkali and / or alkaline earth metals and / or ammonium, the perchlorates of the alkali and / or alkaline earth metals and / or the ammonium, the peroxides of the alkali and / or alkaline earth metals and / or zinc.
  • the pyrotechnic igniting agent contains as additive 0 to 10 wt .-% of a sensitizer, preferably tetracene.
  • the pyrotechnic igniting agent according to the invention preferably contains as an additive 0 to 20 wt .-% of a reducing agent selected from one or more of aluminum, antimony sulfide, calcium silicide, titanium, titanium hydride, boron, borohydride, zirconium, zirconium hydride, silicon, graphite, activated carbon, carbon black or Friction agent preferably glass breakage.
  • a reducing agent selected from one or more of aluminum, antimony sulfide, calcium silicide, titanium, titanium hydride, boron, borohydride, zirconium, zirconium hydride, silicon, graphite, activated carbon, carbon black or Friction agent preferably glass breakage.
  • the pyrotechnic igniter contains as additive
  • a binder selected from one or more of cellulose and its derivatives, polyvinyl butyrals, polynitropolyphenylene,
  • the pyrotechnic igniter contains
  • the pyrotechnic igniting agents according to the invention are used in mechanical, electrical or opto-electric ignition systems.
  • additives can be used:
  • Oxidizing agent (individually or in mixtures) selected from the group
  • Nitrates of alkali or alkaline earth metals or ammonium such as sodium, potassium or ammonium nitrate, perchlorates of alkali or alkaline earth metals or of ammonium, peroxides of alkali or alkaline earth metals or zinc.
  • High-energy supplements (individually or in mixtures) of hexogen, octogen, nitrocellulose.
  • Reducing agents (individually or in mixtures) selected from the group
  • Binders (individually or in mixtures) selected from the group consisting of: cellulose and derivatives thereof, polyvinyl butyrals, polynitropolyphenylene, polynitrophenyl ethers, plexigum, polyvinyl acetate, copolymers.
  • burnout moderators, stabilizers and processing aids selected from the group consisting of:
  • the substances are characterized by lead and barium freedom, a high ignition power, short reaction times and corresponding sensitivities. These features enable a reduction in the mass of explosives needed for safe ignition.
  • Table 1 shows decomposition temperatures, friction and impact sensitivities of selected examples. The measurement of friction and
  • pyrotechnic igniter which comprises basic salts of 5,5'-azotetrazole having the general empirical formula:
  • M is an element of the 3rd-12th Group of the periodic table with a
  • n is an integer from 1 to 6
  • p is an integer from 1 to 4,
  • q is an integer from 0 to 8
  • r is an integer from 0 to 4 and q + r 0,
  • the proportion of the basic azotetrazolate component is 30 to 100% by weight and 0 to 70% by weight of an additive or mixtures of several additives are included; a pyrotechnic igniting agent containing as an additive 10 to 60 wt .-% of an oxidizing agent selected from one or more of the nitrates of the alkali and / or alkaline earth metals and / or ammonium, the perchlorates of the alkali and / or alkaline earth metals and / or the ammonium, the peroxides of the alkali and / or alkaline earth metals and / or zinc;
  • a pyrotechnic igniting agent containing as an additive 0 to 10 wt .-% of a sensitizer, preferably tetracene; a pyrotechnic igniting agent containing as an additive 0 to 20 wt .-% of a reducing agent selected from one or more of aluminum, antimony sulfide, calcium silicide, titanium, titanium hydride, boron, borohydride, zirconium, zirconium hydride, silicon, graphite, activated carbon, carbon black or Friction agent preferably glass breakage; a pyrotechnic igniter containing, as an additive, 0.1 to 5% by weight of a binder selected from one or more of cellulose and derivatives thereof, polyvinyl butyrals, polynitropolyphenylene, polynitrophenyl ether, plexigum, polyvinyl acetate and copolymers; a pyrotechnic igniter comprising Zn 2+ 2 (C2
  • Table 1 lists the compositions of 5 different basic salts of 5,5'-azotetrazole.
  • Table 1 Compositions, deflagration temperatures and friction and impact sensitivities of selected basic salts of 5,5'-azotetrazole.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Glass Compositions (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

La présente invention concerne un moyen d'allumage pyrotechnique qui contient des sels basiques de 5,5'-azotétrazole selon la formule brute générale : Mm+ n (C2N10 2-) p (CO3 2-) q (OH-) r où M est un élément du 3e au 12e groupe du tableau périodique avec un numéro d'ordre dans la plage de 21 à 80, (C2N10 2-) est un azotétrazolate dianion avec la structure (AA), m est la valence du cation, n est un nombre entier de 1 à 6, p est un nombre entier de 1 à 4, q est un nombre entier de 0 à 8, r est un nombre entier de 0 à 4 et q + r est ≠ 0. Selon l'invention, la proportion du composant d'azotétrazolate basique représente 30 à 100 % en poids et 0 à 70 % en poids d'un additif ou de mélanges de plusieurs additifs sont contenus.
PCT/EP2015/064729 2014-07-03 2015-06-29 Moyen d'allumage pyrotechnique Ceased WO2016001161A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
PL15734332T PL3164375T3 (pl) 2014-07-03 2015-06-29 Pirotechniczny środek zapłonowy
CN201580034915.7A CN107074674B (zh) 2014-07-03 2015-06-29 烟火点火剂
LT15734332T LT3164375T (lt) 2014-07-03 2015-06-29 Pirotechninio uždegimo agentas
RS20191481A RS60020B1 (sr) 2014-07-03 2015-06-29 Pirotehničko sredstvo za paljenje
RU2017103493A RU2695200C2 (ru) 2014-07-03 2015-06-29 Пиротехническое поджигающее средство
SI201531000T SI3164375T1 (sl) 2014-07-03 2015-06-29 Pirotehnično vžigalno sredstvo
JP2016575851A JP6559164B2 (ja) 2014-07-03 2015-06-29 火工技術用点火剤
EP15734332.8A EP3164375B1 (fr) 2014-07-03 2015-06-29 Moyen d'allumage pyrotechnique
AU2015282658A AU2015282658B2 (en) 2014-07-03 2015-06-29 Pyrotechnic igniting agent
ES15734332T ES2757934T3 (es) 2014-07-03 2015-06-29 Agente pirotécnico iniciador
DK15734332T DK3164375T3 (da) 2014-07-03 2015-06-29 Pyrotechnic igniting agent
HRP20192094TT HRP20192094T1 (hr) 2014-07-03 2015-06-29 Pirotehničko sredstvo za paljenje
BR112016030839-5A BR112016030839B1 (pt) 2014-07-03 2015-06-29 Agente de ignição pirotécnico e seu uso
US15/323,359 US20170137339A1 (en) 2014-07-03 2015-06-29 Pyrotechnic Igniting Agent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014009807.9 2014-07-03
DE102014009807 2014-07-03

Publications (1)

Publication Number Publication Date
WO2016001161A1 true WO2016001161A1 (fr) 2016-01-07

Family

ID=53514168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/064729 Ceased WO2016001161A1 (fr) 2014-07-03 2015-06-29 Moyen d'allumage pyrotechnique

Country Status (17)

Country Link
US (1) US20170137339A1 (fr)
EP (1) EP3164375B1 (fr)
JP (1) JP6559164B2 (fr)
CN (1) CN107074674B (fr)
AU (1) AU2015282658B2 (fr)
BR (1) BR112016030839B1 (fr)
DK (1) DK3164375T3 (fr)
ES (1) ES2757934T3 (fr)
HR (1) HRP20192094T1 (fr)
HU (1) HUE046300T2 (fr)
LT (1) LT3164375T (fr)
PL (1) PL3164375T3 (fr)
PT (1) PT3164375T (fr)
RS (1) RS60020B1 (fr)
RU (1) RU2695200C2 (fr)
SI (1) SI3164375T1 (fr)
WO (1) WO2016001161A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108456126A (zh) * 2017-02-20 2018-08-28 比亚迪股份有限公司 一种气体发生器的传火药及其制备方法和一种汽车安全气囊用气体发生器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110937962A (zh) * 2019-12-03 2020-03-31 北京理工大学 一种合金型洋红色冷烟花药剂及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB195344A (en) * 1922-03-27 1923-06-14 Hans Rathsburg Process for making priming compositions
US4566921A (en) * 1985-02-08 1986-01-28 L'etat Francais Represente Par Le Delegue Ministeriel Pour L'armement Priming composition which is sensitive to percussion and a method for preparing it
EP2377840A2 (fr) * 2010-04-14 2011-10-19 Diehl BGT Defence GmbH & Co.KG Explosif à base de 5,5'-azotétraeolate
DE102010036950A1 (de) * 2010-08-11 2012-02-16 Nammo Germany Gmbh Explosive Metallkomplexe und deren Verwendung
WO2015067228A1 (fr) * 2013-11-07 2015-05-14 Sellier & Bellot A.S. Matériaux énergétiques à base de bismuth

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228043B1 (fr) * 1972-10-17 1977-03-04 Poudres & Explosifs Ste Nale
DE19505568A1 (de) * 1995-02-18 1996-08-22 Dynamit Nobel Ag Gaserzeugende Mischungen
US10968147B2 (en) * 2005-06-02 2021-04-06 Ruag Ammotec Gmbh Pyrotechnic agent
CN101434617A (zh) * 2008-08-20 2009-05-20 西北大学 基于偶氮四唑的含能配合物及其应用
CN102731425A (zh) * 2011-04-12 2012-10-17 南京理工大学 5,5’-偶氮四唑锌的制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB195344A (en) * 1922-03-27 1923-06-14 Hans Rathsburg Process for making priming compositions
US4566921A (en) * 1985-02-08 1986-01-28 L'etat Francais Represente Par Le Delegue Ministeriel Pour L'armement Priming composition which is sensitive to percussion and a method for preparing it
EP2377840A2 (fr) * 2010-04-14 2011-10-19 Diehl BGT Defence GmbH & Co.KG Explosif à base de 5,5'-azotétraeolate
DE102010025104A1 (de) 2010-04-14 2011-10-20 Diehl Bgt Defence Gmbh & Co. Kg 5,5'-Azotetrazolat-Sprengstoff
DE102010036950A1 (de) * 2010-08-11 2012-02-16 Nammo Germany Gmbh Explosive Metallkomplexe und deren Verwendung
WO2015067228A1 (fr) * 2013-11-07 2015-05-14 Sellier & Bellot A.S. Matériaux énergétiques à base de bismuth

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 30 January 2014 (2014-01-30), ZHU, SHUNGUAN ET AL: "A new green primary explosive: zinc 5,5'-azotetrazole", XP002745802, retrieved from STN Database accession no. 160:169727 *
ZHU, SHUNGUAN ET AL: "A new green primary explosive: zinc 5,5'-azotetrazole", PROCEEDINGS OF THE INTERNATIONAL PYROTECHNICS SEMINAR , 38TH, 696-704 CODEN: PPYSD7; ISSN: 0270-1898, 2012 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108456126A (zh) * 2017-02-20 2018-08-28 比亚迪股份有限公司 一种气体发生器的传火药及其制备方法和一种汽车安全气囊用气体发生器
CN108456126B (zh) * 2017-02-20 2020-02-21 比亚迪股份有限公司 一种气体发生器的传火药及其制备方法和一种汽车安全气囊用气体发生器

Also Published As

Publication number Publication date
PL3164375T3 (pl) 2020-06-01
ES2757934T3 (es) 2020-04-30
CN107074674B (zh) 2020-12-08
AU2015282658A1 (en) 2017-02-02
CN107074674A (zh) 2017-08-18
LT3164375T (lt) 2019-12-10
SI3164375T1 (sl) 2020-07-31
BR112016030839A2 (fr) 2017-08-22
DK3164375T3 (da) 2019-11-25
AU2015282658B2 (en) 2019-10-10
RU2017103493A (ru) 2018-08-03
RU2017103493A3 (fr) 2019-02-08
JP2017524638A (ja) 2017-08-31
EP3164375B1 (fr) 2019-08-21
HRP20192094T1 (hr) 2020-02-21
BR112016030839B1 (pt) 2022-04-19
US20170137339A1 (en) 2017-05-18
PT3164375T (pt) 2019-12-02
JP6559164B2 (ja) 2019-08-14
EP3164375A1 (fr) 2017-05-10
RU2695200C2 (ru) 2019-07-22
HUE046300T2 (hu) 2020-02-28
RS60020B1 (sr) 2020-04-30

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