EP0800496A1 - Blei- und barium-freie anzündsätze - Google Patents
Blei- und barium-freie anzündsätzeInfo
- Publication number
- EP0800496A1 EP0800496A1 EP96937260A EP96937260A EP0800496A1 EP 0800496 A1 EP0800496 A1 EP 0800496A1 EP 96937260 A EP96937260 A EP 96937260A EP 96937260 A EP96937260 A EP 96937260A EP 0800496 A1 EP0800496 A1 EP 0800496A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal
- proportion
- ignition
- cerium
- weight
- 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
Links
- 150000001875 compounds Chemical class 0.000 title abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 27
- 239000002360 explosive Substances 0.000 claims abstract description 21
- -1 alkali metal salts Chemical class 0.000 claims abstract description 9
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 6
- 239000011591 potassium Substances 0.000 claims abstract description 6
- KPTSBKIDIWXFLF-UHFFFAOYSA-N 1,1,2-triaminoguanidine Chemical compound NN=C(N)N(N)N KPTSBKIDIWXFLF-UHFFFAOYSA-N 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 4
- SQSPRWMERUQXNE-UHFFFAOYSA-N Guanylurea Chemical compound NC(=N)NC(N)=O SQSPRWMERUQXNE-UHFFFAOYSA-N 0.000 claims abstract description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 4
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims abstract description 4
- HAMNKKUPIHEESI-UHFFFAOYSA-N aminoguanidine Chemical compound NNC(N)=N HAMNKKUPIHEESI-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 4
- 239000011575 calcium Substances 0.000 claims abstract description 4
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 4
- 150000002823 nitrates Chemical class 0.000 claims abstract description 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 4
- 239000011734 sodium Substances 0.000 claims abstract description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 229940105296 zinc peroxide Drugs 0.000 claims description 9
- DLINORNFHVEIFE-UHFFFAOYSA-N hydrogen peroxide;zinc Chemical group [Zn].OO DLINORNFHVEIFE-UHFFFAOYSA-N 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 150000004655 tetrazenes Chemical class 0.000 claims description 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 229910021346 calcium silicide Inorganic materials 0.000 claims description 3
- 238000012512 characterization method Methods 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 150000004972 metal peroxides Chemical class 0.000 claims description 3
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical group COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 claims description 3
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 claims description 3
- 235000012141 vanillin Nutrition 0.000 claims description 3
- 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 2
- RBZGEUJLKTVORU-UHFFFAOYSA-N 12014-84-5 Chemical compound [Ce]#[Si] RBZGEUJLKTVORU-UHFFFAOYSA-N 0.000 claims description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000028 HMX Substances 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 2
- RRTQFNGJENAXJJ-UHFFFAOYSA-N cerium magnesium Chemical compound [Mg].[Ce] RRTQFNGJENAXJJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 229910052987 metal hydride Inorganic materials 0.000 claims description 2
- 150000004681 metal hydrides Chemical class 0.000 claims description 2
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-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
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 150000002978 peroxides Chemical class 0.000 abstract 1
- IUKSYUOJRHDWRR-UHFFFAOYSA-N 2-diazonio-4,6-dinitrophenolate Chemical compound [O-]C1=C([N+]#N)C=C([N+]([O-])=O)C=C1[N+]([O-])=O IUKSYUOJRHDWRR-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- QJTIRVUEVSKJTK-UHFFFAOYSA-N 5-nitro-1,2-dihydro-1,2,4-triazol-3-one Chemical class [O-][N+](=O)C1=NC(=O)NN1 QJTIRVUEVSKJTK-UHFFFAOYSA-N 0.000 description 2
- NKZVAYHPKMUNNH-UHFFFAOYSA-N 6-diazo-3,4-dinitrocyclohexa-2,4-diene-1,2-diol Chemical compound OC1C(O)=C([N+]([O-])=O)C([N+]([O-])=O)=CC1=[N+]=[N-] NKZVAYHPKMUNNH-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 2
- OKWLCUWJPPORKE-UHFFFAOYSA-N 1,2,3,4,5-pentanitro-6-(2-nitrophenyl)sulfanylbenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1SC1=C([N+]([O-])=O)C([N+]([O-])=O)=C([N+]([O-])=O)C([N+]([O-])=O)=C1[N+]([O-])=O OKWLCUWJPPORKE-UHFFFAOYSA-N 0.000 description 1
- YSIBQULRFXITSW-OWOJBTEDSA-N 1,3,5-trinitro-2-[(e)-2-(2,4,6-trinitrophenyl)ethenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1\C=C\C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O YSIBQULRFXITSW-OWOJBTEDSA-N 0.000 description 1
- JYVCTRIETNESMX-UHFFFAOYSA-N 1-(1,4,5,5,6,6-hexanitrocyclohex-2-en-1-yl)-3-phenylurea Chemical compound [N+](=O)([O-])C1C(C(C(C=C1)(NC(NC1=CC=CC=C1)=O)[N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-] JYVCTRIETNESMX-UHFFFAOYSA-N 0.000 description 1
- PXPBDJVBNWDUFM-UHFFFAOYSA-N 2,3,4,6-tetranitrophenol Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C([N+]([O-])=O)=C1[N+]([O-])=O PXPBDJVBNWDUFM-UHFFFAOYSA-N 0.000 description 1
- MKWKGRNINWTHMC-UHFFFAOYSA-N 4,5,6-trinitrobenzene-1,2,3-triamine Chemical compound NC1=C(N)C([N+]([O-])=O)=C([N+]([O-])=O)C([N+]([O-])=O)=C1N MKWKGRNINWTHMC-UHFFFAOYSA-N 0.000 description 1
- APZDZRGYXAYWKL-UHFFFAOYSA-N 5-nitro-2-(2,4,6-trinitrophenyl)tetrazole Chemical compound N1=C([N+](=O)[O-])N=NN1C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O APZDZRGYXAYWKL-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 1
- 239000000026 Pentaerythritol tetranitrate Substances 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- UATJOMSPNYCXIX-UHFFFAOYSA-N Trinitrobenzene Chemical compound [O-][N+](=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 UATJOMSPNYCXIX-UHFFFAOYSA-N 0.000 description 1
- CBEIYMNCQTUCKK-UHFFFAOYSA-N [N+](=O)(O)[O-].[PH2](=O)O Chemical compound [N+](=O)(O)[O-].[PH2](=O)O CBEIYMNCQTUCKK-UHFFFAOYSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- JKYMSKUDZIJFKI-UHFFFAOYSA-N cyanuric triazide Chemical compound [N-]=[N+]=NC1=NC(N=[N+]=[N-])=NC(N=[N+]=[N-])=N1 JKYMSKUDZIJFKI-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 108010037896 heparin-binding hemagglutinin Proteins 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NKDXVHGJEHYZHY-UHFFFAOYSA-N n,n'-bis(2,4,6-trinitrophenyl)oxamide Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1NC(=O)C(=O)NC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O NKDXVHGJEHYZHY-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229960004321 pentaerithrityl tetranitrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 229920001004 polyvinyl nitrate Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 159000000008 strontium salts Chemical class 0.000 description 1
- IXHMHWIBCIYOAZ-UHFFFAOYSA-N styphnic acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(O)=C1[N+]([O-])=O IXHMHWIBCIYOAZ-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910000048 titanium hydride Inorganic materials 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 229950002929 trinitrophenol Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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 invention relates to lead and barium-free primers with initial explosives in a mixture with oxygen-supplying substances.
- EP-0 031 045 B1 discloses the use of zinc peroxide as the sole or partial oxidizing agent in explosive-containing or pyrotechnic mixtures.
- EP-0 129 081 B1 describes lead and barium-free primers made from initial explosives in a mixture with zinc peroxide as an oxidizing agent / the initial explosives with strontium salts of mono- and / or dinitrodihydroxydiazobenzene in proportions between 5 and 70% by weight in a mixture with Passivators and additionally tetrazene in amounts of up to 30% by weight and zinc peroxide in amounts of between 10 and 70% by weight, based in each case on the mixture as a whole.
- primers contain, as initial explosives, compounds, in particular lead, which are derived from trinitropolyphenols, such as trinitrophenol, trinitroresorcinol or hydrochloric acid. Furthermore igniters are also known which contain double salts of lead, for example hypophosphite nitrate. When these firing charges burn, there are increased concentrations of lead and its compounds in the ambient air, which reach the permissible limit concentrations after a small number of shots. Solutions have already been proposed which consist of initial explosives which are free of heavy metals. Diazodinitrophenol in particular has established itself as such.
- the primers containing diazodinitrophenol for example with zinc peroxide as the oxygen-supplying substance, show very strong gas pressure surges which are caused by the violently reacting diazodinitrophenol. This can lead to malfunctions in the function of the weapon or inside and outside ballistics.
- diazodinitrophenol shows an increased thermal reactivity.
- the present invention thus relates to improved lead and barium-free primers with initial explosives in a mixture with oxygen-providing substances.
- a first embodiment for solving the above-mentioned problem therefore consists in lead and barium-free primers with initial explosives in a mixture with oxygen-supplying substances, which are characterized in that the initial explosives from alkali metal and / or alkaline earth metal salts of dinitrobenzofuroxanes and the oxygen - Providing substances from metal peroxides, nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyandiamidine and the elements sodium, potassium, magnesium, calcium, cerium and / or polyvalent metal oxides are selected.
- the igniter charges according to the invention have an improved stability compared to the prior art when stored in a moist / warm environment.
- the initial explosives are preferably used in a proportion of 5 to 70% by weight, in particular 30 to 60% by weight, based on the mixture as a whole.
- oxygen-providing substances can also be used as oxygen-providing substances.
- other substances in this sense that can be used in the primer are: tin dioxide, cerium dioxide, tungsten trioxide and / or nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyandiamidine and the elements sodium, potassium, magnesium, calcium, cerium, in particular potassium nitrate or basic cerium nitrate.
- the amount of oxygen-supplying substances in the ignition kits according to the invention can vary, for example, between 5 and 70% by weight, based on the mixture as a whole.
- a quantity of 8 to 60% by weight of the oxygen-supplying substances is particularly preferred for the purposes of the invention.
- the substance can be used both in fine-grained state and in coarse-grained form. Fine-grained substances with an average grain size of approx. 10 ⁇ m are preferably used when the primers are used as compressed charges, while coarse-grained substances with a grain size of approx. 30 ⁇ m are particularly suitable for less densely compressed charges, for example in rimfire sets.
- the primers can furthermore contain sensitizers, reducing agents, friction agents, secondary explosives and / or inert substances.
- sensitizers preferably Tetrazene
- proportions of 0 to 30% by weight, based on the total mixture can be present.
- Suitable substances are preferably selected from carbon and / or metal powders, in particular boron, aluminum, cerium, titanium, zirconium, magnesium and silicon, metal alloys, in particular cerium-magnesium, cerium-silicon, titanium-aluminum, aluminum-magnesium, calcium silicide and metal sulfides , in particular antimony sulfide and molybdenum sulfide and metal hydrides, for example titanium hydride, in particular in a proportion of 0 to 20% by weight, based on the total mixture.
- Some reducing agents can also perform the function of a friction agent, such as antimony sulfides or calcium silicides. While the proportion of reducing agents in the ignition charge can be 0 to 20% by weight, friction agents which do not take part in the reaction during the combustion can be present in amounts of up to 45% by weight, based on the mixture as a whole Ignition rates are available. Such friction means are known per se; glass powder is an example.
- Secondary explosives such as nitrocellulose or pentaerythritol tetranitrate, are particularly suitable as further components that make a contribution to the implementation.
- Other examples include octogen and hexogen, and amino compounds of nitrated aromatics, for example trinitrobenzene, such as mono-, di- or triaminotrinitrobenzene or aminohexanitrodiphenyl, and the acylation products of these compounds, such as hexanitrooxanilide or hexanitrodiphenylurea.
- These secondary explosives also include, for example, hexanitrostilbene, hexanitrodiphenyl oxide, hexanitrodiphenyl sulfide, hexanitrodiphenyl sulfone and hexanitodiphenylamine, and also tetranitrocarbazole, tetranitroacridone or Polyvinyl nitrate and nitrotriazolone and its compounds.
- the proportion of these substances in the ignition charge can amount to 0 to 30% by weight based on the total mixture.
- Suitable inert substances in the ignition sets according to the invention are substances known per se, which are often also used to match the properties of these sets to the respective intended use.
- binders, adhesives, dyes, passivators and / or agents for characterizing odors may be mentioned here, which can preferably be present in a proportion of 0 to 20% by weight, based on the mixture as a whole.
- examples include calcium carbonate, titanium dioxide and / or white boron nitride.
- the batch mixture or the binder as well as the batch cover can be supplemented with odor characterization agents which are suitable for withstanding the thermal load during the shot.
- vanillin fulfills these properties.
- the primers according to the invention are produced by methods known per se by sieving the dry or kneading the water-moist mixture.
- the water-moist mass can be dosed by brushing in the perforated plates or by extrusion.
- This example describes an ignition charge for an anvil primer with a charge mass of 20 mg.
- a mixture of 45 parts by weight of potassium dinitrobenzofuroxanate, 5 parts by weight of tetrazene, 30 parts by weight of zinc peroxide, 15 parts by weight of tin dioxide and 5 parts by weight of titanium was mixed with 22 parts by weight Homogenized water and dosed by brushing into perforated plates. After being placed in primers, it was dried and pressed.
- the igniter mixtures according to the invention showed better stability than a conventional igniter charge containing diazole in the course of 7 days when stored in a moist / warm manner at a temperature of 71 ° C. and an atmospheric humidity of 90%. When the sensitivity was examined, no ejection of the primer from the sleeves was observed.
- a water-moist mixture of 40 parts by weight of diazodinitrophenol, 15 parts by weight of tetrazene, 8 parts by weight of zinc peroxide, 35 parts by weight of glass powder (120 to 170 ⁇ m) and 2 parts by weight of adhesive * (adhesive) was thrown into rimfire tubes .221fB with a loading mass of 18 mg.
- the primer charge required a layer of lacquer consisting of 3 to 4 mg of Vinnapas * A50, which contained 0.2 mg of vanillin for characterizing the smell.
- the primer set ignited as a damper without a covering lacquer and achieved an inside and outside ballistics comparable to the usual ammunition.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Air Bags (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Catalysts (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19540278A DE19540278A1 (de) | 1995-10-28 | 1995-10-28 | Blei- und Barium-freie Anzündsätze |
DE19540278 | 1995-10-28 | ||
PCT/EP1996/004674 WO1997016397A1 (de) | 1995-10-28 | 1996-10-26 | Blei- und barium-freie anzündsätze |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02017761 Division-Into | 2002-08-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0800496A1 true EP0800496A1 (de) | 1997-10-15 |
EP0800496B1 EP0800496B1 (de) | 2016-05-25 |
Family
ID=7776091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96937260.6A Expired - Lifetime EP0800496B1 (de) | 1995-10-28 | 1996-10-26 | Blei- und barium-freie anzündsätze |
Country Status (10)
Country | Link |
---|---|
US (2) | US20020179209A1 (de) |
EP (1) | EP0800496B1 (de) |
JP (1) | JPH11502864A (de) |
KR (1) | KR100537348B1 (de) |
CA (1) | CA2209203C (de) |
CZ (1) | CZ293600B6 (de) |
DE (1) | DE19540278A1 (de) |
IL (1) | IL121183A (de) |
RU (1) | RU2233825C2 (de) |
WO (1) | WO1997016397A1 (de) |
Families Citing this family (29)
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---|---|---|---|---|
DE19540278A1 (de) | 1995-10-28 | 1997-04-30 | Dynamit Nobel Ag | Blei- und Barium-freie Anzündsätze |
HUP0002854A2 (hu) * | 1997-07-18 | 2001-06-28 | Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik | Lövedékes töltény |
GB2329380B (en) * | 1997-09-13 | 1999-08-18 | Royal Ordnance Plc | Priming composition |
DE19807598A1 (de) * | 1998-02-11 | 1999-10-21 | Lell Peter | Alternative Anzündverfahren |
DE19805539A1 (de) * | 1998-02-11 | 1999-08-12 | Lell Peter Dipl Ing Dr | Alternative Anzündverfahren für pyrotechnische Baugruppen |
DE19901988A1 (de) * | 1999-01-20 | 2000-08-03 | Dynamit Nobel Ag | Knallpatronen und Treibkartuschen |
ATA75099A (de) * | 1999-04-28 | 2001-03-15 | Hirtenberger Ag | Anzündmischung |
WO2001019758A1 (de) * | 1999-09-15 | 2001-03-22 | Dynamit Nobel Gmbh | Munition |
CZ288858B6 (cs) * | 1999-09-17 | 2001-09-12 | Sellier & Bellot, A. S. | Netoxická a nekorozivní zážehová slož |
CN100465097C (zh) * | 1999-09-27 | 2009-03-04 | 大赛璐化学工业株式会社 | 碱式金属硝酸盐、其制造方法和产气组合物 |
US6478903B1 (en) * | 2000-10-06 | 2002-11-12 | Ra Brands, Llc | Non-toxic primer mix |
JP4791645B2 (ja) * | 2001-04-05 | 2011-10-12 | カヤク・ジャパン株式会社 | 雷管用延時装置 |
WO2003105696A1 (en) | 2001-06-06 | 2003-12-24 | Closure Medical Corporation | Single-use applicators, dispensers and methods for polymerizable monomer compound |
AT410315B (de) * | 2001-11-14 | 2003-03-25 | Josef Koehler | Signaturarmer und schadstoffreduzierter, pyrotechnischer darstellungskörper |
US6964716B2 (en) | 2002-09-12 | 2005-11-15 | Daicel Chemical Industries, Ltd. | Gas generating composition |
DE102004001980A1 (de) * | 2003-01-14 | 2004-07-22 | Ruag Ammotec Gmbh | Treibladung |
US20040154713A1 (en) * | 2003-01-23 | 2004-08-12 | Olin Corporation | Lead-free nontoxic priming mix |
CA2457248C (en) | 2003-02-07 | 2012-07-17 | Closure Medical Corporation | Applicators, dispensers and methods for dispensing and applying adhesive material |
US20040190975A1 (en) | 2003-02-07 | 2004-09-30 | Closure Medical Corporation | Applicators, dispensers and methods for dispensing and applying adhesive material |
US8784583B2 (en) | 2004-01-23 | 2014-07-22 | Ra Brands, L.L.C. | Priming mixtures for small arms |
DE102006024511A1 (de) | 2006-05-23 | 2007-11-29 | Ruag Ammotec Gmbh | Anzündsatz |
RU2318789C1 (ru) * | 2006-10-16 | 2008-03-10 | Общество с ограниченной ответственностью "ИФОХИМ" | Модификатор взрывчатых веществ |
US8750826B2 (en) * | 2007-01-18 | 2014-06-10 | At&T Intellectual Property I, L.P. | Methods and apparatus for alternative billing of voice over internet protocol (VoIP) services |
US20100300319A1 (en) * | 2007-12-24 | 2010-12-02 | Louise Guindon | Low toxicity primer compositions for reduced energy ammunition |
BRPI0921212B1 (pt) | 2008-11-07 | 2019-10-15 | Ruag Ammotec Gmbh | Conjuntos de ignição como substâncias explosivas iniciais |
RU2542297C2 (ru) * | 2012-10-01 | 2015-02-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Ударный капсюльный состав |
DE102014016469B4 (de) | 2014-11-06 | 2016-05-25 | Diehl Bgt Defence Gmbh & Co. Kg | Zündvorrichtung zum Zünden einer Treibladung |
DE102015014428A1 (de) * | 2014-11-10 | 2016-05-12 | Ruag Ammotec Gmbh | Thermische Frühzündmittel |
CA2972106C (en) * | 2014-12-23 | 2023-08-01 | General Dynamics, Ots - Canada, Inc. | Tungsten oxide primer compositions |
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US3321342A (en) * | 1965-03-15 | 1967-05-23 | Tigrett | Re-ignitable match |
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DE2543971C2 (de) | 1975-10-02 | 1986-05-22 | Dynamit Nobel Ag, 5210 Troisdorf | Anzündsystem für hochtemperaturbeständige Treibmittel |
DE2952069C2 (de) | 1979-12-22 | 1983-02-17 | Dynamit Nobel Ag, 5210 Troisdorf | Verwendung von Zinkperoxid in sprengstoffhaltigen oder pyrotechnischen Gemischen |
US4464989A (en) | 1983-05-13 | 1984-08-14 | The United States Of America As Represented By The United States Department Of Energy | Integral low-energy thermite igniter |
DE3321943A1 (de) * | 1983-06-18 | 1984-12-20 | Dynamit Nobel Ag, 5210 Troisdorf | Blei- und bariumfreie anzuendsaetze |
US4575379A (en) | 1984-06-11 | 1986-03-11 | Browning John M | Fuel composition and method of preparation therefor |
US4858534A (en) | 1986-04-23 | 1989-08-22 | Amoco Corporation | Ballistic lubricating and process |
DE3707694A1 (de) | 1987-03-11 | 1988-09-29 | Dynamit Nobel Ag | Elektrisch anzuendbare anzuendsaetze fuer huelsenlose munition und treibkartuschen |
US4963201A (en) * | 1990-01-10 | 1990-10-16 | Blount, Inc. | Primer composition |
US5059261A (en) | 1990-05-22 | 1991-10-22 | Mach I Inc. | Processing of materials using rupturable microcapsulates containing detection materials |
US5216199A (en) | 1991-07-08 | 1993-06-01 | Blount, Inc. | Lead-free primed rimfire cartridge |
US5167736A (en) | 1991-11-04 | 1992-12-01 | Olin Corporation | Nontoxic priming mix |
US5567252A (en) | 1992-01-09 | 1996-10-22 | Olin Corporation | Nontoxic priming mix |
FR2693721B1 (fr) * | 1992-07-20 | 1994-10-21 | Ncs Pyrotechnie Technologies | Charge d'amorçage à percussion annulaire et son procédé de fabrication. |
CA2164293C (en) | 1993-06-01 | 2005-08-23 | Steven Craig Buzick | Precision shooting aerodynamic non-spherical safety-oriented projectile |
US5388519A (en) * | 1993-07-26 | 1995-02-14 | Snc Industrial Technologies Inc. | Low toxicity primer composition |
IT1266171B1 (it) * | 1994-07-15 | 1996-12-23 | Europa Metalli Sezione Difesa | Miscela innescante esente da materiali tossici ed innesco a percussione per cartucce utilizzante tale miscela. |
DE69508023T2 (de) | 1994-08-27 | 1999-10-07 | Eley Ltd | Initialladung |
BR9500890A (pt) * | 1995-02-24 | 1997-04-29 | Companhia Brasileira De Cartuc | Misturas iniciadoras não tóxicas isentas de chumbo e bário e tendo como oxidante principal óxido de estanho |
DE19540278A1 (de) | 1995-10-28 | 1997-04-30 | Dynamit Nobel Ag | Blei- und Barium-freie Anzündsätze |
-
1995
- 1995-10-28 DE DE19540278A patent/DE19540278A1/de not_active Ceased
-
1996
- 1996-10-26 EP EP96937260.6A patent/EP0800496B1/de not_active Expired - Lifetime
- 1996-10-26 RU RU97112911/02A patent/RU2233825C2/ru active
- 1996-10-26 KR KR1019970704552A patent/KR100537348B1/ko not_active IP Right Cessation
- 1996-10-26 CA CA002209203A patent/CA2209203C/en not_active Expired - Lifetime
- 1996-10-26 WO PCT/EP1996/004674 patent/WO1997016397A1/de active IP Right Grant
- 1996-10-26 IL IL12118396A patent/IL121183A/xx not_active IP Right Cessation
- 1996-10-26 CZ CZ19972058A patent/CZ293600B6/cs unknown
- 1996-10-26 JP JP9517054A patent/JPH11502864A/ja active Pending
-
2002
- 2002-06-10 US US10/164,583 patent/US20020179209A1/en not_active Abandoned
-
2004
- 2004-01-08 US US10/752,536 patent/US6997998B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9716397A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2209203C (en) | 2007-10-02 |
KR100537348B1 (ko) | 2006-05-25 |
RU2233825C2 (ru) | 2004-08-10 |
CA2209203A1 (en) | 1997-05-09 |
CZ205897A3 (en) | 1997-11-12 |
JPH11502864A (ja) | 1999-03-09 |
IL121183A (en) | 2000-08-31 |
DE19540278A1 (de) | 1997-04-30 |
EP0800496B1 (de) | 2016-05-25 |
IL121183A0 (en) | 1997-11-20 |
WO1997016397A1 (de) | 1997-05-09 |
US6997998B2 (en) | 2006-02-14 |
US20050067073A1 (en) | 2005-03-31 |
US20020179209A1 (en) | 2002-12-05 |
CZ293600B6 (cs) | 2004-06-16 |
KR980700942A (ko) | 1998-04-30 |
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