EP2352710A1 - Anzündsätze mit verbesserter anzündleistung - Google Patents
Anzündsätze mit verbesserter anzündleistungInfo
- Publication number
- EP2352710A1 EP2352710A1 EP09752331A EP09752331A EP2352710A1 EP 2352710 A1 EP2352710 A1 EP 2352710A1 EP 09752331 A EP09752331 A EP 09752331A EP 09752331 A EP09752331 A EP 09752331A EP 2352710 A1 EP2352710 A1 EP 2352710A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- total mixture
- substances
- metal
- cerium
- magnesium
- 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
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 239000000126 substance Substances 0.000 claims abstract description 24
- 239000002360 explosive Substances 0.000 claims abstract description 17
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 8
- -1 alkaline-earth metal salts Chemical class 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 8
- 239000011591 potassium Substances 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
- 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
- JUINSXZKUKVTMD-UHFFFAOYSA-N hydrogen azide Chemical compound N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 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 claims abstract description 5
- 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 claims abstract description 5
- 229950002929 trinitrophenol Drugs 0.000 claims abstract description 5
- 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
- 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
- 150000004706 metal oxides Chemical class 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
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229910021346 calcium silicide Inorganic materials 0.000 claims description 4
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 4
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims description 4
- SQSPRWMERUQXNE-UHFFFAOYSA-N Guanylurea Chemical compound NC(=N)NC(N)=O SQSPRWMERUQXNE-UHFFFAOYSA-N 0.000 claims description 3
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 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
- 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
- 239000000843 powder Substances 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
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910000048 titanium hydride Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 150000004655 tetrazenes Chemical class 0.000 claims 1
- 230000037452 priming Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 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
- 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 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
- QJTIRVUEVSKJTK-UHFFFAOYSA-N 5-nitro-1,2-dihydro-1,2,4-triazol-3-one Chemical compound [O-][N+](=O)C1=NC(=O)NN1 QJTIRVUEVSKJTK-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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 150000001553 barium compounds Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical class [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- CBCIHIVRDWLAME-UHFFFAOYSA-N hexanitrodiphenylamine Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1NC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O CBCIHIVRDWLAME-UHFFFAOYSA-N 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- MHWLNQBTOIYJJP-UHFFFAOYSA-N mercury difulminate Chemical compound [O-][N+]#C[Hg]C#[N+][O-] MHWLNQBTOIYJJP-UHFFFAOYSA-N 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
- 239000007800 oxidant agent Substances 0.000 description 1
- 229960004321 pentaerithrityl tetranitrate Drugs 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 229920001004 polyvinyl nitrate Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000012289 standard assay Methods 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229940105296 zinc peroxide Drugs 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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B41/00—Compositions containing a nitrated metallo-organic compound
- C06B41/02—Compositions containing a nitrated metallo-organic compound the compound containing lead
- C06B41/10—Compositions containing a nitrated metallo-organic compound the compound containing lead with other nitrated metallo-organic compound
Definitions
- the invention relates to ignition charges with Initialexplosivstoffen or Primärsprengstoffen selected from the group consisting of compounds, in particular of lead, which is derived from Trinitropolyphenolen, such as trinitrophenol, trinitroresorcinol or the
- the ignition charges are intended to ensure the ignition of gunpowder in shooting and military cartridges (cartridges).
- a flame is generated in all devices with annular or central percussion under the action of a firing pin with the aid of an initial explosive, igniting the propellant.
- ignition of the Initialexplosivstoffes can also be done by means of an electrically generated thermal pulse.
- mercury fulminate based primer compositions are virtually no longer used because of their high toxicity and lack of thermal stability. They have been replaced by compositions containing lead, antimony and barium compounds.
- primer compositions contain as initial explosives compounds, in particular of the lead, which are derived from trinitropolyphenols, such as, for example, trinitrophenol, trinitroresorcinol or hydrazoic acid.
- igniter compositions are also known which contain double salts of lead, for example hypophosphite nitrate.
- a disadvantage of the known igniter charges is that their ignitability decreases sharply at low temperatures, in particular below -35.degree.
- the present invention provides primer compositions with initial explosives mixed with oxygen-yielding substances which have an improved ignitability at temperatures below -35.degree. C. in comparison with the known primer compositions.
- the object is achieved by igniting charges with initial explosives selected from the group consisting of compounds, in particular of the lead derived from trinitropolyphenols, such as, for example, trinitrophenol, trinitroresorcinol or hydrazoic acid, in a mixture with oxygen-yielding substances, initial explosives consisting of alkali metal and / or alkaline earth metal salts of dinitrobenzofuroxanes and the oxygen-donating substances of nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyandiamidine and the elements sodium, potassium, magnesium, calcium, cerium and / or polyvalent metal oxides.
- initial explosives selected from the group consisting of compounds, in particular of the lead derived from trinitropolyphenols, such as, for example
- the ignition charges according to the invention have an ignition capability which is improved over the prior art at temperatures below -35 ° C., in particular up to -54 ° C.
- the initial explosives are preferably used in a total amount of from 30 to 60% by weight, based on the total mixture.
- oxygen-supplying substances it is also possible to use further oxygen-emitting substances in addition to the metal peroxide zinc peroxide known per se from the prior art.
- further substances in this sense can be used in the primer example: lead dioxide, tin dioxide, ceria tungsten trioxide and / or nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyandiamidine and the elements sodium, potassium, magnesium, calcium, cerium, especially potassium nitrate or basic cerium nitrates.
- the amount of oxygen-yielding substances in the novel igniter compositions can vary between 40 and 70% by weight, based on the total mixture. Particularly preferred according to the invention is an amount of 5-40% by weight of potassium dinitrobenzofuroxanate as a further initial explosive.
- the substance can be used both in fine-grained state and coarse-grained. Fine-grained substances having a mean particle size of about 10 microns are preferably used when the primer charges are used as compressed charges, while coarse-grained substances having a particle size of about 30 microns for less highly dense charges, for example in rimfire sets are particularly suitable.
- the primer sets may further contain sensitizers, reducing agents, friction agents, secondary explosives and / or inert substances. In the case of the presence of sensitizers, preferably tetracene, proportions of 0 to 10 wt .-%, based on the total mixture may be present.
- Reducing agents which contribute to the reaction are suitable in the novel igniter compositions for improving the ignitability and in some cases also cause an increase in the mechanical sensitivity.
- 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 10 wt .-%, based on the total mixture.
- Some reducing agents may simultaneously perform the function of a friction agent, such as antimony sulfides or calcium silicides. While the proportion of reducing agent in the initial charge may be 0 to 10% by weight, friction agents which participate in the reaction during combustion can be present in amounts of up to 15% by weight, based on the total mixture, in the novel igniter compositions ,
- Secondary explosives such as, for example, nitrocellulose or are suitable as further components which contribute to the reaction
- Pentaerythritol tetranitrate Further examples which may be mentioned are octogen and hexogen, and also amino compounds of nitrated aromatics, for example of trinitrobenzene, such as mono-, di- or triaminotrinitrobenzene or aminohexanitrodiphenyl, furthermore the acylation products of these compounds, for example hexanitrooxanilide or hexanitrodiphenylurea.
- these secondary explosives include hexanitrostilbene, hexanitrodiphenyloxide, hexanitrodiphenylsulfide, hexanitrodiphenylsulfone and hexanitrodiphenylamine, as well as tetranitrocarbazole, tetranitroacridone or polyvinyl nitrate, and nitrotriazolone and its compounds.
- the proportion of these substances in the initial charge can be 0 to 30 wt .-% based on the total mixture.
- Suitable inert substances in the igniter compositions according to the invention are substances which are known per se and are often also used to coordinate the properties of these fractions with the particular intended use. Particular mention may be made here of binders, adhesives, dyes, passivators which are preferably present in an amount of from 0 to 20% by weight, - A -
- Examples include calcium carbonate, titanium dioxide and / or white boron nitride.
- the preparation of the novel ignition charges is carried out according to methods known per se by sieving the dry or kneading the water-moist mixture.
- the dosage of the water-moist mass can be done by brushing the perforated plates or by extrusion.
- Table 1 shows, on the one hand, the classic SINOXID igniter mixture (comparative example) and the potassium dinitrobenzofuroxanate-enriched mixture 1.
- anvil priming caps were produced with a loading mass of about 38 mg each.
- the schematic structure of such an anvil priming cap is shown in Figure 1 and will be explained in more detail below.
- the anvil priming cap (1) contains the primer (igniting mixture) (2) in a cup-shaped outer shell (3) of copper or a copper alloy.
- the opening of the cup-shaped outer shell (3) is closed with an anvil plate (4), wherein the conical, hollow curvature of the anvil plate (4) in the direction of the ignition charge (2) shows.
- a separating layer (5) is arranged between the ignition charge (2) and the anvil plate (4) arranged.
- the anvil priming caps were identically labarded in caliber 338 cartridges (see Table 2), conditioned at -54 ° C for 4 hours, and in a standard assay setup
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Air Bags (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL09752331T PL2352710T3 (pl) | 2008-11-07 | 2009-11-05 | Ładunki zapłonowe o zwiększonej wydajności zapłonu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008056437 | 2008-11-07 | ||
PCT/EP2009/064677 WO2010052269A1 (de) | 2008-11-07 | 2009-11-05 | Anzündsätze mit verbesserter anzündleistung |
Publications (2)
Publication Number | Publication Date |
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EP2352710A1 true EP2352710A1 (de) | 2011-08-10 |
EP2352710B1 EP2352710B1 (de) | 2018-02-28 |
Family
ID=41531818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP09752331.0A Active EP2352710B1 (de) | 2008-11-07 | 2009-11-05 | Anzündsätze mit verbesserter anzündleistung |
Country Status (8)
Country | Link |
---|---|
US (1) | US10118871B2 (de) |
EP (1) | EP2352710B1 (de) |
BR (1) | BRPI0921212B1 (de) |
CA (1) | CA2743063C (de) |
DE (1) | DE102009052120A1 (de) |
ES (1) | ES2671032T3 (de) |
PL (1) | PL2352710T3 (de) |
WO (1) | WO2010052269A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102875268A (zh) * | 2012-10-15 | 2013-01-16 | 福建省民爆化工股份有限公司 | 一种苦味酸钾—铅丹硅系电引火药的制造方法 |
US11920910B2 (en) * | 2014-02-26 | 2024-03-05 | Northrop Grumman Systems Corporation | Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods |
CA2972106C (en) * | 2014-12-23 | 2023-08-01 | General Dynamics, Ots - Canada, Inc. | Tungsten oxide primer compositions |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090557B (de) * | 1959-07-24 | 1960-10-06 | Dynamit Nobel Ag | Zuendsaetze fuer Perkussions- und Friktionszuender beliebiger Art |
US4675059A (en) | 1986-02-27 | 1987-06-23 | Olin Corporation | Non-toxic, non-corrosive priming mix |
US5549769A (en) | 1989-03-20 | 1996-08-27 | Breed Automotive Technology, Inc. | High temperature stable, low imput energy primer/detonator |
DE19540278A1 (de) | 1995-10-28 | 1997-04-30 | Dynamit Nobel Ag | Blei- und Barium-freie Anzündsätze |
US20010001970A1 (en) | 1995-10-28 | 2001-05-31 | Rainer Hagel | Lead- and barium-free propellant charges |
DE19616627A1 (de) | 1996-04-26 | 1997-11-06 | Dynamit Nobel Ag | Anzündmischungen |
RU2110505C1 (ru) * | 1997-03-18 | 1998-05-10 | Акционерное общество закрытого типа "Би-Вест Импорт - Русское отделение" | Пиротехнический ударный состав для капсюлей-воспламенителей центрального боя к патронам стрелкового оружия |
EP1064241B1 (de) | 1998-03-20 | 2007-08-08 | Delphi Technologies, Inc. | Durch elektrische auslösung anzündbare initialexplosivstoffe und anzündsätze |
CZ288858B6 (cs) * | 1999-09-17 | 2001-09-12 | Sellier & Bellot, A. S. | Netoxická a nekorozivní zážehová slož |
US6878221B1 (en) | 2003-01-30 | 2005-04-12 | Olin Corporation | Lead-free nontoxic explosive mix |
US20050098248A1 (en) | 2003-06-26 | 2005-05-12 | Vladimir Nikolaevich Khovonskov | Ammunition primer composition for small arms |
US8784583B2 (en) * | 2004-01-23 | 2014-07-22 | Ra Brands, L.L.C. | Priming mixtures for small arms |
DE102006060146A1 (de) | 2005-12-20 | 2007-06-21 | Ruag Ammotec Gmbh | Anzündsatz |
-
2009
- 2009-11-05 BR BRPI0921212-4A patent/BRPI0921212B1/pt active IP Right Grant
- 2009-11-05 DE DE102009052120A patent/DE102009052120A1/de not_active Ceased
- 2009-11-05 ES ES09752331.0T patent/ES2671032T3/es active Active
- 2009-11-05 CA CA2743063A patent/CA2743063C/en active Active
- 2009-11-05 US US13/128,116 patent/US10118871B2/en active Active
- 2009-11-05 WO PCT/EP2009/064677 patent/WO2010052269A1/de active Application Filing
- 2009-11-05 PL PL09752331T patent/PL2352710T3/pl unknown
- 2009-11-05 EP EP09752331.0A patent/EP2352710B1/de active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2010052269A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20110259484A1 (en) | 2011-10-27 |
BRPI0921212A2 (pt) | 2016-02-23 |
US10118871B2 (en) | 2018-11-06 |
CA2743063C (en) | 2018-01-16 |
EP2352710B1 (de) | 2018-02-28 |
PL2352710T3 (pl) | 2018-10-31 |
WO2010052269A1 (de) | 2010-05-14 |
CA2743063A1 (en) | 2010-05-14 |
DE102009052120A1 (de) | 2010-06-02 |
BRPI0921212B1 (pt) | 2019-10-15 |
ES2671032T3 (es) | 2018-06-04 |
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