EP0894235B1 - Anzündmischungen - Google Patents
Anzündmischungen Download PDFInfo
- Publication number
- EP0894235B1 EP0894235B1 EP97921748A EP97921748A EP0894235B1 EP 0894235 B1 EP0894235 B1 EP 0894235B1 EP 97921748 A EP97921748 A EP 97921748A EP 97921748 A EP97921748 A EP 97921748A EP 0894235 B1 EP0894235 B1 EP 0894235B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- igniter
- agent according
- mixtures
- agents
- ammonium
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 29
- 238000010304 firing Methods 0.000 title abstract 2
- 239000007800 oxidant agent Substances 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 7
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 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 description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 239000003380 propellant Substances 0.000 claims description 4
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000007210 heterogeneous catalysis Methods 0.000 claims description 3
- 238000007172 homogeneous catalysis Methods 0.000 claims description 3
- DLINORNFHVEIFE-UHFFFAOYSA-N hydrogen peroxide;zinc Chemical compound [Zn].OO DLINORNFHVEIFE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 229940105296 zinc peroxide Drugs 0.000 claims description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 2
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 claims description 2
- 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 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Inorganic materials [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000002823 nitrates Chemical class 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 125000005385 peroxodisulfate group Chemical group 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 2
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 2
- 238000004040 coloring Methods 0.000 claims 1
- 238000005056 compaction Methods 0.000 claims 1
- 239000002360 explosive Substances 0.000 abstract description 8
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 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
- ULRPISSMEBPJLN-UHFFFAOYSA-N 2h-tetrazol-5-amine Chemical compound NC1=NN=NN1 ULRPISSMEBPJLN-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000003381 stabilizer Substances 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
- 230000001960 triggered effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/113—Initiators therefor activated by optical means, e.g. laser, flashlight
-
- 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
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C9/00—Chemical contact igniters; Chemical lighters
Definitions
- the present invention relates to igniter mixtures, their preparation as well as their use.
- Ignition mixtures or primers serve to ignite pyrotechnic Mixtures or sets and of propellant charges.
- the pyrotechnic Mixtures or sentences can be the sole charge or a Boost charge of the ignition or a gas generating set.
- Propellant charges / gas charges are made up of predominantly gaseous components, the for triggering fast-running operations such as e.g. the acceleration of Shot, the driving of fastening materials, for example, with the help from bolt guns or the inflation of airbags or be used to trigger belt tensioners in automotive safety can.
- a variant is the use of liquid gas sets instead of Solid fuel gas sets dar. These use the reaction of liquid fuel with Oxidizing agents for gas production.
- Ignition mixtures are usually triggered mechanically and must therefore be sensitive to friction and impact. They insist in the Usually from initial or primary explosives, such as leadriniterresorcinate or diazodinitrophenol, reducing agents such as metal powder and oxidizing agents such as barium nitrate or zinc peroxide. Sensitizers such as tetracene or Friction agents such as glass powder, which increase the sensitivity of the initial explosives, are also used. For electrically ignitable systems primarily the fast reacting initial explosives used. The for the proper function required high mechanical sensitivity of the components However, is disadvantageous in the handling of raw materials and mixtures. It requires special security measures. Other kind of lighting like that Igniting by thermal action or by coupling high-frequency electromagnetic waves do not solve this problem or are only for whole special, very limited applications suitable.
- the object of the present invention was to ignite new ignitions provide.
- the object is achieved by igniting mixtures, according to claim 1 which can be ignited by laser light.
- the igniters according to the invention still contain per se conventional oxidizing and reducing agents. Binder, processing and / or pressing aids may optionally also be used.
- oxidizing agents the peroxides of the alkali and alkaline earth metals, zinc peroxide, and the peroxodisulfates of said elements and of ammonium, Nitrates of the alkali and alkaline earth metals, in particular lithium, sodium, potassium or strontium nitrate and ammonium nitrate, oxo-halogen compounds of alkali metal or alkaline earth metals or ammonium, more preferably potassium perchlorate or ammonium perchlorate.
- sulfur is suitable as an oxidizing agent sulfur is suitable.
- the mentioned oxidizing agents can be used alone or as a mixture be used.
- metals such as titanium, Zirconium, aluminum, magnesium, cerium used in finely pulverized form. Also Alloys of these metals such as titanium / aluminum or cerium / magnesium can used according to the invention. Further reducing agents are carbon or boron. The abovementioned reducing agents can be used alone or as a mixture become.
- binders compounds from the group of polyesters or polyurethanes be used.
- Compounds with binding properties that have a Contribute to the explosion heat and / or the oxygen balance for example Nitrocellulose or polynitropolyphenylene, may also be used as a binder be used.
- Processing and pressing aids may be substances that, for example, the flowability increase, such as Aerosil or substances that prevent dust formation and improve the lubricity or meterability, such as graphite or boron nitride.
- the igniter mixtures according to the invention optionally colored or with colored pigments be offset.
- the thermal stability can, if necessary, by the addition be improved by stabilizers. As such, for example, substances come in Question, which are used to stabilize the nitrocellulose.
- the igniter mixtures according to the invention can be influenced the burning rate Abbrandmoderatoren be added.
- Moderators in the form of a heterogeneous Catalysis in the reaction are metals, metal oxides and / or metal carbonates and / or metal sulfides.
- metals preferably boron, silicon, Copper, iron, titanium, zinc or molybdenum can be used. Also calcium carbonate can be used. Mixtures of these moderators can also be used.
- Moderators who intervene in the implementation in the form of homogeneous catalysis, For example, sulfur, copper resorcylates or ferrocene and its Derivatives. These moderators are characterized by those occurring during the reaction Temperatures evaporate and can themselves or as secondary products in the Intervene reaction.
- the igniter mixtures according to the invention if necessary, treated or coated with protective agents be.
- the igniter mixtures according to the invention can be used in a variety of ways. Preferably, they are used to ignite pyrotechnic mixtures or propellant charges used to trigger fast-paced operations such as the acceleration of projectiles, the driving of fastening materials e.g. with the help of bolt guns or the Inflating airbags or releasing pretensioners in the airbag Automotive safety are used.
- thermodynamic calculation program was used to determine the igniter mixtures according to the invention at constant volume and a charge density of 0, 1 g / cm 3 calculated an adiabatic reaction. Table 3 shows the most important data of the thermodynamic calculation. The ignition energy required to initiate a reaction was determined experimentally.
- the igniter mixtures according to the invention are prepared by processes known per se.
- the individual components are sieved in the mixing ratios indicated in Table 1 through a sieve with a clear mesh size of 0.2 mm and mixed in a tumble mixer for 30 minutes.
- Each 200 mg of these mixtures are pressed with a pressing force of 71 N / mm 2 into tablets with a diameter of 6 mm.
- the tablets thus produced are ignited with a laser beam (wavelength 1,060 nm), a beam energy of about 200 mJ and a pulse length of 2.5 ms.
- the ignition behavior is shown in Table 1.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Air Bags (AREA)
- Automotive Seat Belt Assembly (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrical Control Of Ignition Timing (AREA)
Description
Probe | Druck [atm] | T [K] | ExW. [cal/g] | Kondensatanteil [%/mol] | Zündenergie [mJ] |
NPE | 1109 | 2932 | 686 | 0 | ≈ 10 |
NPE/KNO3 66,7/33,3 | 907,4 | 3073,5 | 672 | 7,5 | 160 |
NPE/ZnO2/Ti 45/50/5 | 1198 | 4146 | 978 | 14,6 | ≈ 200 |
Schwarzpulver/NPE 75/25 | 430 | 2290 | -179 | 11,6 | ≈ 200 |
AZM O 9531/NPE 75/25 | 622 | 3265 | 615 | 52 | ≈ 200 |
NPE/KNO3/B 50/40/10 | 843 | 3374 | 673 | 29 | ≈ 90 |
NPE/ZnO2 66,7/33,3 | 1341 | 4044 | 1016 | 7 | > 200 |
NPE/ZnO2/B 64,8/32,3/2,9 | 1194 | 3731 | 991 | 14 | > 200 |
NPE/KNO3/B 64,8/32,3/2,9 | 1002 | 3382 | 752 | 2 | ≈ 100 |
NC/KNO3 66,7/33,3 | 872 | 3282 | 883 | 11 | keine Anzündung |
Bleitrinitroresorcinat | 683 | 3639 | 550 | 10 | ≈ 5 |
Explosivstoff | Reibempfindlichkeit [N] | Schlagempfindlichkeit [J] | Verpuffungspunkt [°C] |
Bleitrinitroresorcinat | 2 | ≤ 0,025 | 280 |
AZM O 2956 | ≥ 360 | 5 | > 400 |
AZM O 9531 | ≥ 360 | 4 | > 400 |
Schwarzpulver | ≥ 360 | 5 | > 400 |
HITP (Basis Aminotetrazol) | ≥ 360 | 15 - 50 | > 400 |
NPE | ≥ 360 | 7,5 | > 260 |
NPE/ZnO2/Ti | ≥ 360 | 15 | 230 |
NPE/ZnO2 | 240 | 20 | 235 |
NPE/KNO3 + 3% B | 160 | 4 | Zersetzung ab 230 |
PNP/KNO3 | ≥ 360 | 10 | 293 |
PNP/KNO3/B | ≥ 360 | 10 | 293 |
Claims (8)
- Anzündmittel enthaltend an sich übliche Oxidations- und Reduktionsmittel dadurch gekennzeichnet, dass es durch Laserlicht anzündbar ist und Polynitropolyphenylether oder Polynitropolyphenylen oder Mischungen dieser Verbindungen enthält.
- Anzündmittel gemäß Anspruch 1, dadurch gekennzeichnet, dass es zusätzlich übliche Oxidationsmittel, Reduktionsmittel, Binder, Abbrandmoderatoren, Verarbeitungsmittel und/oder Presshilfsmittel enthält.
- Anzündmittel gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Oxidationsmittel ausgewählt ist aus Schwefel, aus den Peroxiden der Alkali- oder Erdalkalimetalle, aus Zinkperoxid, aus den Peroxodisulfaten der genannten Elemente und des Ammoniums, aus den Nitraten der Alkali- und Erdalkalimetalle, insbesondere aus Lithium-, Natrium-, Kalium- oder Strontiumnitrat sowie Ammoniumnitrat, aus den Oxohalogenverbindungen der Alkali- oder Erdalkalimetalle oder des Ammoniums, insbesondere aus Kaliumperchlorat oder Ammoniumperchlorat oder aus Mischungen der genannten Substanzen.
- Anzündmittel gemäß einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Reduktionsmittel ein Metall, ausgewählt aus Titan, Zirkon, Aluminium, Magnesium oder Cer, eine Mischung dieser Metalle, eine Legierung dieser Metalle wie Titan/Aluminium oder Cer/Magnesium, dass es Kohlenstoff oder Bor oder dass es eine Mischung der genannten Mittel ist.
- Anzündmittel gemäß einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass es eingefärbt oder mit Farbpigmenten versetzt ist.
- Anzündmittel gemäß einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass als Abbrandmoderatoren Stoffe oder ihre Gemische eingesetzt werden, die geeignet sind, durch heterogene oder homogene Katalyse den Abbrand und seine Geschwindigkeit zu beeinflussen.
- Verfahren zur Herstellung des Anzündmittels nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die entsprechenden einzelnen Komponenten gemischt und anschließend verpresst werden.
- Verwendung des Anzündmittels nach einem oder mehreren der Ansprüche 1 bis 6 zur Anzündung pyrotechnischer Gemische oder Sätze sowie von Treibladungen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19616627 | 1996-04-26 | ||
DE19616627A DE19616627A1 (de) | 1996-04-26 | 1996-04-26 | Anzündmischungen |
PCT/EP1997/002104 WO1997041403A1 (de) | 1996-04-26 | 1997-04-24 | Anzündmischungen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0894235A1 EP0894235A1 (de) | 1999-02-03 |
EP0894235B1 true EP0894235B1 (de) | 2005-09-07 |
Family
ID=7792474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97921748A Expired - Lifetime EP0894235B1 (de) | 1996-04-26 | 1997-04-24 | Anzündmischungen |
Country Status (6)
Country | Link |
---|---|
US (4) | US20010054462A1 (de) |
EP (1) | EP0894235B1 (de) |
AT (1) | ATE304156T1 (de) |
DE (2) | DE19616627A1 (de) |
ES (1) | ES2249799T3 (de) |
WO (1) | WO1997041403A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19805976C1 (de) * | 1998-02-13 | 1999-04-29 | Nigu Chemie Gmbh | Frühzündpulver für thermische Sicherungen für Airbag-Gasgeneratoren |
DE59914443D1 (de) * | 1998-03-20 | 2007-09-20 | Delphi Tech Inc | Durch elektrische auslösung anzündbare initialexplosivstoffe und anzündsätze |
US6165296A (en) * | 1999-02-02 | 2000-12-26 | Autoliv Development As | Gas generant igniter composition and method |
US6132480A (en) * | 1999-04-22 | 2000-10-17 | Autoliv Asp, Inc. | Gas forming igniter composition for a gas generant |
ATA75099A (de) * | 1999-04-28 | 2001-03-15 | Hirtenberger Ag | Anzündmischung |
DE10058705C1 (de) | 2000-11-25 | 2002-02-28 | Rheinmetall W & M Gmbh | Verfahren zur Herstellung gießfähiger kunststoffgebundener Sprengladungen |
EP1425255A2 (de) * | 2001-05-10 | 2004-06-09 | Dynamit Nobel GmbH Explosivstoff- und Systemtechnik | Anzündmittel |
AT410315B (de) * | 2001-11-14 | 2003-03-25 | Josef Koehler | Signaturarmer und schadstoffreduzierter, pyrotechnischer darstellungskörper |
KR100561952B1 (ko) * | 2002-09-13 | 2006-03-21 | 주식회사 한화 | 미진동 파쇄제 조성물 |
US20040089383A1 (en) * | 2003-02-06 | 2004-05-13 | Mendenhall Ivan V. | Gas generant igniter coating materials and methods |
DE102004001980A1 (de) * | 2003-01-14 | 2004-07-22 | Ruag Ammotec Gmbh | Treibladung |
ATE510174T1 (de) | 2003-05-21 | 2011-06-15 | Alexza Pharmaceuticals Inc | Schlag gezündete unabhängige heizeinheit |
US7402777B2 (en) | 2004-05-20 | 2008-07-22 | Alexza Pharmaceuticals, Inc. | Stable initiator compositions and igniters |
FR2897864B1 (fr) * | 2006-02-24 | 2008-04-11 | Cheddite France Sa | Composition d'amorcage et applications |
US8540828B2 (en) * | 2008-08-19 | 2013-09-24 | Alliant Techsystems Inc. | Nontoxic, noncorrosive phosphorus-based primer compositions and an ordnance element including the same |
US8641842B2 (en) | 2011-08-31 | 2014-02-04 | Alliant Techsystems Inc. | Propellant compositions including stabilized red phosphorus, a method of forming same, and an ordnance element including the same |
CA2743063C (en) | 2008-11-07 | 2018-01-16 | Ruag Ammotec Gmbh | Ignition sets with improved ignition performance |
US8465606B1 (en) * | 2009-01-16 | 2013-06-18 | The United States Of America As Represented By The Secretary Of The Army | Composition of matter for an incendiary device and method of manufacture |
DE102011108146B4 (de) * | 2011-07-20 | 2014-03-20 | Diehl Bgt Defence Gmbh & Co. Kg | Verwendung eines Salzes von Bistetrazolylamin und Zünder |
WO2013187926A1 (en) * | 2012-06-13 | 2013-12-19 | Alliant Techsystems Inc. | Non lethal payloads and methods of producing same |
RU2522611C2 (ru) * | 2012-10-18 | 2014-07-20 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Светочувствительный взрывчатый состав |
KR101740620B1 (ko) * | 2015-02-27 | 2017-05-26 | 부산대학교 산학협력단 | 광학 점화에 의한 폭발 특성을 갖는 나노고에너지 물질 복합체 및 그의 제조 방법 |
WO2018106312A2 (en) * | 2016-10-05 | 2018-06-14 | Olin Corporation | Pyrotechnic compositions |
US10460941B2 (en) * | 2016-11-08 | 2019-10-29 | Varian Semiconductor Equipment Associates, Inc. | Plasma doping using a solid dopant source |
RU2637016C1 (ru) * | 2017-03-20 | 2017-11-29 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Способ изготовления термостойких светочувствительных взрывчатых составов и светодетонатор на их основе |
RU2729490C1 (ru) * | 2019-06-14 | 2020-08-07 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Инициирующий состав и способ его получения |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3519505A (en) * | 1967-03-01 | 1970-07-07 | Space Ordnance Systems Inc | Ignition material containing tellurium dioxide,boron and fluoropolymeric binder |
DE1771943C2 (de) * | 1968-08-05 | 1975-03-27 | Dynamit Nobel Ag, 5210 Troisdorf | Anfeuerungssatz für Treibladungen und Raketentreibsätze |
US3618521A (en) * | 1969-07-07 | 1971-11-09 | Us Navy | Propellant gas generator |
US3876478A (en) * | 1972-12-18 | 1975-04-08 | Us Navy | Light sensitive explosive mixture |
DE2543971C2 (de) * | 1975-10-02 | 1986-05-22 | Dynamit Nobel Ag, 5210 Troisdorf | Anzündsystem für hochtemperaturbeständige Treibmittel |
DE2752166C2 (de) * | 1977-11-23 | 1986-10-23 | Dynamit Nobel Ag, 5210 Troisdorf | Polymere aus Polynitroaromaten |
DE2952069C2 (de) * | 1979-12-22 | 1983-02-17 | Dynamit Nobel Ag, 5210 Troisdorf | Verwendung von Zinkperoxid in sprengstoffhaltigen oder pyrotechnischen Gemischen |
US4620046A (en) * | 1983-03-21 | 1986-10-28 | Dynamit Nobel Aktiengesellschaft | Nitrated aryl ethers |
LU85320A1 (fr) * | 1984-04-17 | 1985-11-27 | Oreal | Composition cosmetique contenant de l'aloesine a titre d'agent de protection contre la lumiere solaire et son utilisation pour la protection de la peau et des cheveux |
DE3707694A1 (de) * | 1987-03-11 | 1988-09-29 | Dynamit Nobel Ag | Elektrisch anzuendbare anzuendsaetze fuer huelsenlose munition und treibkartuschen |
FR2615609B1 (fr) * | 1987-05-20 | 1991-12-20 | Aerospatiale | Dispositif d'amorcage photopyrotechnique et chaine photopyrotechnique utilisant ce dispositif |
US4861924A (en) * | 1988-08-25 | 1989-08-29 | Jet Research Center, Inc. | 1,3,5-trinitro-2,4,6-tripicrylbenzene |
SE462092B (sv) * | 1988-10-17 | 1990-05-07 | Nitro Nobel Ab | Initieringselement foer primaerspraengaemnesfria spraengkapslar |
US4892037A (en) * | 1989-01-03 | 1990-01-09 | The United States Of America As Represented By The Secretary Of The Army | Self consumable initiator |
US5212343A (en) * | 1990-08-27 | 1993-05-18 | Martin Marietta Corporation | Water reactive method with delayed explosion |
US5099761A (en) * | 1991-01-28 | 1992-03-31 | The United States Of America As Represented By The Secretary Of The Army | Laser actuated thru-bulkhead initiator |
JP2956913B2 (ja) * | 1991-05-15 | 1999-10-04 | 株式会社アドバンテスト | Ic試験装置 |
JPH05208885A (ja) * | 1991-06-26 | 1993-08-20 | Asahi Chem Ind Co Ltd | 含水爆薬組成物 |
US5179247A (en) * | 1991-07-15 | 1993-01-12 | Ensign-Bickford Aerospace Corporation | Optically initiated detonator |
US5625165A (en) * | 1992-02-24 | 1997-04-29 | Wight; Charles A. | Desensitized energetic materials |
DE4302476C2 (de) * | 1993-01-29 | 1995-12-07 | Dynamit Nobel Ag | Zündempfindliche elektrische Zündsätze mit schwachem detonativem Ausgang, Verfahren zu deren Herstellung, sowie deren Verwendung |
US5406889A (en) * | 1993-09-03 | 1995-04-18 | Morton International, Inc. | Direct laser ignition of ignition products |
US5552257A (en) * | 1994-01-21 | 1996-09-03 | Minnesota Mining And Manufacturing Company | Thermal decomposition of azide-containing materials |
DE69508023T2 (de) * | 1994-08-27 | 1999-10-07 | Eley Ltd., Witton | Initialladung |
US5747723A (en) * | 1996-11-26 | 1998-05-05 | The United States Of America As Represented By The Secretary Of The Army | Modular artillery charge system |
FR2774684B1 (fr) * | 1998-02-10 | 2000-03-03 | Poudres & Explosifs Ste Nale | Nouveaux materiaux pyrotechniques non detonables pour microsystemes |
-
1996
- 1996-04-26 DE DE19616627A patent/DE19616627A1/de not_active Ceased
-
1997
- 1997-04-24 DE DE59712416T patent/DE59712416D1/de not_active Expired - Lifetime
- 1997-04-24 EP EP97921748A patent/EP0894235B1/de not_active Expired - Lifetime
- 1997-04-24 ES ES97921748T patent/ES2249799T3/es not_active Expired - Lifetime
- 1997-04-24 WO PCT/EP1997/002104 patent/WO1997041403A1/de active IP Right Grant
- 1997-04-24 AT AT97921748T patent/ATE304156T1/de active
-
2001
- 2001-06-05 US US09/873,422 patent/US20010054462A1/en not_active Abandoned
-
2005
- 2005-06-29 US US11/168,462 patent/US20070017612A1/en not_active Abandoned
-
2010
- 2010-03-30 US US12/750,643 patent/US20100180787A1/en not_active Abandoned
- 2010-12-09 US US12/963,794 patent/US20110162547A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20070017612A1 (en) | 2007-01-25 |
US20010054462A1 (en) | 2001-12-27 |
WO1997041403A1 (de) | 1997-11-06 |
EP0894235A1 (de) | 1999-02-03 |
US20110162547A1 (en) | 2011-07-07 |
US20100180787A1 (en) | 2010-07-22 |
ATE304156T1 (de) | 2005-09-15 |
DE19616627A1 (de) | 1997-11-06 |
ES2249799T3 (es) | 2006-04-01 |
DE59712416D1 (de) | 2005-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0894235B1 (de) | Anzündmischungen | |
DE69434003T2 (de) | Bleifreie zündmittelzusammensetzung für perkussionszündsätze | |
DE69224081T2 (de) | Nichtgiftige vorbehandlungsmischung | |
DE69010180T2 (de) | Verbesserte Zusammensetzung für Initialladung. | |
DE60116453T2 (de) | Nicht-toxische Zündmittelmischung | |
US5388519A (en) | Low toxicity primer composition | |
EP0800496B1 (de) | Blei- und barium-freie anzündsätze | |
EP1973863B1 (de) | Anzündsatz | |
DE2543971A1 (de) | Anzuendsystem fuer hochtemperaturbestaendige treibmittel | |
DE19730872A1 (de) | Pyrotechnische Mischung als Treibmittel oder als Gassatz mit Kohlenmonoxid-reduzierten Schwaden | |
DE19606237A1 (de) | Blei- und Barium-freie, ungiftige Zündmischungen mit Zinnoxid als Hauptoxidationsmittel | |
EP1966120B1 (de) | Salze der styphninsäure | |
DE19616628A1 (de) | Anzündmischungen | |
EP2352710B1 (de) | Anzündsätze mit verbesserter anzündleistung | |
EP1189854A1 (de) | Granulierte gassätze | |
EP0323828B1 (de) | Sprengstoff für Gefechtsköpfe und Raketenfesttreibstoff | |
Berger et al. | Alkali‐Dinitramide Salts Part 2: Oxidizers for Special Pyrotechnic Applications | |
WO2004063128A1 (de) | Treibladung | |
CA2253196C (en) | Firing mixtures | |
DE102006060145A1 (de) | Salze der Styphninsäure | |
RU2157357C1 (ru) | Неоржавляющий ударный состав | |
DE1805358C3 (de) | Zündmittelgemisch für Feststofftreibladungen | |
AT255287B (de) | Verfahren zur Herstellung eines neuen Doppelsalzes von Bleinitroaminotetrazol und Bleistyphnat | |
JPH10330183A (ja) | 起爆剤 | |
EP3523266A2 (de) | Pyrotechnische zusammensetzungen |
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 |
|
17P | Request for examination filed |
Effective date: 19981125 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE ES FI FR GB IT LI SE |
|
17Q | First examination report despatched |
Effective date: 19990427 |
|
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 CH DE ES FI FR GB IT LI SE |
|
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 |
|
REF | Corresponds to: |
Ref document number: 59712416 Country of ref document: DE Date of ref document: 20051013 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: RUAG AMMOTEC GMBH Free format text: DYNAMIT NOBEL GMBH EXPLOSIVSTOFF- UND SYSTEMTECHNIK#KAISERSTRASSE 1#53839 TROISDORF (DE) -TRANSFER TO- RUAG AMMOTEC GMBH#KRONACHER STRASSE 63#90765 FUERTH (DE) Ref country code: CH Ref legal event code: NV Representative=s name: ISLER & PEDRAZZINI AG |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: RUAG AMMOTEC GMBH |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060201 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2249799 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
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: 20060608 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH) |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20160420 Year of fee payment: 20 Ref country code: GB Payment date: 20160421 Year of fee payment: 20 Ref country code: ES Payment date: 20160413 Year of fee payment: 20 Ref country code: FI Payment date: 20160413 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20160421 Year of fee payment: 20 Ref country code: FR Payment date: 20160421 Year of fee payment: 20 Ref country code: IT Payment date: 20160427 Year of fee payment: 20 Ref country code: SE Payment date: 20160420 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20160627 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59712416 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20170423 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 304156 Country of ref document: AT Kind code of ref document: T Effective date: 20170424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20170423 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20170731 |
|
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 EXPIRATION OF PROTECTION Effective date: 20170425 |