Ignition means for propellant powders include at least one oxidation means, at least one reduction means and at least one binder, and are free from primary explosives.
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1. A primer for propellant charges comprising: a primer comprising a foil coated on at least one side with a mixture, wherein the mixture comprises:at least one oxidizer selected from the group consisting of an alkali metal nitrate, an alkaline earth nitrate, chosen from the nitrates of the alkali o
1. A primer for propellant charges comprising: a primer comprising a foil coated on at least one side with a mixture, wherein the mixture comprises:at least one oxidizer selected from the group consisting of an alkali metal nitrate, an alkaline earth nitrate, chosen from the nitrates of the alkali or alkaline earth elements or of ammonia, an alkali metal perchlorate, an peroxide or alkaline earth peroxide ammonium perchlorate, an alkaline earth peroxide and zinc peroxide,or a mixture thereof,a reducing agent is selected from the group consisting of aluminum, titanium, titanium hydride, boron, hydroboride, zirconium hydride, graphite and carbon black; anda binding agent selected from the group consisting of nitrocellulose and cellulose, wherein the primer is a free of primary explosives. 2. A primer according to claim 1, wherein the primer further comprises at least one of, a stabilizer, at a burn-off moderator or an additive to improve one of burn-off, energy or thermal stability. 3. A primer according to claim 1, wherein said stabilizer is a component proven in the thermal decomposition of nitric acid esters selected from the group consisting of a urea derivative, an oxidizing agent as a burn-off moderator which passes through various valency stages and ferrocene. 4. The primer according to claim 1, wherein the film comprises aluminum. 5. A primer for propellant charges comprising: a primer comprising a foil coated on at least one side with a mixture comprising at least one oxidizer, at least one reducing agent and at least one binder, wherein the at least one oxidizer is selected from the group consisting of an alkali metal nitrate, an alkaline earth nitrate, chosen from the nitrates of the alkali or alkaline earth elements or of ammonia, an alkali metal perchlorate, an peroxide or alkaline earth peroxide ammonium perchlorate, an alkaline earth peroxide zinc peroxide or a mixture thereof,the reducing agent is selected from the group consisting of from aluminum, titanium, titanium hydride, boron, hydroboride, zirconium hydride, graphite or carbon black and a mixture thereof; andthe binding agent comprises at least one member selected from the group consisting of cellulose acetate, a cellulose butyrate, a cellulose acetobutyrate, a polyvinyl butyral, a polyvinyl butyrate, a polynitropolyphenyl and a polynitropolyphenyl ether;wherein the primer is a free of primary explosives. 6. The primer according to claim 1, wherein the binding agent is nitrocellulose. 7. The primer according to claim 5, wherein the binding agent is nitrocellulose. 8. The primer according to claim 1, wherein the binding agent is cellulose. 9. The primer according to claim 5, wherein the binding agent is cellulose. 10. The primer according to claim 3, further comprising a secondary explosive. 11. A primer for propellant charges comprising: a primer comprising a foil coated on at least one side with a mixture, wherein the mixture comprises:at least one oxidizer selected from the group consisting of an alkali metal nitrate, an alkaline earth nitrate, chosen from the nitrates of the alkali or alkaline earth elements or of ammonia, an alkali metal perchlorate, an peroxide or alkaline earth peroxide ammonium perchlorate, an alkaline earth peroxide and zinc peroxide,a reducing agent is selected from the group consisting of aluminum, titanium, titanium hydride, hydroboride, zirconium hydride, graphite and carbon black; anda binding agent selected from the group consisting of nitrocellulose and cellulose.
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이 특허에 인용된 특허 (2)
Hagel Rainer (Lichtenfels DEX) Redecker Klaus (Nuremberg DEX) Penner Horst (Furth DEX), Electrically primable igniter charges for caseless ammunition and propellant cartridges.
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