Patent ID: 8147627
Filing Date: 2012-04-03
Classification: C06B,C06C

Abstract:
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; and a binding agent selected from the group consisting of nitrocellulose and cellulose, wherein the primer is a free of primary explosives.