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US 6,786,986 B2Granted
Non-toxic composition for priming mixture for small caliber arms ammunition
AssigneeCompanhia Brasileira De Cartuchos
InventorLaudemiro Martini Filho
Life of this patent
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Abstract
This disclosure considers the use of specifically-sized Nitrocellulose particles of 75 ml fineness, free of other chemicals, as a flame enhancer in a Diazodinitrophenol primer mixture that is free of heavy metal constituents.
Claims9
A non-toxic composition for small caliber arms ammunition, which is free of heavy metals, comprising nitrocellulose fibers having a fineness of 75 ml or less with a priming mixture, and which is free of contaminating chemicals selected from the group consisting of graphite and diphenylamine.
Dependencies are inferred from the claim text.