Lead-free centerfire primer with DDNP and barium nitrate oxidize

Explosive and thermic compositions or charges – Structure or arrangement of component or product – Solid particles dispersed in solid solution or matrix

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149 68, C06B 3128, C06B 4506

Patent

active

058312080

ABSTRACT:
A lead-free centerfire primer which, when fired, is devoid of serious toxic effects, and is characterized by the use of 5-20%, by weight, of barium nitrate as its oxidizer, in combination with 24-40% by weight of a primary explosive, 4-10% by weight of a sensitizer, 20-30% by weight of a nitrated ester, 4-10% by weight of an abrasive sensitizer, 4-7% by weight of a fuel, and 0.8-2.0% by weight of a binder.

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patent: 4675059 (1987-06-01), Mei
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patent: 5417160 (1995-05-01), Mei et al.
patent: 5547528 (1996-08-01), Erickson et al.

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