Primer charges free of lead and barium

Explosive and thermic compositions or charges – Containing nitrated organic compound – Nitrated aromatic compound

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149 37, 149 44, 149 95, 149 97, 149 98, 149 88, C06B 2504

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active

045810826

ABSTRACT:
A primer charge containing an oxidizing agent and an initiating explosive. The charge contains as the oxidant zinc peroxide and as the initiating explosive diazodinitrophenol and/or a strontium salt of mono- and/or dinitrodihydroxydiazobenzene. In correspondence with the content of the strontium salt employed, the charge can also be utilized with low tamping; alternatively, such tamping can be selected at will. The charge is furthermore distinguished by lead-free and barium-free combustion products so that the charge does not exhibit the properties which make the heretofore known primer charges deleterious to the health of humans.

REFERENCES:
patent: 3862866 (1975-01-01), Timmerman et al.
patent: 4209351 (1980-06-01), Pierce et al.
patent: 4363679 (1982-12-01), Hagel et al.

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