Percussion-sensitive thermostable pyrotechnic compound

Details Percussion-sensitive thermostable pyrotechnic compound Percussion-sensitive thermostable pyrotechnic compound

1988-12-30

1989-10-31

Miller, Edward A.

Explosive and thermic compositions or charges

Igniting compositions

D03D 2300

Patent

active

048774669

ABSTRACT:
The invention relates to the field of percussion-sensitive thermostable ptechnic compounds. It includes a mixture of a primary explosive and a powder of selenium and/or sulfur. The primary explosive is taken from the group of metallic nitrides and constitutes 80 to 99% of the compound by weight. The selenium and/or sulfur powder constitutes 1 to 20% by weight. The grain size of the selenium and/or sulfur powder is between 2 and 250 .mu.m. The compound includes 95% silver nitride by weight and 5% selenium, or 85% silver nitride by weight and 15% sulfur.
For application as a percussion-sensitive primer.

REFERENCES:
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patent: 2867517 (1959-01-01), Zebree
patent: 3498858 (1970-03-01), Aker
patent: 3895577 (1975-07-01), Zebree
patent: 3956038 (1976-05-01), Duguet et al.
patent: 3971319 (1976-07-01), Larson
patent: 4329924 (1982-05-01), Lagofin
patent: 4566921 (1986-01-01), Duguet

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