Explosive and thermic compositions or charges – Containing inorganic nitrogen-oxygen salt – Ammonium nitrate
Patent
1994-04-19
1996-04-16
Walsh, Donald P.
Explosive and thermic compositions or charges
Containing inorganic nitrogen-oxygen salt
Ammonium nitrate
149 46, 1491096, C06B 3130
Patent
active
055078923
ABSTRACT:
A watergel explosive composition is provided which contains an oxidiser salt, a sensitiser, a thickener, a crosslinking agent, a fuel and water, the sensitiser component including more than 50% by weight of one or more water soluble compounds selected particularly from monomethylamine nitrate, ethanolamine nitrate, diethanolamine nitrate, triethanolamine nitrate, dimethylamine nitrate, hexamine nitrate, ethylenediamine dinitrate, laurylamine nitrate or mixtures of these. The composition contains less than 10% by water and has a rheology and hygroscopicity which makes its cartridging in paper cartridges possible on standard machines. A method of producing the explosive compositions as well as explosive cartridges containing them are also described.
REFERENCES:
patent: 3049453 (1962-08-01), DeWilde
patent: 4033264 (1977-07-01), Bolza et al.
patent: 4096003 (1978-06-01), Machacek
patent: 4420440 (1983-12-01), Marz
patent: 4756776 (1988-07-01), Halliday et al.
De Segura Fernando B. G.
Hall Marie V. M.
Ocejo Agustin G.
Zabala Juan A. A.
Zimmermann Leon M.
Chi Anthony R.
Union Espanola de Explosivos, Sociedad Anonima
Walsh Donald P.
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