Smoke charge and method for its preparation

Details Smoke charge and method for its preparation Smoke charge and method for its preparation

1994-09-23

1995-11-14

Walsh, Donald P.

Explosive and thermic compositions or charges

Containing inorganic nitrogen-oxygen salt

Ammonium nitrate

1491082, 1491096, 102334, C06B 3128

Patent

active

054663148

ABSTRACT:
A smoke-generating combustion charge is disclosed having a nitrate-containing oxidizing agent combined with wetted carbon granules to cause polar binding of the oxidizing agent. Such a charge produces a non-toxic smoke, and is environment-compatible, even when the charge fails to ignite, or is combusted incompletely. The method of preparation for the smoke charge comprises the separate treatment of the oxidizing agent and the reducing agent, followed by common mixing and press-forming to produce pellets.

REFERENCES:
patent: 2603607 (1952-07-01), Stevenson
patent: 3109821 (1963-11-01), York et al.
patent: 3720553 (1973-03-01), Henderson
patent: 4152891 (1979-05-01), Garner
patent: 4898098 (1990-02-01), Frey et al.

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