Propellents

Details Propellents Propellents

1959-06-12

1976-06-01

Padgett, Benjamin R.

Explosive and thermic compositions or charges

Containing inorganic nitrogen-oxygen salt

Alkali metal or alkaline earth metal nitrate salt

149 92, 149 97, 149 98, 1491082, C06B 3126, C06B 2920, C06B 2908, C06B 2534

Patent

active

039606210

ABSTRACT:
1. A process for the production of a cast propellent which consists in blending a colloided nitrocellulose smokeless powder composition containing a platonisation agent selected from the group consisting of lead stearate, lead citrate, lead salicylate, lead 2:4 dihydroxy-benzoate, lead sulphite, lead oxide, copper oxalate, copper salicylate, copper 2:4 dihydroxy-benzoate and cupric oxide, with colloided nitrocellulose smokeless powder composition containing a secondary flash suppressing potassium salt in the proportion by weight of at least three parts of the first mentioned nitrocellulose composition, adding to the blended nitrocellulose compositions a casting liquid consisting essentially of nitroglycerine in an amount sufficient to fill the interstices in the blended nitrocellulose compositions, and heating the resulting mixture.

REFERENCES:
patent: 2221391 (1940-11-01), Whitworth
patent: 2362618 (1944-11-01), Winning
patent: 2577298 (1951-12-01), Ball
patent: 2799566 (1957-07-01), Cook
patent: 2907073 (1959-10-01), Ball
Warren, "Rocket Propellants," Reinhold Publishing Co., New York, (1958), pp. 58-60.
Military Explosives, Depts. of the Army and Air Force, TM9-1910 and TO 11A-1-34, Apr., 1955, p. 259.

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