Smokeless slow burning cast propellant

Details Smokeless slow burning cast propellant Smokeless slow burning cast propellant

1949-02-11

1978-09-12

Pendegrass, Verlin R.

Ammunition and explosives

Igniting devices and systems

86 1R, 149 191, 149 1991, 149 20, 264 3R, F42B 100, F42B 3310, C06B 4510, C06B 2100

Patent

active

041128494

ABSTRACT:
1. A cast, combustible composition comprising: granular ammonium nitrate; catalytic amounts of a powdered combustion catalyst intimately mixed with the ammonium nitrate, said catalyst being selected from the group consisting of zirconium hydride, cobalt, nickel, alloys of cobalt, nickel, and zirconium, and the oxides of cobalt and nickel; and an elastic, combustible, crosslinked, resinous fuel consisting of a copolymer which is preponderantly methyl acrylate in sufficient amount to fill the voids between the granules of ammonium nitrate and catalyst.

REFERENCES:
patent: 2159234 (1939-05-01), Taylor

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