Process for preparing high density solid propellants

Details Process for preparing high density solid propellants Process for preparing high density solid propellants

1975-09-09

1976-09-21

Miller, Edward A.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Solid particles dispersed in solid solution or matrix

149 1992, 149 20, 1491092, 149119, C06B 4510, C06B 2100

Patent

active

039817563

ABSTRACT:
High density solid propellants are prepared by a process which comprises mixing the solid propellant components comprising a perfluorinated polymer, such as high molecular weight polytetrafluorethylene, and an inorganic oxidizer salt, such as NF.sub.4 BF.sub.4, with a dispersion containing a dissolved low molecular weight perfluorinated polymer, a suspended low molecular weight pefluorinated polymer and a suitable solvent, removing the solvent from the mixture, and drying the solids.

REFERENCES:
patent: 3041216 (1962-06-01), Bice
patent: 3520742 (1970-07-01), Witz
patent: 3669020 (1972-06-01), Waite et al.
patent: 3732132 (1973-05-01), Merrow et al.
patent: 3753811 (1973-08-01), Julian et al.
patent: 3797238 (1974-03-01), Iwanciow et al.
patent: 3853645 (1974-12-01), Kaufman et al.
Christe et al., Inorganic Chemistry, 12, 2478-2481 (1973).
Goetschel et al., Inorganic Chemistry, 11, 1696-1701 (1972).

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