Shaped explosive by recrystallization from a non-aqueous self-ex

Details Shaped explosive by recrystallization from a non-aqueous self-ex Shaped explosive by recrystallization from a non-aqueous self-ex

1987-10-01

1996-09-03

Walsh, Donald P.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

149 92, 149 93, 149 94, 149 96, 149105, 149108, 1491096, C06B 4500

Patent

active

055520006

ABSTRACT:
An explosive composition is derived from a non-aqueous emulsion of a solution of a self-explosive dispersed as the discontinuous phase (D-phase) throughout a continuous phase (C-phase) which is substantially immiscible with the D-phase. The emulsion is prepared by dropping the solution of self-explosive into a dispersion of surfactant or emulsifier in fuel, at a temperature high enough to prevent precipitation of the self-explosive from solution. Upon cooling and aging, the emulsion becomes a pourable or pumpable mass which gradually is destabilized. Upon destabilization and recrystallization in a cavity, a mass of crystals of self-explosive becomes shaped to the cavity.

REFERENCES:
patent: 4600450 (1986-07-01), Jessop et al.
patent: 4600451 (1986-07-01), Jessop et al.
patent: 4600452 (1986-07-01), Jessop et al.
patent: 4632714 (1986-12-01), Abegg et al.
patent: 4722757 (1988-02-01), Cooper et al.
patent: 5545829 (1985-10-01), Starkenberg

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