Stabilized air bubble-containing explosive compositions

Details Stabilized air bubble-containing explosive compositions Stabilized air bubble-containing explosive compositions

1975-02-06

1976-12-07

Engle, Samuel W.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Particles of diverse size or shape

149 38, 149 47, 149 60, 149 92, 1491088, C06B 4502, C06B 3308, C06B 3132, C06B 2502

Patent

active

039956733

ABSTRACT:
A foamed or aerated explosive composition containing a water-soluble organic nitrate sensitizer is provided which retains sensitivity for long periods in small diameter cartridges. The dissipation or migration of entrained air or gas in the composition is substantially prevented by incorporating a blend of a foaming surfactant and a stabilizing surfactant in chosen proportions.

REFERENCES:
patent: 3288661 (1966-11-01), Swisstack
patent: 3397097 (1968-08-01), Atadan
patent: 3522117 (1970-07-01), Atadan
patent: 3653992 (1972-04-01), Fee
patent: 3695947 (1972-10-01), Edwards
patent: 3770522 (1973-11-01), Tomic
patent: 3790415 (1974-02-01), Tomic
Kirt, Encyclopedia of Chemical Technology, 1st Ed. (1954), vol. 13, p. 513.
Kirt, Encyclopedia of Chemical Technology, 2nd Ed. (1969) vol. 19, p. 580 and vol. 21, p. 85.

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