Aluminum silicate stabilizer in gas producing propellants

Details Aluminum silicate stabilizer in gas producing propellants Aluminum silicate stabilizer in gas producing propellants

1976-08-02

1977-12-06

Miller, Edward A.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Solid particles dispersed in solid solution or matrix

149 191, 149 193, 149 194, 149 198, 149 20, 149100, 1491088, 149110, C06B 4510

Patent

active

040615111

ABSTRACT:
The use of an aluminum silicate molecular sieve as a stabilizer in propelts that give off gas during the aging process. An aluminum silicate molecular sieve is added to propellants that give off gases such as N.sub.2, CO.sub.2, CO, F.sub.2 and NO.sub.x during the aging process. The aluminum silicate molecular sieve is selected to have a pore size of less than about 10 angstroms. This brings about absorption of these undesirable gases during the aging process and thereby prevents degradation of the propellant.

REFERENCES:
patent: 2967098 (1961-01-01), Weil
patent: 3058858 (1962-10-01), Batchelder et al.
patent: 3822154 (1974-07-01), Lawrence et al.
patent: 3905846 (1975-09-01), Berta
patent: 3924405 (1975-12-01), Cohen et al.
patent: 3969166 (1976-07-01), Sayle
patent: 3979236 (1976-09-01), Sayle

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