Granular propellant

Details Granular propellant Granular propellant

1978-11-27

1980-07-29

Lechert, Jr., Stephen J.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

149 194, 149 198, 149 97, 149 98, 264 3C, C06B 4500

Patent

active

042149274

ABSTRACT:
A double-base granular propellant consisting mainly of nitroglycerine and nitrocellulose, said nitrocellulose being formed into a three-dimensional structure by the crosslinking reaction of a polyfunctional isocyanate, is disclosed. The propellant is superior to conventional double-base granular propellant in the shooting performance, and can be obtained by a simple solvent-granulation process.

REFERENCES:
patent: 3711343 (1973-01-01), Dunigan et al.
patent: 3894894 (1975-07-01), Elrick
patent: 3907619 (1975-09-01), Elrick
patent: 3948697 (1976-04-01), Flanagan et al.

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