Non nitroglycerin-containing composite-modified double-base prop

Details Non nitroglycerin-containing composite-modified double-base prop Non nitroglycerin-containing composite-modified double-base prop

1983-10-17

1987-11-17

Miller, Edward A.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Solid particles dispersed in solid solution or matrix

149 194, 149 196, 149 198, 149 20, C06B 4510

Patent

active

047071990

ABSTRACT:
The glycidyl azide polymer produced by hydrolysis of glycidyl chloride fowed by reaction with sodium azide is employed in a crosslinked composite-modified double-base propellant composition both in the casting powder portion and casting solvent portion as a superior replacement for nitroglycerin in each portion specified. The crosslinked composite-modified double-base propellant composition is characterized by having a greater safety in handling, reduced sensitivity to detonation, higher burning rate, higher specific impulse, and improved mechanical properties as compared with a like composition containing nitroglycerin in the casting powder and the casting solvent portions.

REFERENCES:
patent: 4269637 (1981-05-01), Flanagan
patent: 4288262 (1981-09-01), Flanagan et al.
patent: 4379894 (1983-04-01), Frankel et al.
patent: 4379903 (1983-04-01), Reed, Jr. et al.

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