Explosive and thermic compositions or charges – Miscellaneous compositions
Patent
1972-12-20
1980-05-13
Lechert, Jr., Stephen J.
Explosive and thermic compositions or charges
Miscellaneous compositions
2604299, 260430, 260435R, 2604381, 260439R, 260447, 149 92, 149 98, C06B 2300
Patent
active
042027144
ABSTRACT:
A new class of ballistic modifiers and the synthesis thereof is disclosed rein and are used in propellants either individually or as admixtures in percentages of approximately 0.5 to 6 weight percent to impart mesa or plateau burning rate characteristics over a wide pressure range and reduce the temperature sensitivity of the propellants in relation to burning rates. The modifiers are chelate type compounds comprised of lead and/or copper, and various predetermined molar ratios of compounds such as salicylic acid and beta-resorcylic acid.
REFERENCES:
patent: 3032972 (1962-05-01), Preckel
patent: 3088858 (1963-05-01), Camp
patent: 3103458 (1963-09-01), Besser et al.
patent: 3138499 (1964-06-01), Camp et al.
patent: 3228338 (1966-01-01), McEwan et al.
patent: 3228815 (1966-01-01), Henry et al.
patent: 3379010 (1968-04-01), Harvey
Alley Bernard J.
Dake James D.
Dykes Hiram W. H.
Deaton James T.
Edelberg Nathan
Gibson Robert P.
Lechert Jr. Stephen J.
The United States of America as represented by the Secretary of
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