Abstract: A castable smoke-producing pyrotechnic composition comprising a hydroxy-terminated azido polymer binder with a polyisocyanate curative, an energetic plasticizer, and a dye in an amount sufficient to generate colored smoke.

Abstract: A method of producing a hydroxy-terminated aliphatic polyether utilizing a specific catalytic interaction to enhance the solubility and resulting reactivity of an azide moiety.

Abstract: A solid fuel for generating H.sub.2 or D.sub.2 gases, comprising magnesium orohydride diammoniate (MBDA) or its deuterated analog as the H.sub.2 or D.sub.2 source, an oxidizer selected from LiNO.sub.3 and KNO.sub.3, and a binder of polytetrafluoroethylene is a thermally stable gas generator composition which yields greater than 12.5 weight percent H.sub.2 or D.sub.2. The MBDA weight percentages by weight ranges from 80-90, the oxidizer ranges from 5-15, and the binder ranges from 2-15.

Abstract: A direct low temperature process for the preparation of pure magnesium borohydride diammoniate or the deuterated analog thereof based on the addition of 90-95% of the stoichiometric amount of NH.sub.3 to an excess of Mg(BH.sub.4).sub.2.X(C.sub.2 H.sub.5).sub.2 O in a benzene reaction solvent in accordance with equation 1: ##STR1## wherein X is a numeral from about 2.0 to about 2.5; or when the reaction is conducted in an ether reaction solvent with the same quantities of reactants and under the same experimental conditions, the triammoniate or the deuterated analog thereof is formed in accordance with equation 2: ##STR2## wherein X is a numeral from about 2.0 to about 2.5. In either case the pure product is readily isolated by filtration, solvent washing to remove excess Mg(BH.sub.4).sub.2.X(C.sub.2 H.sub.5).sub.2 O, and vacuum drying at ambient temperature. Yields are 95-99%; purities are typically about 97%.

Abstract: Triaminoguanidinium phosphate is used to improve the performance and flammability characteristics of low vulnerability propellants.

Abstract: Solid reactant hydrogen gas generator formulations which yield greater than 5 weight percent hydrogen of greater than 98 mole percent hydrogen purity are formulated of a primary heat and hydrogen source selected from ammonia borane from about 50 to about 70 weight percent and hydrazine bisborane from about 0-30.00 weight percent, a first hydrogen-containing compound that functions as an auxiliary heat and hydrogen source consisting of ammonium nitrate from about 10.20 to about 17.82 weight percent, and a second hydrogen-containing compound that functions as an auxiliary heat and hydrogen source consisting of (NH.sub.4).sub.2 B.sub.10 H.sub.10 from about 9.80 to about 17.18 weight percent.

Abstract: Disclosed is an all amine borane gas generating system which consists of razine bis-borane or its deuterated derivative in the form of a compacted solid propellant pellet which serves as the thermal stimulus for the decomposition of itself. An all amine borane gas generating system which additionally consists of diborane diammoniate or its deuterated derivative provides a higher yield of hydrogen or deuterium with a higher purity from a self-sustaining reaction after the self-sustaining reaction is initiated by a heat source (e.g., an electrically heated nichrome wire) sufficient to initiate the reaction. This all amine borane gas generating system which consists of N.sub.2 H.sub.4.2BH.sub.3 and H.sub.2 B(NH.sub.3).sub.2 BH.sub.4 is in the form of a compacted solid propellant pellet. The pellets are formed to the desired configuration employing pressures from about 500 to about 10,000 pounds total load. The solid propellant pellets are useful as a H.sub.2 or D.sub.2 generation sources for fuels for lasers.

Abstract: In the synthesis of fluorotrinitromethane by reacting tetranitromethane with an adduct of an alkali metal fluoride and a fluorinated or chlorofluorinated acetone in an aprotic dipolar solvent, chlorine or bromine is added during the reaction so as to eliminate side reactions.

Abstract: Fluorotrinitromethane is synthesized by reacting tetranitromethane with an adduct of an alkali metal fluoride and a fluorinated or chlorofluorinated acetone in an aprotic dipolar solvent.

Abstract: An energetic salt of tetranitroethane and triaminoguanidine which can be used as a high energy solid propellant oxidizer.

Abstract: Triazanium perchlorate monohydrate is disclosed as a new composition of matter, together with a method of snythesizing such salts by amination of hydrazines by hydroxylamine-O-methylsulfonate.