초록 ▼

A method of formulating high energy explosives and propellants, including e steps of melting the explosive at a temperature just above its melting temperature, admixing and dissolving or plasticizing a binder, and extruding or casting the resultant solution into a useful form for further forming the

A method of formulating high energy explosives and propellants, including e steps of melting the explosive at a temperature just above its melting temperature, admixing and dissolving or plasticizing a binder, and extruding or casting the resultant solution into a useful form for further forming the resulting material into a munitions. The first step in this method includes the use of any high energy explosive material. Examples of these include hexanitrohexaazaisowurtzitane or CL-20, 1,3,3-trinitroazetidine or TNAZ, 2,4,6-trinitrotoluene or S-TNT, 1,3,5-trinitrobenzene or S-TNB, HMX, RDX, butane-trio-trinitrate or BTTN, trimethylolethane trinitrate or TMETN; triethylene glycol dinitrate or TEGDN, bis, 2,2-dinitro propyl acetal/bis 2,2 dinitro propyl formal or BDNPA/F, methyl nitrato ethyl nitramine or methyl NENA, ethyl NENA, mixtures thereof and the like. Binders that are useful for the present invention include cellulose acetate butyrate, ethyl centralite, oxetane thermoplastic elastomers, nitrocellulose, HYTREL and ESTANE polymers, and the like.

대표청구항 ▼

[ We claim:] [1.] An improved method for the preparation of high energy explosive and propellant compositions which contain TNAZ and an energetic, oxetane thermoplastic elastomer and which have an impetus value of at least about 1300 Joules/gram, said method having a first step of melting the TNAZ a

[ We claim:] [1.] An improved method for the preparation of high energy explosive and propellant compositions which contain TNAZ and an energetic, oxetane thermoplastic elastomer and which have an impetus value of at least about 1300 Joules/gram, said method having a first step of melting the TNAZ at a temperature of about 10-20 degrees C above its normal melting point, a second step of adding the elastomer to melt and dissolve in the TNAZ and to form a molten solution and a third step of cooling the solution to a solid form.