Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-08-16
2011-08-16
Shiao, Rei-tsang (Department: 1628)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07999116
ABSTRACT:
Lead-free primary explosives of the formula [MII(A)R(BX)S](CY)T, where A is 1,5-diaminotetrazole, and syntheses thereof are described. Substantially stoichiometric equivalents of the reactants lead to high yields of pure compositions thereby avoiding dangerous purification steps.
REFERENCES:
patent: 2006/0030715 (2006-02-01), Hiskey et al.
T. S. Kon'Kova et al, “Thermochemistry of Complex of Transitive Metals with 1,5-Diaminotetrazole as Ligand,” International Annual Conference of ICT 2000, 31st (Energetic Materials), 88/1-88/6.
V. P. Sinditskii et al, “The Structure of Coordination Compounds of Metals with 4-Amino-1,2,4-Triazole as Unidentate Ligand,” A. E. Zhurnal Neorganicheskoi Khimii, 1987, 32(11), 2726-2729.
L. G. Lavrenova et al, “Complexes of Transition Metals with 1,5-Diaminotetrazole,” Russian Journal of Inorganic Chemistry, 1988, 33(10), 1480-1482.
P. N. Gaponik et al, “Crystal Structure and Physical Properties of the New 2D Polymeric Compound Bis(1,5-diaminotetrazole)dichlorocopper(II),” Inorganica Chimica Acta 2005, 358, 2549-2557.
A. V. Smirnov et al, “Synthesis of Cobalt (III) Ammine Complexes as Explosives for Safe Priming Charge,” Russian Journal of Applied Chemistry 2004, 77(5), 794-796.
Hirlinger et al., Apr. 2005, Lead Azide Replacement Program, NDIA Fuze Conference.
Borkowsky Samuel L.
Jones Juliet A.
Los Alamos National Security LLC
Shiao Rei-tsang
Teeter Holly L.
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