Gas generant compositions

Explosive and thermic compositions or charges – Containing inorganic nitrogen-oxygen salt

Reexamination Certificate

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Reexamination Certificate

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08002915

ABSTRACT:
A novel compound, used for example, as a gas generating fuel, is defined as a compound having the structural formula ofwherein: R4 is a triazine ring; R1 is selected from the group consisting of a tetrazolyl group, CH3, OCH3, —CN, —C2H, NCO, —NHNH2, NO, NO2, OH, Cl, —NHCONH2, —OCOR, NHNO2, substituted tetrazoles, and substituted triazoles; R2 is selected from the group consisting of a tetrazolyl group, CH3, OCH3, —CN, —C2H, NCO, —NHNH2, NO, NO2, OH, Cl, —NHCONH2, —OCOR, NHNO2, substituted tetrazoles, and substituted triazoles; R3 is selected from the group consisting of a tetrazolyl group, CH3, OCH3, —CN, —C2H, NCO, —NHNH2, NO, NO2, OH, Cl, —NHCONH2, —OCOR, NHNO2, substituted tetrazoles, and substituted triazoles.

REFERENCES:
patent: 3719604 (1973-03-01), Prior et al.
patent: 3954528 (1976-05-01), Chang et al.
patent: 4142029 (1979-02-01), Illy
patent: 4636457 (1987-01-01), Valbusa et al.
patent: 4921965 (1990-05-01), Rothgery et al.
patent: 4988811 (1991-01-01), Valbusa et al.
patent: 5773754 (1998-06-01), Yamato
patent: 6074502 (2000-06-01), Burns et al.
patent: 6552051 (2003-04-01), Bottaro et al.
patent: 6590118 (2003-07-01), Kristiansen et al.
patent: 7237801 (2007-07-01), Quioc et al.
patent: 7399841 (2008-07-01), Koppes et al.
patent: 7692024 (2010-04-01), Ganta et al.
patent: 7847102 (2010-12-01), Ganta et al.
patent: 2003/0145923 (2003-08-01), Redecker et al.
patent: 2004/0053908 (2004-03-01), Funahashi et al.
patent: 2004/0226639 (2004-11-01), Redecker et al.
patent: 2005/0263224 (2005-12-01), Wu et al.
patent: 2006/0005734 (2006-01-01), McCormick
patent: 2006/0016529 (2006-01-01), Barnes et al.
patent: 2007/0102076 (2007-05-01), Redecker et al.
patent: 2008/0110536 (2008-05-01), Ganta et al.
patent: 2008/0154044 (2008-06-01), Ganta et al.
patent: 2008/0169051 (2008-07-01), Ganta et al.
patent: WO 2006/050442 (2006-05-01), None
Condensed Tetrazolo-1,3,5-Triazines, Federov.
Office Action U.S. Appl. No. 11/800,923, filed May 7, 2007; Dated for Apr. 15, 2009.
Office Action U.S. Appl. No. 11/800,172, filed May 4, 2007; Dated for Apr. 8, 2009.
Office Action U.S. Appl. No. 11/800,923, filed May 7, 2007, Dated Apr. 1, 2010.
PCT Written Opinion, PCT/US07/11051, dated Nov. 27, 2007.
PCT Written Opinion, PCT/US07/11108, dated Apr. 15, 2008.
PCT Written Opinion, PCT/US07/11096, dated Apr. 30, 2008.
PCT Written Opinion, PCT/US07/11109 dated Apr. 24, 2008.
PCT Written Opinion, PCT/US07/11107, dated Jun. 3, 2008.
PCT Written Opinion, PCT/US07/21142, dated Aug. 1, 2008.
Fleming et al., Reactions of bis(tetrazole)phenylenes, Surprising formation of vinyl compounds from alkyl halides. Tetrahedron. May 2005, vol. 61(29), pp. 7002-7011, especially p. 7003.
Demko et al. Preparation of 5-Substituted1H-Tetrazoles from Nitriles in Water. J. Org. Chem. Jun. 2001, vol. 66(24), pp. 7945-7950, especially p. 7946.
Office Action U.S. Appl. No. 11/800,923, filed May 7, 2007; Dated for Sep. 15, 2008.
Office Action U.S. Appl. No. 11/800,922, filed May 7, 2007, Mailed Jan. 14, 2011.
Office Action U.S. Appl. No. 12/916,742, filed Nov. 1, 2010, Mailed Mar. 2, 2011.

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