Monopropellant comprising certain difluoroamino compounds and nitric acid
    1.
    发明授权
    Monopropellant comprising certain difluoroamino compounds and nitric acid 失效
    包含某些二氟化铵化合物和硝酸的单宁

    公开(公告)号:US3579393A

    公开(公告)日:1971-05-18

    申请号:US3579393D

    申请日:1963-01-28

    Applicant: US ARMY

    Inventor: ALLAN BARRY D

    CPC classification number: C06B43/00 Y10S149/122

    Abstract: 1. A LIQUID MONOPROPELLANT COMPOSITION COMPRISING A MIXTURE OF A DIFLUOROAMINO SUBSTITUTED COMPOUND OF THE FORMULA:

    F2N-C(-R)(-R'')-C(-R)(-R'')-NF2

    WHEREIN R, R'', R", AND R"'' ARE EACH SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKOXY, ALKENYOXY, CARBALKOXY, CARBOXY, CARBALKENOXY, ALKANOYLOXY, HYDROXYALKYL, HALOALKYL, ALKOXYALKYL, AND ALKENYL, THE TOTAL NUMBER OF CARBON ATOMS IN R, R'' R", R"'' COLLECTIVELY NOT TO EXCEED SIX AND THE TOTAL NUMBER CARBON ATOMS IN EACH OF R, R'', R", AND R"'' NOT TO EXCEED FOUR; AND A WHITE FUMING NITRIC ACID OXIDANT, THE RATIO OF SAID ACID OXIDANT TO SAID DIFLUROAMINO SUBSTITUTED COMPOUND BEING FROM A TRACE AMOUNTING TO 1.5 TIMES THE STOICHIOMETRIC AMOUNT.

    Burning rate modifiers for high energy difluoroamino compounds
    4.
    发明授权
    Burning rate modifiers for high energy difluoroamino compounds 失效
    用于高能量二聚体化合物的燃烧速率改性剂

    公开(公告)号:US3582413A

    公开(公告)日:1971-06-01

    申请号:US3582413D

    申请日:1963-02-15

    Applicant: US ARMY

    CPC classification number: C06B23/007 C06B43/00 Y10S149/122

    Abstract: 1. IN LIQUID ROCKET ENGINES UTILIZING AS A PROPELLANT COMPONENT A DIFLUOROAMINO DERIVATIVE OF THE FORMULA

    F2N-C(-A)(-Z)-C(-X)(-Y)-NF2

    WHEREIN A, Z, X, AND Y ARE EACH A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL GROUPS OF UP TO FOUR CARBON ATOMS, THE TOTAL NUMBER OF CARBON ATOMS IN A, Z, X, AND Y NOT TO EXCEED SIX, THE IMPROVEMENT WHICH COMPRISES INCORPORATING IN SAID DIFLUOROAMINO DERIVATIVES AS A BURNING RATE MODIFIER A SUFFICIENT AMOUNT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF FERRIC CHLORIDE, ZINC CHLORIDE, AND STANNOUS CHLORIDE TO FORM A SATURATED SOLUTION THEREOF.

    Desensitization of difluoroamino-substituted propellant compounds using dinitrogen tetraoxide
    5.
    发明授权
    Desensitization of difluoroamino-substituted propellant compounds using dinitrogen tetraoxide 失效
    使用四氮杂十四烷基二异氰酸酯取代的丙二醇化合物的脱硫

    公开(公告)号:US3562035A

    公开(公告)日:1971-02-09

    申请号:US3562035D

    申请日:1962-09-10

    Applicant: US ARMY

    CPC classification number: C06B23/005

    Abstract: 1. THE METHOD OF DESENSITIZING TO SHOCK A DIFLUOROAMINO-SUBSTITUTED COMPOUND OF THE FORMULA

    (F-)2-N-C(-R)(-R'')-C(-R")(-R"'')-N(-F)2

    WHEREIN R, R'', R", AND R"'' ARE EACH EMEMBERS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND BRANCHED AND STRAIGHT CHAIN LOWER ALKYL GROUPS OF UP TO FOUR CARBON ATOMS, THE TOTAL NUMBER OF CARBON ATOMS PRESENT IN R, R'', R", R"'' NOT TO EXCEED SIX; SAID METHOD COMPRISING ADMIXING THE SAID COMPOUND DINITROGEN TETRAXOXIDE IN THE MOLAR RATIO OF DIFLUOROAMINO-SBUSTITUTED COMPOUND TO DINITROGEN TETRAOXIDE OF 1.0:0.004 TO 1.0:0.3.

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