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Propellant formulations based on dinitramide salts and energetic binders

  • US 5,498,303 A
  • Filed: 04/21/1993
  • Issued: 03/12/1996
  • Est. Priority Date: 04/21/1993
  • Status: Expired due to Fees
First Claim
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1. A composite propellant formulation which does not contain chlorine comprising:

  • poly(glycidyl nitrate) binder having a concentration in the propellant formulation in the range from about 10% to about 35% by weight;

    a dinitramide salt oxidizer in the range from about 50% to about 70% by weight;

    a reactive metal selected from aluminum, magnesium aluminum-magnesium alloys, and boron, said reactive metal having a concentration in the propellant formulation in the range from about 2% to about 25% by weight; and

    a polyfunctional curative.

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