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Preparation of anhydrous tetrazole gas generant compositions

  • US 5,501,823 A
  • Filed: 12/03/1993
  • Issued: 03/26/1996
  • Est. Priority Date: 08/02/1993
  • Status: Expired due to Term
First Claim
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1. A method for preparing a gas generating composition comprising the steps of:

  • a) pressing a quantity of gas generating material into pellets, said gas generating material comprising an oxidizer and a hydrated fuel, said fuel selected from the group consisting of tetrazoles; and

    b) drying said pellets until the hydrated fuel is converted to anhydrous form.

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