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Low humidity uptake solid pyrotechnic compositions, and methods for making the same

  • US 20020148541A1
  • Filed: 01/11/2002
  • Published: 10/17/2002
  • Est. Priority Date: 01/12/2001
  • Status: Abandoned Application
First Claim
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1. A solid pyrotechnic composition having a total weight, the solid pyrotechnic composition comprising:

  • about 40 weight percent to about 90 weight percent oxidizer particles, the oxidizer particles having a mean particle size of not greater than about 30 microns and comprising (a) at least one member selected from the group consisting of alkali metal nitrate and ammonium nitrate and (b) at least one member selected from the group consisting of alkali metal perchlorate and ammonium perchlorate; and

    organic crystalline particles and optionally one or more salts of the organic crystalline particles, the organic crystalline particles and the optional salts of the organic crystalline particles accounting for about 10 weight percent to about 60 weight percent of the total weight of the solid pyrotechnic composition.

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