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Composite propellants with a cellulose acetate binder

  • US 3,986,908 A
  • Filed: 06/25/1973
  • Issued: 10/19/1976
  • Est. Priority Date: 07/05/1972
  • Status: Expired due to Term
First Claim
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1. A composite propellant, which consists essentially of, by weight:

  • a. about 80 to about 92 parts of potassium perchlorate,b. about 8.5 to about 17 parts of cellulose triacetate,c. about 0.15 to about 0.5 parts of acetylene black,d. about 0.5 to about 2 parts of aluminium powder, ande. about 1 to about 3 parts of a plasticiser, the ingredients being in such amounts that said propellant produces combustion gases free of nitrogen oxides and containing less than 0.05% of carbon monoxide.

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