Low-smoke nitroguanidine and nitrocellulose based pyrotechnic compositions
First Claim
Patent Images
1. A low-smoke producing pyrotechnic composition comprising:
- nitrocellulose;
nitroguanidine;
an oxidizing agent; and
, at least one of a flame coloring agent and metal powder.
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Abstract
A low-smoke pyrotechnic composition comprising nitrocellulose; nitroguanidine; an oxidizing agent; and, at least one of a flame coloring agent and metal powder, and a method of processing the same is disclosed.
17 Citations
21 Claims
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1. A low-smoke producing pyrotechnic composition comprising:
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nitrocellulose;
nitroguanidine;
an oxidizing agent; and
,at least one of a flame coloring agent and metal powder. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 21)
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14. A method of processing a low-smoke producing pyrotechnic composition comprising:
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providing nitrocellulose from about 30 to about 97 percent by weight;
adding nitroguanidine from about 1 to about 70 percent by weight;
adding an oxidizing agent from about 1 to about 68 percent by weight, adding at least one of a flame coloring agent and a metal powder from about 1 to about 20 percent by weight; and
,mixing the low-smoke producing pyrotechnic composition.
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Specification