Method for producing anhydrous tetrazole gas generating composition

摘要

(57) [Abstract] The present invention, molding (the fuel type to be at least selected from the group consisting of tetrazole and oxidant gas generating material) gas generating anhydrous material, which is granulated or a certain amount of This is a method of manufacturing a gas generating agent anhydrous by molding in charge. For details, chlorine nitrates metal peroxides, inorganic, inorganic nitrite, metal oxides, metal hydroxides, inorganic, preferably one method, a mixture thereof or a perchlorate inorganic more preparing a slurry of gas generating material comprising the particles larger than 1 micron oxidizing agent selected from the group consisting of the particles larger than 1 micron fuel selected from the group consisting of tetrazole; Grain or the slurry by pelleting the particles, it is to manufacture the gas generating composition of the anhydrous or anhydrous of this and; dried to the anhydrous state a particle or this; obtain a granule or a weight-average particle diameter of which was selected and turned into .