| abstract |
(57) [Summary] [Composition] An autoignitable explosive composition containing a carbohydrate, a chlorate and a metal oxide, or an autoignitable explosive composition containing a carbohydrate, a chlorate, a metal oxide and a synthetic resin. Regarding the particle size, carbohydrates preferably have an average particle size of 0.5 mm to 0.0001 mm, chlorates have an average particle size of preferably 1.0 mm to 0.0001 mm, and metal oxide particles have a particle size of 0.5 mm to 0.0001 mm. The diameter is preferably 0.5 mm or less, and regarding the component ratio, carbohydrate is preferably 95.0. .About.1.0 wt%, preferably chlorate is 95.0 to 1. 0% by weight, preferably metal oxide 30.0-0.01 % By weight, one or both of the carbohydrate and the chlorate being coated with a metal oxide, or the carbohydrate, the chlorate and the metal oxide being uniformly mixed, and 0.5 to It is preferable to granulate with 20.0% by weight of synthetic resin. [Effect] It is safe to handle, does not contain harmful substances in combustion products, has excellent long-term storage stability, and has the function of automatically igniting in a specific high-temperature range. The best gunpowder. |