HUNTING CARTRIDGE 7 Russian patent published in 1997 - IPC

62X51. FIELD: hunting weapon. SUBSTANCE: cartridge has a cartridge case, bullet, primer cap and power charge with a thickness of the burning bridge of powder grains within 0.35 to 0.41 mm, main fraction size within 0.4 to 0.8 mm, bulk density of at least 0.960 g/cu.cm; the powder contains, mas. %: centralite No.1, 1.6-2.6; centralite No.2, 1.5-2.5; dinitrotoluene, 2.0-4.0; nitroglycerine, 10.0-13.0; diphenylamine, 0.3-0.7; ethyl acetate, 0.1-0.9; moisture, 0.1-0.3; graphite, 0.1-0.3; pyroxylin, the balance. EFFECT: enhanced effectiveness. 1 tbl