| abstract |
FIELD: manufacture of pyrotechnic decorative candles. SUBSTANCE: compound contains, mass percent: colloxylin 55.08 to 57.50; nitroglycerin 17.85 to 18.60; dinitrodiethylene glycol 17.85 to 18.60; cobalt potassium nitrite 1.0 to 2.0; sym-diethyldiphenylurea 1.90 to 1.92; liquid petrolatum 0.66 to 0.70. Compound characteristics: burning rate 4.16 to 5.00 mm/s, flame colour saturation 97.9 to 98.0% of slags, and no smoke. EFFECT: improved compound. 1 tbl |