SPARK-FORCE COMPOSITION OF GREEN FIRE FOR FIREWORKS Russian patent published in 2015 - IPC C06B33/04 C06B31/02 

FIELD: blasting operations.

SUBSTANCE: spark-force composition for green fireworks comprises wt %: barium nitrate 54-61, powder of aluminium-magnesium alloy 7-10, spark-generator of mixture of powders of ferrosilicon 9-11 and aluminium powder 5-6, as the colour intensifier - powder of chlorinated paraffin wax 14-16, and as an organic combustible binder iditol 4-3.

EFFECT: obtaining stable, physicochemical stable composition having low sensitivity to mechanical stress, safe and technologically advanced in manufacturing and operation, having high quality of indicators of application in saturation and brightness of the flame colour and having original colourful effect.

2 tbl, 5 ex