YELLOW LIGHT PYROTECHNIC COMPOSITION Russian patent published in 2017 - IPC C06B33/10 C06B33/14 C06B25/22 C06B31/16 

FIELD: chemistry.

SUBSTANCE: pyrotechnic composition contains the following components, wt %: sodium nitrate 30-50, magnesium milling powder 15-30, cellulose 7-11.25, pyroxylin 7-11.25 and trinitrotoluene 14-22.5.

EFFECT: increasing the colour saturation, the specific light-sum up to 2 times and obtaining radiation at the dominant wavelength corresponding to the yellow part of the spectrum; the composition has a good flammability, allowing to dispense with the transition composition, allows the use of ammunition disposal products, which reduces the cost of the product and improves environmental friendliness of the ammunition disposal process.

1 tbl, 5 ex