| 摘要 |
FIELD: chemistry.SUBSTANCE: pyrotechnic composition for fireworks includes, wt %: potassium perchlorate 55-64; chrominance amplifier- chloroparaffin 10-13, colour-forming copper (II) oxide 23-27, ferrocene 1-2 as burning catalyst and as organic combustible binding agent - phenolformaldehyde resin 2-3 in form of solution in ethyl alcohol.EFFECT: invention represents universal firework composition due to provision of possibility to regulate flame colour of saturated hues: violet, dark blue, blue and lilac.1 tbl |
