| 摘要 |
Ampules were cut by applying a mixt. of 34wt% nitrocellulose, 10wt% dibutylphthalate or fluid paraffin, 10wt% K2SO4 and Ba(NO3)2, 3wt% dinitrotoluene, 3 wt% diphenylamine, 5wt% carbon particle and starch, 25wt% ethylalc., 5wt% toluene and 5wt% butylacetate at the neck of ampules or the outer cover, forming. The dried ring-tip by distilling salvents as ethylalc., taluene and butylacetate, igniting, and forming the cutting line by treatment of cooling water.7H2O, production was 65mg/1.
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