Stabilized ammonium nitrate granules

Chemistry of inorganic compounds – Nitrogen or compound thereof – Oxygen containing

Reexamination Certificate

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Reexamination Certificate

active

07147830

ABSTRACT:
The invention relates to a method for producing thermally and mechanically stable ammonium nitrate by dissolving in nitric acid 1–3% by weight of reticulated metal silicate, before treatment with ammonia. The ammonium nitrate granules produced by this method swell very little, they do not considerably cake, and their granule strength is high.

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Chinese Office Action dated Nov. 21, 2003, and English-language translation thereof.

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