Prill for emulsion explosives
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United States of America Patent
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-
Jul 23, 1991
Grant Date -
N/A
app pub date -
Jun 14, 1990
filing date -
Jun 14, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention is directed to a blended explosive composition containing an emulsifier which is a derivative of polyisobutylene succinic anhydride and a prill having an internal additive of a naphthalene sulfonate surfactant and an external coating which makes the prill compatible with the emulsifier.
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