Ammonium nitrate/fuel oil blasting explosive having decreased oil segregation
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United States of America Patent
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-
Aug 20, 1991
Grant Date -
N/A
app pub date -
May 7, 1990
filing date -
May 7, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An explosive composition comprising an explosive mixture of ammonium nitrate and fuel oil. The fuel oil is selected to provide an oil separation sufficiently low so that the explosive is detonatable. The fuel oil is also selected such that the viscosity of the explosive is sufficiently low so that the explosive may be loadable into a borehole. The explosive is substantially free of tackifying agents.
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