发明名称 |
Blasting explosive with improved water resistance |
摘要 |
A blasting explosive having improved water resistance comprises a particulate blend of from about 5 to about 27 wt. % of a slurry explosive and from about 73 to about 95 wt. % of a mixture of ammonium nitrate particles and a liquid hydrocarbon fuel based on the weight of the slurry, the ammonium nitrate particles and the fuel. The mixture of ammonium nitrate particles and a liquid hydrocarbon fuel contain from about 3.0 to about 6.0 wt. % hydrocarbon fuel based on the weight of the ammonium nitrate/fuel mixture. The blend is first coated with a gelling agent and subsequently coated with an anticaking agent.
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申请公布号 |
US4889570(A) |
申请公布日期 |
1989.12.26 |
申请号 |
US19890327842 |
申请日期 |
1989.03.23 |
申请人 |
ETI EXPLOSIVES TECHNOLOGIES INTERNATIONAL (CANADA), LTD. |
发明人 |
LEONG, DENNIS Y. |
分类号 |
C06B31/28;C06B47/14 |
主分类号 |
C06B31/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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