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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0287469 (1994-08-08) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
The density of ammonium nitrate-based mining explosives, such as ANFO, heavy ANFO and emulsion explosives, is lowered by adding an expanded grain, such as expanded popcorn, expanded rice, or expanded wheat, to the explosive. As much as 10% of the explosive composition may be an expanded grain. The p
An explosive composition comprising: an ammonium nitrate-based mining explosive; and an expanded agricultural grain for reducing the density of the explosive composition, wherein the expanded grain is present in the explosive composition up to about 10% by weight sufficient to lower the density of t
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