|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/41 ; 149/43 ; 149/44 ; 149/38|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 0|
Particulate high explosives containing ammonium nitrate and organic or inorganic ammonium nitrate sensitizers are disclosed along with methods of producing the same. The sensitizers, comprising sulfur, metals, carbonaceous material and combinations of these, are dispersed throughout each particle in intimate association with the ammonium nitrate by suspension in a layer of ammonium nitrate-calcium sulfate reaction product.
A particulate high explosive composition comprising at least about 70 weight percent of the particulate reaction product of calcium sulfate dihydrate and ammonium nitrate particles containing at least about 5 weight percent calcium sulfate and at least about 60 weight percent ammonium nitrate based on the dry weight of said calcium sulfate and ammonium nitrate, and about 0.5 to about 20 weight percent of an ammonium nitrate sensitizer dispersed in said calcium sulfate-ammonium nitrate reaction product and selected from the group consisting of dispersed c...