| 发明名称 |
Method of Preparation of epsilon-2,4,6,8,10,12-Hexanitro-2,4,6,8,10,12-Hexaazaisowurtzitane with Reduced Impact Sensitivity |
| 摘要 |
The present invention relates to a method of preparation of ε-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane with reduced impact sensitivity by precipitation of a solution of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane in a solvent by an antisolvent, wherein phosphorus(V) oxide is added as a recrystallization promoter to the solution of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane in the solvent, the obtained mixture is stirred and filtered, and the filtrate is subsequently precipitated by the addition of the antisolvent. |
| 申请公布号 |
US2014235853(A1) |
申请公布日期 |
2014.08.21 |
| 申请号 |
US201214347511 |
申请日期 |
2012.10.01 |
| 申请人 |
UNIVERSITY OF PARDUBICE |
发明人 |
Elbeih Ahmed Ikhlas Mohamed;Husarova Adela;Zeman Svatopluk |
| 分类号 |
C07D487/22 |
主分类号 |
C07D487/22 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1: A method of preparation of ε-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane with reduced impact sensitivity by precipitation of a solution of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane in a solvent by an antisolvent, characterized in that phosphorus(V) oxide is added as a recrystallization promoter to the solution of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane in the solvent, the obtained mixture is stirred and filtered, and the filtrate is subsequently precipitated by the addition of the antisolvent. |
| 地址 |
Pardubice CZ |
