发明名称 |
METHOD FOR OBTAINING ADN CRYSTALS THROUGH CRYSTALLIZATION IN A VISCOUS MEDIUM |
摘要 |
The present invention relates to a method for crystallizing ammonium dinitramide (ADN), through spontaneous nucleation and crystal growth, from a solution containing said ammonium dinitramide (AND) dissolved in a solvent. Said solvent characteristically has a viscosity greater than or equal to 0.25 Pa s (250 cP) when said spontaneous nucleation is implemented. The ADN crystals obtained by said method have a median shape factor of 1 to 1.5 and are perfectly suitable for placement in the composition of energy materials. |
申请公布号 |
EP2323962(A1) |
申请公布日期 |
2011.05.25 |
申请号 |
EP20090748400 |
申请日期 |
2009.09.17 |
申请人 |
SNPE MATERIAUX ENERGETIQUES |
发明人 |
MUSCATELLI, FLORENT;RENOUARD, JOEL;BOUCHEZ, JEAN-MARC |
分类号 |
C06B21/00;C06B31/00 |
主分类号 |
C06B21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|