发明名称 |
Process for preparing ammonium dinitramide |
摘要 |
A process for preparing ammonium dinitramide by: (1) nitrating either ethyl carbamate or methyl carbamate to form the corresponding mononitrate compound, ethyl N-nitrocarbamate or methyl N-nitrocarbamate; (2) reacting the N-nitrocarbamate with ammonia under anhydrous conditions to produce the corresponding ammonium salt, ammonium ethyl N-nitrocarbamate or ammonium methyl N-nitrocarbamate; (3) nitrating the ammonium salt and then treating the reaction mixture with ammonia to produce ammonium dinitramide, ammonium nitrate, and regenerate the original ethyl carbamate or methyl carbamate compound.
|
申请公布号 |
US5714714(A) |
申请公布日期 |
1998.02.03 |
申请号 |
US19920990116 |
申请日期 |
1992.10.15 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
STERN, ALFRED G.;KOPPES, WILLIAM M.;SITZMANN, MICHAEL E.;NOCK, LORI A.;CASON-SMITH, DONNA M. |
分类号 |
C01B21/087;C01C1/18;C06B31/00;C07C271/08;(IPC1-7):D03D23/00 |
主分类号 |
C01B21/087 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|