发明授权
US4389265A Breakdown of solid propellants and explosives, recovery of nitramines
失效
固体推进剂和爆炸物的分解,硝胺的回收
- 专利标题: Breakdown of solid propellants and explosives, recovery of nitramines
- 专利标题(中): 固体推进剂和爆炸物的分解,硝胺的回收
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申请号: US283709申请日: 1981-07-16
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公开(公告)号: US4389265A公开(公告)日: 1983-06-21
- 发明人: Albert S. Tompa , David M. French , Billy R. White
- 申请人: Albert S. Tompa , David M. French , Billy R. White
- 申请人地址: DC Washington
- 专利权人: The United States of America as represented by the Secretary of the Navy
- 当前专利权人: The United States of America as represented by the Secretary of the Navy
- 当前专利权人地址: DC Washington
- 主分类号: C06B21/00
- IPC分类号: C06B21/00 ; C06B45/10
摘要:
Processes for reclaiming nitramines from propellants by dissolution of therosslinked propellant binder by heating the propellant with either (1) a mixture of 2-aminoethanol, an aromatic solvent, and optionally a second low molecular weight alcohol, or (2) a mixture of a mineral acid (HCl, H.sub.2 SO.sub.4, and H.sub.3 PO.sub.4, but not HNO.sub.3), a organic solvent which is acetone, methyl ethyl ketone, ethylene glycol monomethyl ether, tetrahydrofuran, or mixtures thereof, and water.
公开/授权文献
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