| 发明名称 |
Quaternary ammonium trihalide and method for dissolution of metal with liquid containing the compound |
| 摘要 |
A quaternary ammonium trihalide, a novel compound, represented by the formula: [A-R']+xX3- (wherein A stands for a trialkyl-amino radical or a pyridyl radical, R' for an alkyl radical of 6 to 22 carbon atoms, and X for a halogen atom) and a method for the dissolution of a metal with a liquid consisting essentially of an organic solvent and the quaternary ammonium trihalide.
|
| 申请公布号 |
US5264191(A) |
申请公布日期 |
1993.11.23 |
| 申请号 |
US19920888380 |
申请日期 |
1992.05.22 |
| 申请人 |
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY;MINISTRY OF INTERNATIONAL TRADE AND INDUSTRY |
发明人 |
NAKAO, YUKIMICHI;KAERIYAMA, KYOJI |
| 分类号 |
C07C211/63;C22B3/16;(IPC1-7):C01B9/00;C01G1/06;C01G5/00;C01G7/00 |
主分类号 |
C07C211/63 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
