| 发明名称 |
Deacidifying chloro:hydrocarbon with magnesium oxide grains or solids - used esp. to treat tri:chloroethane regenerated from metal cleaning |
| 摘要 |
<p>Opt. stabilised chlorohydrocarbons are deacidified by contact with MgO as neutraliser. The process is used partic. for regenerating CCl3CH3 used in degreasing and cleaning metals. Re-acidification is prevented.</p> |
| 申请公布号 |
DE2833548(A1) |
申请公布日期 |
1980.02.14 |
| 申请号 |
DE19782833548 |
申请日期 |
1978.07.31 |
| 申请人 |
DYNAMIT NOBEL AG |
发明人 |
BIEDING,ROBERT;NESTLER,HEINZ,DR. |
| 分类号 |
C07C17/38;(IPC1-7):C07C17/38 |
主分类号 |
C07C17/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
