| 发明名称 |
Process for separation of petroleum emulsions of the water-in-oil type |
| 摘要 |
In the process described, esterification products of an oxyalkylated primary fatty amine and 0.5 to 1.5 mol per mole of fatty amine of a simple dicarboxylic acid or of a dicarboxylic acid from the group comprising dimeric fatty acids are employed as emulsion breakers.
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| 申请公布号 |
US5385674(A) |
申请公布日期 |
1995.01.31 |
| 申请号 |
US19930068630 |
申请日期 |
1993.05.27 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
KUPFER, RAINER;HILLE, MARTIN;BOEHM, ROLAND;STAISS, FRIEDRICH |
| 分类号 |
C08L71/02;B01D17/05;C08L71/00;C09K3/00;C10G1/00;C10G33/04;(IPC1-7):B01D17/05 |
主分类号 |
C08L71/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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