| 发明名称 |
AMINE-FREE ESTERIFIED GLYCIDYL ETHER ADDITION PRODUCTS AND THEIR USE |
| 摘要 |
HOE 89/F 913 of the disclosure: Amine-free esterified glycidyl ether addition products and their use The novel glycidyl ether addition products are obtained by esterification of a diol compound, selected from the group comprising linear oxyalkylates and other amine-free aliphatic diols, and an addition compound of polyether block polymers and glycidyl ethers with dicarboxylic acids. They are advantageously employed for demulsifying crude oil emulsions.
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| 申请公布号 |
CA2023685(A1) |
申请公布日期 |
1991.02.23 |
| 申请号 |
CA19902023685 |
申请日期 |
1990.08.21 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
KUPFER, RAINER;HILLE, MARTIN;BOHM, ROLAND;STAIB, FRIEDRICH |
| 分类号 |
B01F17/52;B01D17/05;C08G59/14;C08G59/42;C08G63/668;C08L63/00;(IPC1-7):C07C69/34;C10G33/04;C07C69/593;C07C69/80 |
主分类号 |
B01F17/52 |
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