| 发明名称 |
Viscosity reducers for coal-aqueous mixtures. |
| 摘要 |
<p>Heteric poly(oxyalkylene) nonionic surfactants are used as viscosity reducers in coal-aqueous mixtures. The heteric poly(oxyalkylene) nonionic surfactants are prepared by reacting a mixture of ethylene oxide and a higher epoxide with a hydrophobic initiator.</p> |
| 申请公布号 |
EP0255006(A2) |
申请公布日期 |
1988.02.03 |
| 申请号 |
EP19870110442 |
申请日期 |
1987.07.18 |
| 申请人 |
BASF CORPORATION |
发明人 |
CREMA, STEFANO CARLO |
| 分类号 |
B01F17/42;C10L1/32;C10L10/18 |
主分类号 |
B01F17/42 |
| 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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