发明名称 |
Polymer compositions for demulsifying crude oil |
摘要 |
Polymer compositions made by reacting a polyol with an aromatic hydrocarbon containing only a single reactive functionality have been discovered to be useful demulsifiers for crude oil compositions. The aromatic hydrocarbon should have at least one aryl group and only one functionality reactive with a hydroxyl. The polyol may optionally be crosslinked prior to reaction with the aromatic hydrocarbon, and the crosslinking agent may be a diepoxide.
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申请公布号 |
US5667727(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19950494987 |
申请日期 |
1995.06.26 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
BREEN, PATRICK J.;TOWNER, JAMES W. |
分类号 |
B01D17/05;C10G33/04;(IPC1-7):B01D17/04;C08G59/22;C08G65/22 |
主分类号 |
B01D17/05 |
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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