发明名称 |
POLYETHER POLYESTERS HAVING ANIONIC FUNCTIONALITY |
摘要 |
Polyester compositions and methods of producing and using same are provided. The polyester compositions at least include an anionic diacid monomer or diester monomer thereof and a polyether. The polyester compositions of the present invention can be effectively utilized, for example, to treat crude oil during production and refinery processing.
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申请公布号 |
CA2510351(C) |
申请公布日期 |
2011.06.14 |
申请号 |
CA20042510351 |
申请日期 |
2004.01.22 |
申请人 |
NALCO ENERGY SERVICES L.P. |
发明人 |
HAHN, CARL W. |
分类号 |
B01D17/05;B01D17/04;C08G;C08G63/66;C10G33/04;C10L1/24;E21B33/10;E21B43/00 |
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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