发明名称 |
Methods and compositions for reduction of drag in hydrocarbon fluids |
摘要 |
A method for reducing friction loss in flowing hydrocarbon fluids is disclosed. The method comprises adding to the fluid an effective amount of an oil-soluble polyamine and a terpolymer of styrene, alkyl acrylate and a carboxylic acid selected from the group consisting of acrylic acid and methacrylic acid. Related compositions are also disclosed.
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申请公布号 |
US5110874(A) |
申请公布日期 |
1992.05.05 |
申请号 |
US19900510929 |
申请日期 |
1990.04.19 |
申请人 |
PETROLITE CORPORATION |
发明人 |
NAIMAN, MICHAEL I.;CHANG, JAMES C. |
分类号 |
C09K3/00;C10L1/14;C10L1/18;C10L1/196;C10L1/22 |
主分类号 |
C09K3/00 |
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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