| 发明名称 |
METHOD FOR INHIBITING THE DEPOSITION OF WAX FROM A WAX-CONTAINING OIL |
| 摘要 |
A method for inhibiting the deposition of wax from wax-containing petroleum and other wax-containing oils in which a small amount of a wax deposition inhibitor comprised of a copolymer of ethylene and a monoethylenically unsaturated ester is added to the petroleum.
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| 申请公布号 |
US3669189(A) |
申请公布日期 |
1972.06.13 |
| 申请号 |
USD3669189 |
申请日期 |
1970.10.28 |
| 申请人 |
UNION OIL CO. OF CALIFORNIA |
发明人 |
PAUL W. FISCHER |
| 分类号 |
C09K8/524;C10L1/18;C10L1/195;E21B43/25;(IPC1-7):C23F11/12;C23F15/00 |
主分类号 |
C09K8/524 |
| 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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