| 发明名称 |
Råolieblanding indeholdende en voksholdig råolie og et voksdispergerende additiv. |
| 摘要 |
<p>A method of transporting waxy crudes through conduits at reduced friction and preventing wax separation or precipitation so as to inhibit plugging and flow restriction and improve the pour point properties of the crude by adding to such waxy crudes a small amount of a polymeric material containing aliphatic hydrocarbon side chains of at least 14 carbon atoms.</p> |
| 申请公布号 |
DK138374(B) |
申请公布日期 |
1978.08.21 |
| 申请号 |
DK19680002891 |
申请日期 |
1968.06.19 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. |
发明人 |
JOHANNUS HERMANUS CHOUFOER;WILLEM JAN VAN KERKVOORT;PIETER HENDRIKUS VAN DER MEIJ;THOMAS SCHREUDER |
| 分类号 |
C10G71/00;C10L1/14;C10L1/16;C10L1/18;C10L1/22;C10L1/26;F17D1/16;(IPC1-7):C10L1/14 |
主分类号 |
C10G71/00 |
| 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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