| 发明名称 |
Wax deposit inhibitors |
| 摘要 |
A method of reducing the deposition of wax from a crude oil containing wax which comprises adding thereto at least one N-substituted polyalkylene imine which has at least one organic substituent that is a hydroxy-substituted alkyl group of 12-24 carbon atoms. |
| 申请公布号 |
AU1201197(A) |
申请公布日期 |
1997.07.17 |
| 申请号 |
AU19970012011 |
申请日期 |
1996.12.20 |
| 申请人 |
BP EXPLORATION OPERATING COMPANY LIMITED |
发明人 |
SIMON NEIL DUNCUM;KEITH JAMES;CHRISTOPHER GEORGE OSBORNE |
| 分类号 |
C08G73/02;C08G73/04;C09K8/524;C10L1/238;C10L1/24 |
主分类号 |
C08G73/02 |
| 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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