发明名称 |
Multi-phase lubricant |
摘要 |
A multi-phase lubricant composition useful in a process for lubricating one or more operating components which are exposed to an operating condition change is described. Under a condition at which the lubricants are at least partially miscible, the phases combine to provide a lubricant having a physical property which is modified to be more appropriate for lubricating under the new condition, such as a higher viscosity. Typically the lubricants are at least partially miscible at an elevated temperature and at least partially immiscible at lower temperatures. A density difference between the phases is preferred for ease of separating the phases. The composition is preferably a combination of a hydrocarbon oil and a polyalkylene glycol such as polypropylene glycol.
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申请公布号 |
US5602085(A) |
申请公布日期 |
1997.02.11 |
申请号 |
US19950538998 |
申请日期 |
1995.10.05 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
PETERSON, BRIAN K.;JACKSON, ANDREW |
分类号 |
C10M107/00;C10M111/04;C10M177/00;F16N39/00;(IPC1-7):C10M157/00;C10M157/10 |
主分类号 |
C10M107/00 |
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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