发明名称 |
Magnetized intermetallic compound and a lubricating oil containing said compound |
摘要 |
This invention refers to a magnetized intermetallic compound which may be applied as a basic lubricating oil in order to create a high performance finished lubricating oil. Magnetizing the intermetallic compound will confer to the finished lubricating oil when applied to a solid body, the ability of forming a magnetic film on the external surface of a solid body, and in so doing will confer to the additive a greater capacity to reduce friction, thus minimizing the effects of wear caused by contact between the surfaces of bodies of several dynamic systems.
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申请公布号 |
EP1930399(A1) |
申请公布日期 |
2008.06.11 |
申请号 |
EP20070254664 |
申请日期 |
2007.11.30 |
申请人 |
PETROLEO BRASILEIRO S.A. PETROBRAS |
发明人 |
DE OLIVERIA, ADELCI MENEZES |
分类号 |
C10M125/08;C10M125/20;C10N30/06;C10N40/02;H01F1/44 |
主分类号 |
C10M125/08 |
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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