发明名称 |
Lubricating oil composition |
摘要 |
A high-temperature lubricating oil composition is provided, which is resistant to hardening and sludge formation, and displays minimal evaporation loss and superior thermal stability, even under practical high-temperature open system conditions such as those found in a tenter. A lubricating oil composition that provides excellent lubrication without damaging members used within working machinery is also provided. The lubricating oil composition comprises a polyolester based synthetic oil and a C12 to C72 fatty acid and/or a diphenylamine derivative containing an arylalkyl group with a number average molecular weight of 400 to 800.
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申请公布号 |
US7625850(B2) |
申请公布日期 |
2009.12.01 |
申请号 |
US20050087741 |
申请日期 |
2005.03.24 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD.;SATO SPECIAL OIL CO., LTD. |
发明人 |
HORAGUCHI NORIHISA;MATSUO SHIKI;KOMETANI HIDEO;ISHIKAWA NAOMOTO;SEKO TATSUSHI;KINOSHITA YUSUKE;SETO MASARU;HITOTSUMATSU KIMIHITO |
分类号 |
C10M105/38;C10M169/04;C10M101/02;C10M105/22;C10M105/24;C10M133/12;C10M133/54;C10N30/08;C10N30/10;C10N40/02;C10N40/08;C10N40/12;C10N40/25;C10N40/30 |
主分类号 |
C10M105/38 |
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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