发明名称 |
ENVIRONMENTALLY ADAPTABLE LUBRICATING OIL |
摘要 |
PROBLEM TO BE SOLVED: To provide a lubricating oil free from a chlorine-containing extreme-pressure additive and excellent in extreme-pressure properties. SOLUTION: An oiliness-improving agent (D) is added to a lubricating oil comprising at least (A) a lubricating base oil, (B) a dispersant, and (C) microparticulate calcium carbonate having a median diameter of 0.5μm or smaller. COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2006225491(A) |
申请公布日期 |
2006.08.31 |
申请号 |
JP20050039956 |
申请日期 |
2005.02.17 |
申请人 |
YUSHIRO CHEM IND CO LTD |
发明人 |
YAGINUMA TOSHIHIRO;AOKI KENICHI |
分类号 |
C10M169/04;C10M125/10;C10M129/06;C10M129/08;C10M129/68;C10M135/06;C10M137/04;C10M143/12;C10M145/10;C10M145/14;C10M145/16;C10M145/20;C10M149/10;C10M159/08;C10N10/04;C10N20/06;C10N30/00;C10N30/06;C10N40/22 |
主分类号 |
C10M169/04 |
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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