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
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