发明公开
- 专利标题： GREASE COMPOSITION
- 专利标题（中）： 油脂组成
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申请号： EP12763275.0申请日： 2012-03-26
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公开(公告)号： EP2698419A1公开(公告)日： 2014-02-19
- 发明人: AYAME Yusuke , KUROSAWA Osamu , SAKAMOTO Kiyomi
- 申请人： JX Nippon Oil & Energy Corporation
- 申请人地址： 6-3, Otemachi 2-chome Chiyoda-ku Tokyo 100-8162 JP
- 专利权人： JX Nippon Oil & Energy Corporation
- 当前专利权人： JX Nippon Oil & Energy Corporation
- 当前专利权人地址： 6-3, Otemachi 2-chome Chiyoda-ku Tokyo 100-8162 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser
- 优先权： JP2011077836 20110331
- 国际公布： WO2012133345 20121004
- 主分类号： C10M169/00
- IPC分类号： C10M169/00 ; C10M101/02 ; C10M133/16 ; C10M133/56 ; F16C33/10 ; C10N10/02 ; C10N20/04 ; C10N30/06 ; C10N50/10
摘要：
The present invention provides a grease composition containing at least one lubricating base oil selected from a mineral oil and a synthetic oil, and 1 to 40% by mass of a thickener and 0.5 to 15% by mass of an alkenyl succinimide based on the total amount of the grease composition, the grease composition being used for a lubricating part in which at least one of members is made of a non-ferrous metal. According to the grease composition of the present invention, galling (seizure) and wear can be suffciently suppressed and sliding properties can be achieved at a high level even in the case where sliding is performed under extreme pressure conditions where a sliding part having a non-ferrous metal is subjected to a high load.
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