发明授权
- 专利标题: Lubricating oil compositions
- 专利标题(中): 润滑油组成
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申请号: US10238397申请日: 2002-09-10
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公开(公告)号: US06869919B2公开(公告)日: 2005-03-22
- 发明人: Andrew J. D. Ritchie , Jai G. Bansal , Jacob Emert , Glen P. Fetterman , Antonio Gutierrez , Matthew D. Irving , Christopher J. Locke , Michael T. Minotti
- 申请人: Andrew J. D. Ritchie , Jai G. Bansal , Jacob Emert , Glen P. Fetterman , Antonio Gutierrez , Matthew D. Irving , Christopher J. Locke , Michael T. Minotti
- 申请人地址: GB
- 专利权人: Infineum International Ltd.
- 当前专利权人: Infineum International Ltd.
- 当前专利权人地址: GB
- 主分类号: F02M25/07
- IPC分类号: F02M25/07 ; C10L1/08 ; C10L10/08 ; C10L10/18 ; C10M127/02 ; C10M129/10 ; C10M129/48 ; C10M129/54 ; C10M129/92 ; C10M129/95 ; C10M131/06 ; C10M133/04 ; C10M133/12 ; C10M133/16 ; C10M133/48 ; C10M133/56 ; C10M135/08 ; C10M135/28 ; C10M141/06 ; C10M143/12 ; C10M145/14 ; C10M149/02 ; C10M159/16 ; C10M159/22 ; C10M161/00 ; C10M163/00 ; C10M165/00 ; C10M167/00 ; C10M169/04 ; C10N10/02 ; C10N10/04 ; C10N20/00 ; C10N30/06 ; C10N40/25 ; C10M159/20
摘要:
Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines equipped with EGR systems can be ameliorated by selection of viscosity modifier, lubricating oil flow improvers, detergents and/or dispersants.
公开/授权文献
- US20040048753A1 Lubricating oil compositions 公开/授权日:2004-03-11
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