发明申请
- 专利标题: Lubricating oil compositions
- 专利标题(中): 润滑油组成
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申请号: US10727941申请日: 2003-12-04
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公开(公告)号: US20050124509A1公开(公告)日: 2005-06-09
- 发明人: Antonio Gutierrez , Jacob Emert , Andrew Ritchie , Michael Minotti
- 申请人: Antonio Gutierrez , Jacob Emert , Andrew Ritchie , Michael Minotti
- 主分类号: C10M101/02
- IPC分类号: C10M101/02 ; C10M129/10 ; C10M133/52 ; C10M135/30 ; C10M139/00 ; C10M159/16 ; C10M159/22 ; C10M161/00 ; C10M169/04 ; C10N10/02 ; C10N10/04 ; C10N20/00 ; C10N20/02 ; C10N30/04 ; C10N40/25 ; C10M133/46
摘要:
Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines can be ameliorated by combined use of derivatized high molecular weight olefin copolymers and high molecular weight nitrogen-containing dispersant.
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