发明申请
- 专利标题： Star Polymer and Lubricating Composition Thereof
- 专利标题（中）： 星形聚合物和润滑组合物
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申请号： US13364425申请日： 2012-02-02
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公开(公告)号： US20120220506A1公开(公告)日： 2012-08-30
- 发明人: Haihu Qin , Marina Baum , John R. Johnson
- 申请人： Haihu Qin , Marina Baum , John R. Johnson
- 申请人地址： US OH Wickliffe
- 专利权人： THE LUBRIZOL CORPORATION
- 当前专利权人： THE LUBRIZOL CORPORATION
- 当前专利权人地址： US OH Wickliffe
- 主分类号： C10M149/14
- IPC分类号： C10M149/14 ; C10M137/08 ; C10M137/04 ; C10M145/14 ; C10M137/10
摘要：
The present invention relates to a lubricating composition containing an oil of lubricating viscosity and a star polymer that has at least two inner blocks, at least one of which is in turn bonded to one or more outer blocks. The invention further relates to methods of lubricating a mechanical device with the lubricating composition.
公开/授权文献
- US08937035B2 Star polymer and lubricating composition thereof 公开/授权日：2015-01-20