专利检索 ap:("ExxonMobil Research AND Engineering Company") AND inv:"Kevin L. Crouthamel" 第 1 页

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发明授权
Marine lubricating oils and method of making and use thereof 有权

公开(公告)号：US10443008B2

公开(公告)日：2019-10-15

申请号：US16013230

申请日：2018-06-20

申请人： ExxonMobil Research and Engineering Company

发明人： Nabila Brabez , Kevin L. Crouthamel , John T. Fogarty , Andrew D. Satterfield

IPC分类号： C10M107/02 , C10M169/04 , C10M129/50

摘要： Provided are marine lubricating oils including from 15 to 95 wt % of a Group III base stock having a kinematic viscosity at 100 deg. C. of 4 to 12 cSt, 0.5 to 55 wt % of cobase stock having a kinematic viscosity at 100 deg. C. of 29 to 1000 cSt, 0.1 to 2.0 wt % of a molydithiocarbamate friction modifier, 0.1 to 2.0 wt % of a zinc dithiocarbamate anti-wear additive, and 2 to 30 wt % of other lubricating oil additives. The cobase stock is selected from the group consisting of a Group I, a Group IV, a Group V and combinations thereof. Also provided are methods of making and using the marine lubricating oils.