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公开(公告)号:US20190016987A1
公开(公告)日:2019-01-17
申请号:US16069583
申请日:2017-01-04
Applicant: BASF SE
Inventor: Szilard CSIHONY , Mary Elizabeth DERY , Philippe RABBAT , Ryan James FENTON
IPC: C10M169/04 , C08F220/18 , C10M145/14
Abstract: The presently claimed invention is directed to poly(meth)acrylate copolymers containing alkyl(meth)acrylate comonomer with branched C17 alkyl group. The invention is further related to lubricating oil compositions comprising poly(meth)acrylate copolymers containing alkyl(meth) acrylate comonomer with branched C17 alkyl group as viscosity index improving component.