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1.Lubricating oil compositions containing polymers of lower alkyl methacrylates and method of preparing them 失效
Title translation: 含有甲基丙烯酸低级烷基酯的聚合物的润滑油组合物及其制备方法公开(公告)号:US3291737A
公开(公告)日:1966-12-13
申请号:US51613065
申请日:1965-12-23
Applicant: TEXACO INC
Inventor: SAINES GEORGE S , ABRAHAM MORDUCHOWITZ
IPC: C08F265/06 , C08L51/00 , C10M145/14 , C10M157/00
CPC classification number: C10M157/00 , C08F265/06 , C08L51/003 , C10M145/14 , C10M2209/084 , C08F2/02 , C08L2666/02
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2.Hydrocarbon lubricating oil of improved viscosity index containing methacrylate graft copolymers 失效
Title translation: 含有甲基丙烯酸酯接枝共聚物的粘度指数改进的烃类润滑油公开(公告)号:US3370009A
公开(公告)日:1968-02-20
申请号:US51611465
申请日:1965-12-23
Applicant: TEXACO INC
Inventor: ABRAHAM MORDUCHOWITZ , NOLAN JR JOHN T
IPC: C08F265/06 , C10M145/14
CPC classification number: C10M145/14 , C08F265/06 , C10M2209/084 , C08F2/02
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