Invention Grant
US3370009A Hydrocarbon lubricating oil of improved viscosity index containing methacrylate graft copolymers
失效
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
- Patent Title: Hydrocarbon lubricating oil of improved viscosity index containing methacrylate graft copolymers
- Patent Title (中): 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
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Application No.: US51611465Application Date: 1965-12-23
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Publication No.: US3370009APublication Date: 1968-02-20
- Inventor: ABRAHAM MORDUCHOWITZ , NOLAN JR JOHN T
- Applicant: TEXACO INC
- Assignee: Texaco Inc
- Current Assignee: Texaco Inc
- Priority: US51611465 1965-12-23
- Main IPC: C08F265/06
- IPC: C08F265/06 ; C10M145/14
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