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公开(公告)号:US3024226A
公开(公告)日:1962-03-06
申请号:US85455959
申请日:1959-11-23
Applicant: TEXACO INC
Inventor: NOLAN JR JOHN T , HARRY CHAFETZ
IPC: C08F10/00
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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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公开(公告)号:US3166546A
公开(公告)日:1965-01-19
申请号:US11591961
申请日:1961-06-09
Applicant: TEXACO INC
Inventor: NOLAN JR JOHN T , HARRY CHAFETZ
IPC: C08F10/00
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