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1.Recovery and regeneration of normal butenes from a sulphuric acid solution thereof 失效
Title translation: 从其硫酸溶液中回收和再生正丁烯公开(公告)号:US2388971A
公开(公告)日:1945-11-13
申请号:US42537642
申请日:1942-01-01
Applicant: STANDARD OIL DEV CO
Inventor: HIBSHMAN HENRY J , KNOX JR WILLIAM T
IPC: C07C7/171
CPC classification number: C07C7/171 , Y10S585/954 , C07C11/08
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2.Process for the removal of asphaltic constituents from residual oils 失效
Title translation: 从残油中去除沥青组分的方法公开(公告)号:US2700637A
公开(公告)日:1955-01-25
申请号:US25914151
申请日:1951-11-30
Applicant: STANDARD OIL DEV CO
Inventor: KNOX JR WILLIAM T
IPC: C10G55/06
CPC classification number: C10G55/06
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公开(公告)号:US2697926A
公开(公告)日:1954-12-28
申请号:US10751349
申请日:1949-07-29
Applicant: STANDARD OIL DEV CO
Inventor: KNOX JR WILLIAM T
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公开(公告)号:US2660553A
公开(公告)日:1953-11-24
申请号:US21229551
申请日:1951-02-23
Applicant: STANDARD OIL DEV CO
Inventor: KNOX JR WILLIAM T
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US2574331A
公开(公告)日:1951-11-06
申请号:US78295147
申请日:1947-10-29
Applicant: STANDARD OIL DEV CO
Inventor: KNOX JR WILLIAM T
IPC: C10G73/44
CPC classification number: C10G73/44
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公开(公告)号:US2552435A
公开(公告)日:1951-05-08
申请号:US79006247
申请日:1947-12-06
Applicant: STANDARD OIL DEV CO
Inventor: KNOX JR WILLIAM T , WECKS ROBERT L
IPC: C10G25/08
CPC classification number: C10G25/08
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