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31.Preparation of tertiary-alkyl-substituted benzene carboxylic acids 失效
Title translation: 叔烷基取代的苯羧酸的制备公开(公告)号:US2578654A
公开(公告)日:1951-12-18
申请号:US14116650
申请日:1950-01-28
Applicant: SHELL DEV
Inventor: HEARNE GEORGE W , EVANS THEODORE W , BULS VERNON W
IPC: C07C51/265
CPC classification number: C07C51/265 , C07C63/04
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32.Saturated dihydric alcohols and process for the preparation thereof 失效
Title translation: 饱和二元醇及其制备方法公开(公告)号:US2513133A
公开(公告)日:1950-06-27
申请号:US73054647
申请日:1947-02-24
Applicant: SHELL DEV
Inventor: HATCH LEWIS F , EVANS THEODORE W
IPC: C07D309/10
CPC classification number: C07D309/10
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公开(公告)号:US2454047A
公开(公告)日:1948-11-16
申请号:US74712847
申请日:1947-05-09
Applicant: SHELL DEV
Inventor: FINCH HARRY DE V , BALLARD SEAVER A , EVANS THEODORE W
IPC: C09F9/00
CPC classification number: C09F9/00
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公开(公告)号:US2446132A
公开(公告)日:1948-07-27
申请号:US65913546
申请日:1946-04-02
Applicant: SHELL DEV
Inventor: EVANS THEODORE W
IPC: B01J23/66
CPC classification number: B01J23/66
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公开(公告)号:US2435403A
公开(公告)日:1948-02-03
申请号:US44124542
申请日:1942-04-30
Applicant: SHELL DEV
Inventor: MORRIS RUPERT C , EVANS THEODORE W
CPC classification number: C07C29/172
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36.
公开(公告)号:US2434424A
公开(公告)日:1948-01-13
申请号:US43411542
申请日:1942-03-10
Applicant: SHELL DEV
Inventor: MORRIS RUPERT C , EVANS THEODORE W
IPC: C07C7/08
CPC classification number: C07C7/08 , C07C11/167 , C07C11/00
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公开(公告)号:US2369196A
公开(公告)日:1945-02-13
申请号:US45080442
申请日:1942-07-13
Applicant: SHELL DEV
Inventor: WILLIAMS PAUL H , BALLARD SEAVER A , EVANS THEODORE W
IPC: C07C37/50
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公开(公告)号:US2360859A
公开(公告)日:1944-10-24
申请号:US47520843
申请日:1943-02-08
Applicant: SHELL DEV
Inventor: EVANS THEODORE W , MORRIS RUPERT C
IPC: B01D3/40 , B01D11/04 , C07C7/10 , C07D333/48 , C10G21/22
CPC classification number: C07D333/48 , B01D3/40 , B01D11/0488 , C07C7/10 , C10G21/22 , C07C11/00
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39.
公开(公告)号:US2260753A
公开(公告)日:1941-10-28
申请号:US30081839
申请日:1939-10-23
Applicant: SHELL DEV
Inventor: MARPLE KENNETH E , SHOKAL EDWARD C , EVANS THEODORE W
CPC classification number: C07C41/03 , C07C31/34 , C08G59/18 , C07C43/137
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公开(公告)号:US2156724A
公开(公告)日:1939-05-02
申请号:US19002938
申请日:1938-02-11
Applicant: SHELL DEV
Inventor: EVANS THEODORE W , BULLARD EWIN F
CPC classification number: C07C43/10 , C07C43/135
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