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公开(公告)号:US2139360A
公开(公告)日:1938-12-06
申请号:US13526837
申请日:1937-04-06
Applicant: SHELL DEV
Inventor: FAIRBAIRN ALASDAIR W , WILLIAM ENGS
CPC classification number: C07C45/81 , C07C45/66 , C07C45/82 , C07C49/203
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公开(公告)号:US2007160A
公开(公告)日:1935-07-09
申请号:US60577532
申请日:1932-04-16
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , RICHARD MORAVEC
IPC: C07C7/177
CPC classification number: C07C7/177
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13.
公开(公告)号:US1915820A
公开(公告)日:1933-06-27
申请号:US54778231
申请日:1931-06-29
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , RICHARD MORAVEC
IPC: C07C303/24 , C07C305/06
CPC classification number: C07C303/24 , C07C305/06
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公开(公告)号:US1854581A
公开(公告)日:1932-04-19
申请号:US46270030
申请日:1930-06-20
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , MORAVEC RICHARD Z
IPC: C07C303/24 , C07C305/08
CPC classification number: C07C303/24 , C07C305/08
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公开(公告)号:US2189890A
公开(公告)日:1940-02-13
申请号:US14266437
申请日:1937-05-14
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , GROLL HERBERT P A , FAIRBAIRN ALASDAIR W
IPC: C07B39/00 , C07C17/10 , C07C17/357
CPC classification number: C07C17/10 , C07B39/00 , C07C17/357 , C07C21/09 , C07C21/21
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公开(公告)号:US2177419A
公开(公告)日:1939-10-24
申请号:US12719537
申请日:1937-02-23
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , FAIRBAIRN ALASDAIR W
IPC: C07D301/26 , C07D303/08
CPC classification number: C07D303/08 , C07D301/26
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公开(公告)号:US2139115A
公开(公告)日:1938-12-06
申请号:US13492637
申请日:1937-04-03
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , DE JONG HENRY W , TAMELE MIROSLAV W
IPC: C07C33/025
CPC classification number: C07C33/025
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公开(公告)号:US2077382A
公开(公告)日:1937-04-20
申请号:US4394735
申请日:1935-10-07
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , ARTHUR REDMOND
CPC classification number: C07B39/00 , C07C17/10 , Y02P20/582
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19.Process of separating and recovering hydrocarbons and alkyl esters from mixtures thereof 失效
Title translation: 从其混合物中分离和回收烃和烷基酯的方法公开(公告)号:US2066461A
公开(公告)日:1937-01-05
申请号:US868635
申请日:1935-02-28
Applicant: SHELL DEV
Inventor: WILLIAM ENGS
IPC: C07C29/06
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20.Process for the preparation of substantially pure tertiary olefines 失效
Title translation: 制备基本上纯的三级烯烃的方法公开(公告)号:US2012785A
公开(公告)日:1935-08-27
申请号:US1166435
申请日:1935-03-18
Applicant: SHELL DEV
Inventor: DEANESLY RICHARD M , WILLIAM ENGS
IPC: C07C1/24
CPC classification number: C07C1/24 , C07C2527/054 , C07C11/02 , C07C11/09
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