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11.
公开(公告)号:US2591525A
公开(公告)日:1952-04-01
申请号:US6657848
申请日:1948-12-21
Applicant: SHELL DEV
Inventor: FREDERIK ENGEL WILLEM , SPIJKER PETER VAN T
IPC: C10G45/28
CPC classification number: C10G45/28
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公开(公告)号:US2525354A
公开(公告)日:1950-10-10
申请号:US13125449
申请日:1949-12-05
Applicant: SHELL DEV
Inventor: HAN HOOG , FREDERIK ENGEL WILLEM , JACOB KOOME
IPC: C07C29/141 , C07C29/16 , C07C29/90
CPC classification number: C07C29/141 , C07C29/16 , C07C29/90 , C07C31/125 , C07C31/08 , C07C31/10 , C07C31/12
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公开(公告)号:US2481300A
公开(公告)日:1949-09-06
申请号:US75194847
申请日:1947-06-02
Applicant: SHELL DEV
Inventor: FREDERIK ENGEL WILLEM
CPC classification number: C10G19/00 , C01B3/00 , C10G17/095 , C10G29/00
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14.Process for decolorizing a hydrocarbon oil using an alumina adsorbent 失效
Title translation: 使用氧化铝吸附剂使烃油脱色的方法公开(公告)号:US2926135A
公开(公告)日:1960-02-23
申请号:US66109457
申请日:1957-05-23
Applicant: SHELL DEV
Inventor: FREDERIK ENGEL WILLEM , PIETER KRIJGER
CPC classification number: C10G25/003 , B01J20/08
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公开(公告)号:US2697683A
公开(公告)日:1954-12-21
申请号:US21252851
申请日:1951-02-23
Applicant: SHELL DEV
Inventor: FREDERIK ENGEL WILLEM , HAN HOOG
IPC: B01J23/882 , C10G45/08
CPC classification number: B01J23/882 , C10G45/08
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17.
公开(公告)号:US2650906A
公开(公告)日:1953-09-01
申请号:US15251250
申请日:1950-03-28
Applicant: SHELL DEV
Inventor: FREDERIK ENGEL WILLEM , HAN HOOG
IPC: B01J23/882 , B01J23/888 , B01J37/02
CPC classification number: B01J23/888 , B01J23/882 , B01J37/0203
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公开(公告)号:US2603645A
公开(公告)日:1952-07-15
申请号:US75357647
申请日:1947-06-09
Applicant: SHELL DEV
Inventor: HAN HOOG , FREDERIK ENGEL WILLEM
IPC: C07D213/12
CPC classification number: C07D213/12
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19.Production of secondary aliphatic amines from primary aliphatic amines 失效
Title translation: 从伯脂肪族胺生产仲脂族胺公开(公告)号:US2574693A
公开(公告)日:1951-11-13
申请号:US3227448
申请日:1948-06-10
Applicant: SHELL DEV
Inventor: FREDERIK ENGEL WILLEM , HAN HOOG
CPC classification number: C07C209/60
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公开(公告)号:US2271751A
公开(公告)日:1942-02-03
申请号:US29459039
申请日:1939-09-13
Applicant: SHELL DEV
Inventor: HENDRICUS VISSER GERARDUS , FREDERIK ENGEL WILLEM
IPC: C07C5/41
CPC classification number: C07C5/412 , Y10S585/906
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