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公开(公告)号:US2360861A
公开(公告)日:1944-10-24
申请号:US47521243
申请日:1943-02-08
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J , DUNN CLARENCE L
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公开(公告)号:US2870066A
公开(公告)日:1959-01-20
申请号:US60157056
申请日:1956-08-01
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J
CPC classification number: C01B7/14 , B01D5/0027 , B01D5/006 , C01B7/135
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公开(公告)号:US2749291A
公开(公告)日:1956-06-05
申请号:US40708654
申请日:1954-01-29
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J , KEELER WILLIAM R , EVANS ROY J , VINCENT ROBERT E
IPC: C01B15/013
CPC classification number: C01B15/013
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公开(公告)号:US2574935A
公开(公告)日:1951-11-13
申请号:US14249650
申请日:1950-02-04
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J , HANDIOS ARTHUR E , REIDER CHARLES M
IPC: C07C45/83
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公开(公告)号:US2514967A
公开(公告)日:1950-07-11
申请号:US4981648
申请日:1948-09-17
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J
IPC: C07C45/83
CPC classification number: C07C45/83
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16.Refining and concentrating crude unsaturated aldehydes by extractive distillation 失效
Title translation: 通过萃取蒸馏精制和浓缩粗品不饱和醛公开(公告)号:US2514966A
公开(公告)日:1950-07-11
申请号:US131448
申请日:1948-01-09
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J , HANDLOS ARTHUR E , REIDER CHARLES M
IPC: C07C45/83
CPC classification number: C07C45/83
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公开(公告)号:US2503214A
公开(公告)日:1950-04-04
申请号:US57782445
申请日:1945-02-14
Applicant: SHELL DEV
Inventor: PIEROTTI GINO J
CPC classification number: C07D499/00
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