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1.Removal of acetaldehyde from ethylene oxide by extractive distillation 失效
Title translation: 通过萃取蒸馏从环氧乙烷中除去乙醛公开(公告)号:US3265593A
公开(公告)日:1966-08-09
申请号:US22916062
申请日:1962-10-08
Applicant: UNION CARBIDE CORP
Inventor: LEIS DONALD G , MILLS JR EDWARD J
IPC: C07D301/32
CPC classification number: C07D301/32
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公开(公告)号:US3078315A
公开(公告)日:1963-02-19
申请号:US53228355
申请日:1955-09-02
Applicant: UNION CARBIDE CORP
Inventor: STEELE JR ARTHUR B , MILLS JR EDWARD J , LEIS DONALD G
CPC classification number: C08G65/30 , C08G18/42 , C08G18/606 , C08G18/68 , C08G18/86 , C11D1/722 , Y10S516/01 , Y10S516/02
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3.
公开(公告)号:US3267050A
公开(公告)日:1966-08-16
申请号:US19649562
申请日:1962-05-21
Applicant: UNION CARBIDE CORP
Inventor: KURYLA WILLIAM C , LEIS DONALD G , WINQUIST JR ALBERT DOUGLAS
CPC classification number: C08G18/5024 , C08G18/16 , C08G18/3225 , C08G2101/005 , C08G2101/0083
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公开(公告)号:US3185735A
公开(公告)日:1965-05-25
申请号:US12894961
申请日:1961-08-03
Applicant: UNION CARBIDE CORP
Inventor: LEIS DONALD G , GEORGE MAGNUS , FRITZ HENRY E
IPC: C08K5/13
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公开(公告)号:US3028433A
公开(公告)日:1962-04-03
申请号:US83884759
申请日:1959-09-09
Applicant: UNION CARBIDE CORP
Inventor: LEIS DONALD G , KNOPF ROBERT J
CPC classification number: C08G18/4825 , C08G18/28
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公开(公告)号:US2988572A
公开(公告)日:1961-06-13
申请号:US71978458
申请日:1958-03-07
Applicant: UNION CARBIDE CORP
Inventor: MILLS JR EDWARD J , LEIS DONALD G
CPC classification number: B01J19/243 , B01J2219/00103 , B01J2219/00159 , B01J2219/00162 , B01J2219/00182
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