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1.Vapor phase ammonolysis of butyrolactone in the presence of an aluminum silicate clay catalyst 失效
Title translation: 在硅酸铝粘土催化剂存在下,丁内酯的气相氨解公开(公告)号:US3136780A
公开(公告)日:1964-06-09
申请号:US15890461
申请日:1961-12-12
Applicant: FMC CORP
Inventor: KOLYER JOHN M , TUEMMLER WILLIAM B , LIAO HSIANG P
IPC: C07D201/08
CPC classification number: C07D201/08
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公开(公告)号:US3113138A
公开(公告)日:1963-12-03
申请号:US16089361
申请日:1961-12-20
Applicant: FMC CORP
Inventor: FRANKO-FILIPASIC BORIVOJ R , KOLYER JOHN M , BURKS JR ROBERT E
IPC: C07D315/00
CPC classification number: C07D315/00
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3.
公开(公告)号:US3214385A
公开(公告)日:1965-10-26
申请号:US16089461
申请日:1961-12-20
Applicant: FMC CORP
Inventor: KOLYER JOHN M
IPC: B01J23/96
CPC classification number: B01J23/96
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4.Purification of pyrrolidone prepared by the vapor phase ammonolysis of butyrolactone 失效
Title translation: 通过丁内酯的气相氨解制备吡咯烷酮的纯化公开(公告)号:US3140294A
公开(公告)日:1964-07-07
申请号:US18143962
申请日:1962-03-21
Applicant: FMC CORP
Inventor: KOLYER JOHN M
IPC: C07D201/16
CPC classification number: C07D201/16
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