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公开(公告)号:US2619491A
公开(公告)日:1952-11-25
申请号:US3751548
申请日:1948-07-08
Applicant: SHELL DEV
Inventor: SMITH CURTIS W
IPC: C07D309/12 , C08F24/00
CPC classification number: C07D309/12 , C08F24/00
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52.Production of glutaraldehyde and csubstituted glutaraldehyde from dihydro pyrans 失效
Title translation: 从二氢吡喃生产戊二醛和c-取代戊二醛公开(公告)号:US2546018A
公开(公告)日:1951-03-20
申请号:US77259847
申请日:1947-09-06
Applicant: SHELL DEV
Inventor: SMITH CURTIS W , BALLARD SEAVER A
IPC: C07C45/60 , C07C47/12 , C07C47/228
CPC classification number: C07C47/228 , C07C45/60 , C07C47/12
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公开(公告)号:US2526702A
公开(公告)日:1950-10-24
申请号:US5025348
申请日:1948-09-20
Applicant: SHELL DEV
Inventor: SMITH CURTIS W
IPC: C07C45/73 , C07C47/198 , C07D309/30 , C07D315/00
CPC classification number: C07D315/00 , C07C45/73 , C07C47/198 , C07D309/30
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