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1.Production of delta-epsilon-unsaturated carboxylic acids, their derivatives and the corresponding delta-valerolactones 失效
Title translation: δ-不饱和羧酸,其衍生物和相应的δ-戊内酯的生产公开(公告)号:US2905698A
公开(公告)日:1959-09-22
申请号:US57972856
申请日:1956-04-23
Applicant: BASF AG
Inventor: WILHELM FRIEDRICHSEN
IPC: C07C51/08 , C07C51/09 , C07C51/353
CPC classification number: C07C51/09 , C07C51/08 , C07C51/353 , C07C57/03
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公开(公告)号:US3205249A
公开(公告)日:1965-09-07
申请号:US16039261
申请日:1961-12-05
Applicant: BASF AG
Inventor: WILHELM FRIEDRICHSEN , HARRY DISTLER
IPC: C07C303/30 , C07C309/67 , C08K5/42
CPC classification number: C07C309/67 , C07C303/30 , C08K5/42 , C08L27/06
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