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公开(公告)号:US3265685A
公开(公告)日:1966-08-09
申请号:US32128663
申请日:1963-11-04
Applicant: INVENTA AG
Inventor: HANS-JOACHIM SCHULTZE , JOHANN GIESEN , CLAU BERTHER
IPC: C07D201/10
CPC classification number: C07D201/10
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2.Process for the separation of omega-dodecalactam and cyclododecanecarboxylic acid from mixtures thereof in sulfuric acid 失效
Title translation: 从硫酸的混合物中分离ω-十二内酰胺和环十二烷羧酸的方法公开(公告)号:US3350392A
公开(公告)日:1967-10-31
申请号:US37357964
申请日:1964-06-08
Applicant: INVENTA AG
Inventor: HANS-JOACHIM SCHULTZE , CLAU BERTHER
IPC: C07D201/16
CPC classification number: C07D201/16
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3.Process for the manufacture of beta-methylmercaptopropionaldehyde 失效
Title translation: 制备β-甲基巯基丙醛的方法公开(公告)号:US3153069A
公开(公告)日:1964-10-13
申请号:US15402261
申请日:1961-11-21
Applicant: INVENTA AG
Inventor: HANS-JOACHIM SCHULTZE , CLAU BERTHER
IPC: C07C325/00
CPC classification number: C07C323/00
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