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公开(公告)号:DE2311396A1
公开(公告)日:1974-09-12
申请号:DE2311396
申请日:1973-03-08
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , DAMMERT WALTER DIPL-CHEM DR
IPC: C09B45/28
Abstract: Title cpds. are of formula (I): (where D is the same or different opt. substd. phenyl or naphthyl gp., Z is -O- or -COO- linked to D in the O-posn. to the azo bridge). They are prepared by converting a cpd. (I) where D' replaces D and OH replaces -O-Cu-Z (whose D' carries H, OH, COOH, SO3H or O-alkyl in the O-posn. to the azo bridge) into the Cu complex.
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公开(公告)号:CH527886A
公开(公告)日:1972-09-15
申请号:CH27470
申请日:1970-01-09
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , HILLER HEINRICH DR
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公开(公告)号:CH395386A
公开(公告)日:1965-07-15
申请号:CH1323761
申请日:1961-11-15
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , BAUMANN HANS DR
IPC: C09B29/033 , C09B44/18
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公开(公告)号:CH320319A
公开(公告)日:1957-03-31
申请号:CH320319D
申请日:1953-09-23
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , KAUFMANN OTTO DR
IPC: C09B45/14
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公开(公告)号:DE870149C
公开(公告)日:1953-03-12
申请号:DEB0014165
申请日:1951-03-14
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , KAUFMANN OTTO DR
IPC: C09B55/00
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公开(公告)号:DE843275C
公开(公告)日:1952-07-07
申请号:DEP0047353
申请日:1949-06-30
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , MERKEL HELMUT DR
IPC: C09B45/48
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公开(公告)号:CH498242A
公开(公告)日:1970-07-15
申请号:CH1816767
申请日:1967-12-27
Applicant: BASF AG
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公开(公告)号:CH339999A
公开(公告)日:1959-07-31
申请号:CH339999D
申请日:1956-03-02
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , KAUFMANN OTTO DR , VON PIGENOT DIETWULF DR
IPC: C09B45/16
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公开(公告)号:DE925725C
公开(公告)日:1955-03-28
申请号:DEB0023743
申请日:1953-01-14
Applicant: BASF AG
Inventor: PFITZNER HELMUT DR , KAUFMANN OTTO DR
IPC: C09B45/48
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公开(公告)号:DE886293C
公开(公告)日:1953-08-13
申请号:DEB0006272
申请日:1940-09-10
Applicant: BASF AG
Inventor: MUELLER JOACHIM DR , PFITZNER HELMUT DR
IPC: D06P3/24
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