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公开(公告)号:FR2716203B1
公开(公告)日:1997-09-12
申请号:FR9501569
申请日:1995-02-10
Applicant: BASF AG
Inventor: BERGMANN UDO , SCHAFER GERHARD , KOWARSCH HEINRICH
Abstract: Chlorinated violanthrones or isoviolanthrones are prepared by reacting violanthrone or isoviolanthrone with chlorine in the presence of a diluent, using aliphatic carboxylic acids and/or aliphatic halo carboxylic acids as diluent for this purpose.
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公开(公告)号:IN187620B
公开(公告)日:2002-05-25
申请号:IN150MA1995
申请日:1995-02-08
Applicant: BASF AG
Inventor: BERGMANN UDO , SCHAFER GERHARD , KOWARSCH HEINRICH
IPC: C07C50/36
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公开(公告)号:IN189264B
公开(公告)日:2003-01-25
申请号:IN493MA1995
申请日:1995-04-24
Applicant: BASF AG
Inventor: REICHELT HELMUT , HAUPTREIF MANFRED , RAATZ PETER , SEYBOLD GUNTHER , SCHMIDT HELMUT , SCHAFER GERHARD , DELAVIER PAUL
IPC: C07C15/00
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