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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：GB2180844B
公开(公告)日：1989-09-06
申请号：GB8622629
申请日：1986-09-19
Applicant: BASF AG
Inventor： LOTSCH WOLFGANG , NEUMANN PETER , KOWARSCH HEINRICH
Abstract: Quinophthalone dyes of the formula (I) where X is O or NC-C-R, where R is cyano, unsubstituted or N-substituted carbamyl, carboalkoxy, quinazolonyl, quinoxalinonyl, benzimidazolyl or benzothiazolyl and the rings A, B, the quinoline system and/or the fused benzo systems may be substituted by insolubilizing groups, in surface finishes, printing inks and plastics, in particular in thermoplastics, gives bright hues having good fastness properties coupled with high thermostability.
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公开(公告)号：GB2286404A
公开(公告)日：1995-08-16
申请号：GB9502718
申请日：1995-02-10
Applicant: BASF AG
Inventor： BERGMANN UDO , SCHAEFER GERHARD , KOWARSCH HEINRICH
Abstract: Chlorinated violanthrones and isoviolanthrones are prepared by reacting violanthrone or isoviolanthrone with chlorine in the presence as diluent of aliphatic carboxylic acids and/or aliphatic halocarboxylic acids.
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公开(公告)号：DK168635B1
公开(公告)日：1994-05-09
申请号：DK358888
申请日：1988-06-29
Applicant: BASF AG
Inventor： KOWARSCH HEINRICH , DIX JOHANNES PETER
IPC: C09B29/42 , C09B29/44 , C09B67/22 , C09D11/02 , C09D11/037
Abstract: Colourant mixtures containing isoquinolineazo pigments of the formula I where X is chlorine, bromine, C1-C4-alkoxy or nitro, n is 1, 2 or 3, and the ring A may be substituted, and isoquinolineazo dyes of the formula II where Y is C6-C20-alkoxy which may be interrupted by one or more oxygen atoms, and the ring B may be substituted. Also described are novel isoquinolineazo dyes of the abovementioned formula II.
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Patent Agency Ranking
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：DK358888D0
公开(公告)日：1988-06-29
申请号：DK358888
申请日：1988-06-29
Applicant: BASF AG
Inventor： KOWARSCH HEINRICH , DIX JOHANNES PETER
IPC: C09B29/42 , C09B29/44 , C09B67/22 , C09D11/02 , C09D11/037
Abstract: Colourant mixtures containing isoquinolineazo pigments of the formula I where X is chlorine, bromine, C1-C4-alkoxy or nitro, n is 1, 2 or 3, and the ring A may be substituted, and isoquinolineazo dyes of the formula II where Y is C6-C20-alkoxy which may be interrupted by one or more oxygen atoms, and the ring B may be substituted. Also described are novel isoquinolineazo dyes of the abovementioned formula II.
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公开(公告)号：GB2286404B
公开(公告)日：1997-12-03
申请号：GB9502718
申请日：1995-02-10
Applicant: BASF AG
Inventor： BERGMANN UDO , SCHAEFER 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：DK358888A
公开(公告)日：1988-12-31
申请号：DK358888
申请日：1988-06-29
Applicant: BASF AG
Inventor： KOWARSCH HEINRICH , DIX JOHANNES PETER
IPC: C09B29/42 , C09B29/44 , C09B67/22 , C09D11/02 , C09D11/037
Abstract: Colourant mixtures containing isoquinolineazo pigments of the formula I where X is chlorine, bromine, C1-C4-alkoxy or nitro, n is 1, 2 or 3, and the ring A may be substituted, and isoquinolineazo dyes of the formula II where Y is C6-C20-alkoxy which may be interrupted by one or more oxygen atoms, and the ring B may be substituted. Also described are novel isoquinolineazo dyes of the abovementioned formula II.
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公开(公告)号：GB2180844A
公开(公告)日：1987-04-08
申请号：GB8622629
申请日：1986-09-19
Applicant: BASF AG
Inventor： LOTSCH WOLFGANG , NEUMANN PETER , KOWARSCH HEINRICH
Abstract: Quinophthalone dyes of the formula (I) where X is O or NC-C-R, where R is cyano, unsubstituted or N-substituted carbamyl, carboalkoxy, quinazolonyl, quinoxalinonyl, benzimidazolyl or benzothiazolyl and the rings A, B, the quinoline system and/or the fused benzo systems may be substituted by insolubilizing groups, in surface finishes, printing inks and plastics, in particular in thermoplastics, gives bright hues having good fastness properties coupled with high thermostability.
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