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公开(公告)号:DE4202566A1
公开(公告)日:1993-08-05
申请号:DE4202566
申请日:1992-01-30
Applicant: BASF AG
Inventor: HAHN ERWIN DR , HENGELSBERG HEIDI DR , MAYER UDO DR
Abstract: Basic azo dyes useful for dyeing or printing polymeric material have the formula (* CHEMICAL STRUCTURE *) where R1 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkanoylamino, R2 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy or a radical of the formula CO-X, and X is hydroxyl, C1-C4-alkoxy, amino, mono- or di(C1-C6-alkyl)amino or a radical of the formula (* CHEMICAL STRUCTURE *) (* CHEMICAL STRUCTURE *) (* CHEMICAL STRUCTURE *) where n is 0 or 1, R3, R4 and R5 are hydrogen or substituted or unsubstituted C1-C4-alkyl, R6 is hydrogen or C1-C4-alkyl, L is C2-C6-alkylene, and An(negative earth) is one equivalent of an anion, with the proviso that at least one basic or quaternary radical is present in the molecule.
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公开(公告)号:DE19809994A1
公开(公告)日:1998-09-24
申请号:DE19809994
申请日:1998-03-09
Applicant: BASF AG
Inventor: RUSKE MANFRED , ERK PETER DR , HENGELSBERG HEIDI DR
IPC: C07D521/00 , C09B44/10 , C09B44/16 , C09B67/00 , C09B67/32 , C09B67/54 , C09B67/34 , C09B67/36 , C09B35/215 , D06P1/41 , C07D401/12
Abstract: Clathrates of bis-6-hydroxy-4-methyl-5-(3-methyl imidazolium-1-yl)-3-(phen-4-yl-azo)-pyridin-2-onethylene with aromatics of formula (I) are new; R = 1-5 C (hydroxy)alkyl or (hydroxy)alkoxy, 1-10C (hydroxy)alkyl or (hydroxy)alkoxy with 1, 2 or 3 non-adjacent oxygen atoms in the chain, 1-6C alkanoyl, hydroxyl, carboxyl, 1-6C alkoxycarbonyl, phenylcarbonyl or 1-6C alkenyl; and R = R , hydrogen or phenoxy.
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公开(公告)号:DE4330864A1
公开(公告)日:1995-03-16
申请号:DE4330864
申请日:1993-09-11
Applicant: BASF AG
Inventor: HENGELSBERG HEIDI DR , RUSKE MANFRED , MAYER UDO DR
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公开(公告)号:DE59407376D1
公开(公告)日:1999-01-14
申请号:DE59407376
申请日:1994-09-03
Applicant: BASF AG
Inventor: HENGELSBERG HEIDI DR , RUSKE MANFRED , MAYER UDO DR
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公开(公告)号:DE59306076D1
公开(公告)日:1997-05-15
申请号:DE59306076
申请日:1993-01-14
Applicant: BASF AG
Inventor: HAHN ERWIN DR , HENGELSBERG HEIDI DR , MAYER UDO DR
Abstract: Basic azo dyes useful for dyeing or printing polymeric material have the formula (* CHEMICAL STRUCTURE *) where R1 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkanoylamino, R2 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy or a radical of the formula CO-X, and X is hydroxyl, C1-C4-alkoxy, amino, mono- or di(C1-C6-alkyl)amino or a radical of the formula (* CHEMICAL STRUCTURE *) (* CHEMICAL STRUCTURE *) (* CHEMICAL STRUCTURE *) where n is 0 or 1, R3, R4 and R5 are hydrogen or substituted or unsubstituted C1-C4-alkyl, R6 is hydrogen or C1-C4-alkyl, L is C2-C6-alkylene, and An(negative earth) is one equivalent of an anion, with the proviso that at least one basic or quaternary radical is present in the molecule.
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