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公开(公告)号:CH455983A
公开(公告)日:1968-05-15
申请号:CH1612764
申请日:1964-12-14
Applicant: BASF AG
Inventor: BRAUN WILLY DR , PAETZKE INGO DR
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公开(公告)号:AT255002B
公开(公告)日:1967-06-26
申请号:AT167266
申请日:1966-02-23
Applicant: BASF AG
Inventor: BRAUN WILLY DR , PAETZKE INGO DR
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公开(公告)号:DE2250573A1
公开(公告)日:1974-04-18
申请号:DE2250573
申请日:1972-10-14
Applicant: BASF AG
Inventor: DIMROTH PETER DR , PAETZKE INGO DR , MECKE ROLF DR
Abstract: The pigments are of formula (I) (in which ring A is opt. substd. but is free of -COOH, -SO3H and -OH gps). They are suitable for use in paints, plastics, printing inks, etc. giving greenish-yellow to orange shades of high brilliance and fastness to plasticisers and over-painting, and usually to light. They may be used as substitutes for inorg pigments eg. Cd or Pb cpds.
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公开(公告)号:AT251143B
公开(公告)日:1966-12-12
申请号:AT860365
申请日:1964-12-18
Applicant: BASF AG
Inventor: BRAUN WILLY DR , PAETZKE INGO DR
Abstract: 2-Anthraquinone-azo dyes free from carboxylic and sulphinic acid groups and having the formula in which A is an unsubstituted or substituted or quaternized amino group and Z is a radical of a coupling component of the benzene, naphthalene, pyrazolone or acetoacetic arylide series are prepared (a) by reacting a compound of formula in which Hal is halogen and Z is as above with ammonia or a primary, secondary or tertiary amine or an acid amide, the quaternary and acylated compounds when produced may be reacted with an acid or a base to give the corresponding amino compound, (b) the 1-nitro-anthraquinone-azo compound of formula may be reduced to the amino compound using mild reducing agents, (c) the compounds of formula in which A11 is an amino group which may be substituted or quaternized is diazotized and coupled with a compound HZ or is reacted with a nitroso compound ON-Z (Z is as above) and if desired quaternary and acylated compounds may be reacted with an acid or a base. Yellow-black shades may be obtained on polyamides, polyesters, polyurethanes and acetate materials using these new dyes.
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公开(公告)号:CH499589A
公开(公告)日:1970-11-30
申请号:CH364469
申请日:1969-03-11
Applicant: BASF AG
Inventor: HAAG ARMIN DR , PAETZKE INGO DR
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公开(公告)号:CH467842A
公开(公告)日:1969-01-31
申请号:CH196166
申请日:1966-02-11
Applicant: BASF AG
Inventor: BRAUN WILLY DR , PAETZKE INGO DR
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公开(公告)号:AT251140B
公开(公告)日:1966-12-12
申请号:AT1074664
申请日:1964-12-18
Applicant: BASF AG
Inventor: BRAUN WILLY DR , PAETZKE INGO DR
Abstract: 2-Anthraquinone-azo dyes free from carboxylic and sulphinic acid groups and having the formula in which A is an unsubstituted or substituted or quaternized amino group and Z is a radical of a coupling component of the benzene, naphthalene, pyrazolone or acetoacetic arylide series are prepared (a) by reacting a compound of formula in which Hal is halogen and Z is as above with ammonia or a primary, secondary or tertiary amine or an acid amide, the quaternary and acylated compounds when produced may be reacted with an acid or a base to give the corresponding amino compound, (b) the 1-nitro-anthraquinone-azo compound of formula may be reduced to the amino compound using mild reducing agents, (c) the compounds of formula in which A11 is an amino group which may be substituted or quaternized is diazotized and coupled with a compound HZ or is reacted with a nitroso compound ON-Z (Z is as above) and if desired quaternary and acylated compounds may be reacted with an acid or a base. Yellow-black shades may be obtained on polyamides, polyesters, polyurethanes and acetate materials using these new dyes.
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