AT29880B - Process for the preparation of azo dyes. - Google Patents

Process for the preparation of azo dyes.

Info

Publication number
AT29880B
AT29880B AT29880DA AT29880B AT 29880 B AT29880 B AT 29880B AT 29880D A AT29880D A AT 29880DA AT 29880 B AT29880 B AT 29880B
Authority
AT
Austria
Prior art keywords
sep
preparation
azo dyes
amino
naphthol
Prior art date
Application number
Other languages
German (de)
Original Assignee
Farbenfab Vorm Bayer F & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1905179829D external-priority patent/DE179829C/de
Application filed by Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co
Application granted granted Critical
Publication of AT29880B publication Critical patent/AT29880B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

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  Verfahren zur Darstellung von Azofarbstoffen. 
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  Farbstoff <SEP> aus: <SEP> färbt <SEP> Wolle
<tb> I. <SEP> p-initraiiilin <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-3.6-disulfosäure <SEP> schwarz
<tb> 2. <SEP> &alpha;-Naphtylamin <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-3.6-disulfosäure <SEP> blauschwarz
<tb> 3. <SEP> ss-Naphtylamin <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-3.6-disulfosäure <SEP> violetischwarz
<tb> 4. <SEP> Dichloramlin <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-3.6-disulfosäure <SEP> schwarzviolett
<tb> 5. <SEP> o-Auisidin <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-3.6-disulfosäure <SEP> violett
<tb> 6. <SEP> Aminoazobenzol <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-3.6-disulfosäure <SEP> schwarz
<tb> 7. <SEP> p-Nitranilin <SEP> + <SEP> 1-Tolyl-amino-8-naphtol-3.6-disulfosäure <SEP> schwarz
<tb> 8. <SEP> &alpha;

  -Naphtylamin <SEP> + <SEP> 1-Toly-amino-8-naphtol-3.6-disulfosäure <SEP> blauschwarz
<tb> 9. <SEP> Anilin <SEP> + <SEP> 1-Tolyl-amino-8 <SEP> napthol-3.6-disulfosäure <SEP> schwarzviolett
<tb> 10. <SEP> &alpha;-Naphtylamin <SEP> + <SEP> 1-Phenyl-amino-3-naphtol-4.6-disulfosäure <SEP> vilett
<tb> 1-Nitro-4-naphtylamin-8-sulfosäure <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-
<tb> 11. <SEP> { <SEP> } <SEP> blauschwarz
<tb> 4.6-disulfosäure
<tb> 12. <SEP> Nitroaminophenol <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-4.6-disulfosäure <SEP> violettstichig <SEP> schwarz
<tb> 13. <SEP> &alpha;

  -Naphtylamin <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-4-sulfosäure <SEP> blauschwarz
<tb> 14. <SEP> o-Aminophenolsulfosäure <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-4-sulfosäure <SEP> dunkelviolett
<tb> 15. <SEP> Chlor-o-aminophenolsulfosäure <SEP> + <SEP> 1-Phenyl-amino-8-naphtol-4-sulfosäure <SEP> dunkelviolett
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  Process for the preparation of azo dyes.
 EMI1.1
 
 EMI1.2
 
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  Dye <SEP> made of: <SEP> dyes <SEP> wool
<tb> I. <SEP> p-initraiiilin <SEP> + <SEP> 1-phenyl-amino-8-naphthol-3.6-disulfonic acid <SEP> black
<tb> 2. <SEP> α-naphthylamine <SEP> + <SEP> 1-phenyl-amino-8-naphthol-3,6-disulfonic acid <SEP> blue-black
<tb> 3. <SEP> ss-naphtylamine <SEP> + <SEP> 1-phenyl-amino-8-naphthol-3.6-disulfonic acid <SEP> violet-black
<tb> 4. <SEP> dichloramline <SEP> + <SEP> 1-phenyl-amino-8-naphthol-3.6-disulfonic acid <SEP> black-violet
<tb> 5. <SEP> o-Auisidin <SEP> + <SEP> 1-phenyl-amino-8-naphthol-3.6-disulfonic acid <SEP> violet
<tb> 6. <SEP> Aminoazobenzene <SEP> + <SEP> 1-phenyl-amino-8-naphthol-3.6-disulfonic acid <SEP> black
<tb> 7. <SEP> p-nitroaniline <SEP> + <SEP> 1-tolyl-amino-8-naphthol-3,6-disulfonic acid <SEP> black
<tb> 8. <SEP>?

  -Naphthylamine <SEP> + <SEP> 1-toly-amino-8-naphtol-3.6-disulfonic acid <SEP> blue-black
<tb> 9. <SEP> aniline <SEP> + <SEP> 1-tolyl-amino-8 <SEP> napthol-3.6-disulfonic acid <SEP> black-violet
<tb> 10. <SEP> α-naphthylamine <SEP> + <SEP> 1-phenyl-amino-3-naphthol-4,6-disulfonic acid <SEP> purple
<tb> 1-Nitro-4-naphthylamine-8-sulfonic acid <SEP> + <SEP> 1-phenyl-amino-8-naphtol-
<tb> 11. <SEP> {<SEP>} <SEP> blue-black
<tb> 4,6-disulfonic acid
<tb> 12. <SEP> Nitroaminophenol <SEP> + <SEP> 1-phenyl-amino-8-naphthol-4,6-disulfonic acid <SEP> violet-tinged <SEP> black
<tb> 13. <SEP>?

  -Naphthylamine <SEP> + <SEP> 1-phenyl-amino-8-naphthol-4-sulfonic acid <SEP> blue-black
<tb> 14. <SEP> o-aminophenolsulfonic acid <SEP> + <SEP> 1-phenyl-amino-8-naphthol-4-sulfonic acid <SEP> dark purple
<tb> 15. <SEP> chloro-o-aminophenol sulfonic acid <SEP> + <SEP> 1-phenyl-amino-8-naphthol-4-sulfonic acid <SEP> dark purple
<tb>


 

Claims (1)

PATENTANSPRUCH : Verfahren zur Darstellung von Azofarbstoffen, darin bestehend, dass man die l-Arylamino-8-naphtolsulfosäuren mit Diazoverbindungen kuppelt. PATENT CLAIM: Process for the preparation of azo dyes, consisting in that the l-arylamino-8-naphthol sulfonic acids are coupled with diazo compounds.
AT29880D 1905-04-26 1906-12-14 Process for the preparation of azo dyes. AT29880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1905179829D DE179829C (en) 1905-04-26

Publications (1)

Publication Number Publication Date
AT29880B true AT29880B (en) 1907-09-10

Family

ID=5708868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT29880D AT29880B (en) 1905-04-26 1906-12-14 Process for the preparation of azo dyes.

Country Status (1)

Country Link
AT (1) AT29880B (en)

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