DE1958928A1 - Neue Disazofarbstoffpigmente und Verfahren zu deren Herstellung - Google Patents

Neue Disazofarbstoffpigmente und Verfahren zu deren Herstellung

Info

Publication number
DE1958928A1
DE1958928A1 DE19691958928 DE1958928A DE1958928A1 DE 1958928 A1 DE1958928 A1 DE 1958928A1 DE 19691958928 DE19691958928 DE 19691958928 DE 1958928 A DE1958928 A DE 1958928A DE 1958928 A1 DE1958928 A1 DE 1958928A1
Authority
DE
Germany
Prior art keywords
hydrogen
alkoxy
group
alkyl
radical
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19691958928
Other languages
German (de)
English (en)
Inventor
Ronco Dr Karl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE1958928A1 publication Critical patent/DE1958928A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B27/00Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00Preparation of azo dyes from other azo compounds
    • C09B43/32Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coloring (AREA)
DE19691958928 1968-11-30 1969-11-24 Neue Disazofarbstoffpigmente und Verfahren zu deren Herstellung Pending DE1958928A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1785568A CH508018A (de) 1968-11-30 1968-11-30 Verfahren zur Herstellung neuer Disazofarbstoffpigmente

Publications (1)

Publication Number Publication Date
DE1958928A1 true DE1958928A1 (de) 1970-09-17

Family

ID=4428591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691958928 Pending DE1958928A1 (de) 1968-11-30 1969-11-24 Neue Disazofarbstoffpigmente und Verfahren zu deren Herstellung

Country Status (7)

Country Link
BE (1) BE742363A (enrdf_load_stackoverflow)
CH (1) CH508018A (enrdf_load_stackoverflow)
CS (1) CS154648B2 (enrdf_load_stackoverflow)
DE (1) DE1958928A1 (enrdf_load_stackoverflow)
FR (1) FR2024963B1 (enrdf_load_stackoverflow)
GB (1) GB1256260A (enrdf_load_stackoverflow)
NL (1) NL6917938A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1309702A (fr) * 1961-01-13 1962-11-16 Ciba Geigy Nouveaux colorants du type carbamido-azoïque et procédé pour les préparer
CH488786A (de) * 1967-07-11 1970-04-15 Geigy Ag J R Verfahren zur Herstellung von Disazopigmenten

Also Published As

Publication number Publication date
FR2024963B1 (enrdf_load_stackoverflow) 1974-08-09
NL6917938A (enrdf_load_stackoverflow) 1970-06-02
FR2024963A1 (enrdf_load_stackoverflow) 1970-09-04
BE742363A (enrdf_load_stackoverflow) 1970-05-28
CH508018A (de) 1971-05-31
GB1256260A (en) 1971-12-08
CS154648B2 (enrdf_load_stackoverflow) 1974-04-30

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