DE2260558A1 - Disazopigmente und verfahren zu deren herstellung - Google Patents

Disazopigmente und verfahren zu deren herstellung

Info

Publication number
DE2260558A1
DE2260558A1 DE19722260558 DE2260558A DE2260558A1 DE 2260558 A1 DE2260558 A1 DE 2260558A1 DE 19722260558 DE19722260558 DE 19722260558 DE 2260558 A DE2260558 A DE 2260558A DE 2260558 A1 DE2260558 A1 DE 2260558A1
Authority
DE
Germany
Prior art keywords
formula
radical
acid
disazo pigments
hydrogen
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.)
Ceased
Application number
DE19722260558
Other languages
German (de)
English (en)
Inventor
Rudolf Dr Mory
Rolf Mueller
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 DE2260558A1 publication Critical patent/DE2260558A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation 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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
DE19722260558 1971-12-13 1972-12-11 Disazopigmente und verfahren zu deren herstellung Ceased DE2260558A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1818871A CH561258A5 (fr) 1971-12-13 1971-12-13

Publications (1)

Publication Number Publication Date
DE2260558A1 true DE2260558A1 (de) 1973-06-20

Family

ID=4431152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722260558 Ceased DE2260558A1 (de) 1971-12-13 1972-12-11 Disazopigmente und verfahren zu deren herstellung

Country Status (7)

Country Link
JP (1) JPS4866626A (fr)
CA (1) CA974985A (fr)
CH (1) CH561258A5 (fr)
DE (1) DE2260558A1 (fr)
FR (1) FR2163520B1 (fr)
GB (1) GB1357240A (fr)
IT (1) IT971765B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361433A1 (de) * 1972-12-12 1974-06-20 Sandoz Ag Schwer loesliche diazoverbindungen, ihre herstellung und verwendung
US4127567A (en) * 1972-12-12 1978-11-28 Sandoz Ltd. Bis-(1-substituted phenylazo-2-hydroxynaphthalene-3-carboxamido)naphthalenes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628744A (fr) * 1961-04-26
FR1416607A (fr) * 1963-10-22 1965-11-05 Ciba Geigy Nouveaux pigments disazoïques et procédé pour leur préparation
FR1415842A (fr) * 1964-10-05 1965-10-29 Ciba Geigy Nouveaux pigments disazoïques et leur procédé de préparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361433A1 (de) * 1972-12-12 1974-06-20 Sandoz Ag Schwer loesliche diazoverbindungen, ihre herstellung und verwendung
US4127567A (en) * 1972-12-12 1978-11-28 Sandoz Ltd. Bis-(1-substituted phenylazo-2-hydroxynaphthalene-3-carboxamido)naphthalenes

Also Published As

Publication number Publication date
JPS4866626A (fr) 1973-09-12
FR2163520A1 (fr) 1973-07-27
CA974985A (en) 1975-09-23
CH561258A5 (fr) 1975-04-30
GB1357240A (en) 1974-06-19
IT971765B (it) 1974-05-10
FR2163520B1 (fr) 1976-04-23

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection