CH496066A - Verfahren zur Herstellung von Disazopigmenten - Google Patents

Verfahren zur Herstellung von Disazopigmenten

Info

Publication number
CH496066A
CH496066A CH1291867A CH1291867A CH496066A CH 496066 A CH496066 A CH 496066A CH 1291867 A CH1291867 A CH 1291867A CH 1291867 A CH1291867 A CH 1291867A CH 496066 A CH496066 A CH 496066A
Authority
CH
Switzerland
Prior art keywords
acid
formula
chloro
phenylenediamine
bis
Prior art date
Application number
CH1291867A
Other languages
German (de)
English (en)
Inventor
Armand Dr Roueche
Karl Dr Ronco
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Priority to CH1291867A priority Critical patent/CH496066A/de
Priority to GB4230368A priority patent/GB1197397A/en
Priority to SE1201468A priority patent/SE337641B/xx
Priority to DE19681794100 priority patent/DE1794100A1/de
Priority to FR1581311D priority patent/FR1581311A/fr
Priority to BE720884D priority patent/BE720884A/xx
Priority to NL6813160A priority patent/NL6813160A/xx
Priority to ES358177A priority patent/ES358177A1/es
Publication of CH496066A publication Critical patent/CH496066A/de

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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
CH1291867A 1967-09-15 1967-09-15 Verfahren zur Herstellung von Disazopigmenten CH496066A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1291867A CH496066A (de) 1967-09-15 1967-09-15 Verfahren zur Herstellung von Disazopigmenten
GB4230368A GB1197397A (en) 1967-09-15 1968-09-05 Process for the manufacture of Disazo Pigments
SE1201468A SE337641B (sh) 1967-09-15 1968-09-06
DE19681794100 DE1794100A1 (de) 1967-09-15 1968-09-06 Verfahren zur Herstellung von Disazopigmenten
FR1581311D FR1581311A (sh) 1967-09-15 1968-09-09
BE720884D BE720884A (sh) 1967-09-15 1968-09-13
NL6813160A NL6813160A (sh) 1967-09-15 1968-09-13
ES358177A ES358177A1 (es) 1967-09-15 1968-09-14 Procedimiento para la preparacion de pigmentos colorantes disazoicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1291867A CH496066A (de) 1967-09-15 1967-09-15 Verfahren zur Herstellung von Disazopigmenten

Publications (1)

Publication Number Publication Date
CH496066A true CH496066A (de) 1970-09-15

Family

ID=4387591

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1291867A CH496066A (de) 1967-09-15 1967-09-15 Verfahren zur Herstellung von Disazopigmenten

Country Status (7)

Country Link
BE (1) BE720884A (sh)
CH (1) CH496066A (sh)
DE (1) DE1794100A1 (sh)
FR (1) FR1581311A (sh)
GB (1) GB1197397A (sh)
NL (1) NL6813160A (sh)
SE (1) SE337641B (sh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578033A5 (sh) * 1972-10-13 1976-07-30 Sandoz Ag
NL7316786A (sh) * 1972-12-12 1974-06-14

Also Published As

Publication number Publication date
GB1197397A (en) 1970-07-01
FR1581311A (sh) 1969-09-12
NL6813160A (sh) 1969-03-18
DE1794100A1 (de) 1971-05-06
SE337641B (sh) 1971-08-16
BE720884A (sh) 1969-03-13

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Legal Events

Date Code Title Description
PL Patent ceased