CH477519A - Process for the production of azo dye pigments - Google Patents

Process for the production of azo dye pigments

Info

Publication number
CH477519A
CH477519A CH1368766A CH1368766A CH477519A CH 477519 A CH477519 A CH 477519A CH 1368766 A CH1368766 A CH 1368766A CH 1368766 A CH1368766 A CH 1368766A CH 477519 A CH477519 A CH 477519A
Authority
CH
Switzerland
Prior art keywords
production
azo dye
dye pigments
pigments
azo
Prior art date
Application number
CH1368766A
Other languages
German (de)
Inventor
Karl Dr Ronco
Werner Dr Surber
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 CH1368766A priority Critical patent/CH477519A/en
Priority to DE19671644120 priority patent/DE1644120A1/en
Priority to FR121409A priority patent/FR1537367A/en
Priority to ES345275A priority patent/ES345275A1/en
Priority to BE704165D priority patent/BE704165A/xx
Priority to NL6712907A priority patent/NL6712907A/xx
Priority to GB4296067A priority patent/GB1151008A/en
Publication of CH477519A publication Critical patent/CH477519A/en

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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CH1368766A 1966-09-22 1966-09-22 Process for the production of azo dye pigments CH477519A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1368766A CH477519A (en) 1966-09-22 1966-09-22 Process for the production of azo dye pigments
DE19671644120 DE1644120A1 (en) 1966-09-22 1967-09-13 Process for the production of azo dye pigments
FR121409A FR1537367A (en) 1966-09-22 1967-09-19 Process for the production of azo pigment dyes
ES345275A ES345275A1 (en) 1966-09-22 1967-09-21 Procedure for the preparation of azoic pigments. (Machine-translation by Google Translate, not legally binding)
BE704165D BE704165A (en) 1966-09-22 1967-09-21
NL6712907A NL6712907A (en) 1966-09-22 1967-09-21
GB4296067A GB1151008A (en) 1966-09-22 1967-09-21 Process for the manufacture of Azo Pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1368766A CH477519A (en) 1966-09-22 1966-09-22 Process for the production of azo dye pigments

Publications (1)

Publication Number Publication Date
CH477519A true CH477519A (en) 1969-08-31

Family

ID=4394480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1368766A CH477519A (en) 1966-09-22 1966-09-22 Process for the production of azo dye pigments

Country Status (5)

Country Link
BE (1) BE704165A (en)
CH (1) CH477519A (en)
DE (1) DE1644120A1 (en)
GB (1) GB1151008A (en)
NL (1) NL6712907A (en)

Also Published As

Publication number Publication date
GB1151008A (en) 1969-05-07
DE1644120A1 (en) 1971-04-15
NL6712907A (en) 1968-03-25
BE704165A (en) 1968-03-21

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Legal Events

Date Code Title Description
PL Patent ceased