CH64835A - Process for the preparation of a yellow dye - Google Patents

Process for the preparation of a yellow dye

Info

Publication number
CH64835A
CH64835A CH64835A CH64835DA CH64835A CH 64835 A CH64835 A CH 64835A CH 64835 A CH64835 A CH 64835A CH 64835D A CH64835D A CH 64835DA CH 64835 A CH64835 A CH 64835A
Authority
CH
Switzerland
Prior art keywords
preparation
yellow dye
dye
yellow
Prior art date
Application number
CH64835A
Other languages
German (de)
Inventor
Farbwerke Vorm Meiste Bruening
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH64835A publication Critical patent/CH64835A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/205—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene
    • C09B35/21—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene of diarylmethane or triarylmethane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH64835A 1913-06-27 1913-06-27 Process for the preparation of a yellow dye CH64835A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH64835T 1913-06-27
CH63573T 1913-06-27

Publications (1)

Publication Number Publication Date
CH64835A true CH64835A (en) 1914-05-01

Family

ID=25699439

Family Applications (1)

Application Number Title Priority Date Filing Date
CH64835A CH64835A (en) 1913-06-27 1913-06-27 Process for the preparation of a yellow dye

Country Status (1)

Country Link
CH (1) CH64835A (en)

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