CH459399A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
CH459399A
CH459399A CH100361A CH100361A CH459399A CH 459399 A CH459399 A CH 459399A CH 100361 A CH100361 A CH 100361A CH 100361 A CH100361 A CH 100361A CH 459399 A CH459399 A CH 459399A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH100361A
Other languages
German (de)
Inventor
Ernest Dr Merian
Curt Dr Mueller
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH100361A priority Critical patent/CH459399A/en
Priority to GB581661A priority patent/GB971167A/en
Publication of CH459399A publication Critical patent/CH459399A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH100361A 1960-02-16 1961-01-27 Process for the production of azo dyes CH459399A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH100361A CH459399A (en) 1961-01-27 1961-01-27 Process for the production of azo dyes
GB581661A GB971167A (en) 1960-02-16 1961-02-16 New monoazo dyestuffs of the benzene-azo-benzene series,their production and dyeing process therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH100361A CH459399A (en) 1961-01-27 1961-01-27 Process for the production of azo dyes

Publications (1)

Publication Number Publication Date
CH459399A true CH459399A (en) 1968-07-15

Family

ID=4200174

Family Applications (1)

Application Number Title Priority Date Filing Date
CH100361A CH459399A (en) 1960-02-16 1961-01-27 Process for the production of azo dyes

Country Status (1)

Country Link
CH (1) CH459399A (en)

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