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CH390424A - Process for the production of new water-insoluble bisazo dyes - Google Patents

Process for the production of new water-insoluble bisazo dyes

Info

Publication number
CH390424A
CH390424A CH421060A CH421060A CH390424A CH 390424 A CH390424 A CH 390424A CH 421060 A CH421060 A CH 421060A CH 421060 A CH421060 A CH 421060A CH 390424 A CH390424 A CH 390424A
Authority
CH
Switzerland
Prior art keywords
insoluble
production
new water
bisazo dyes
bisazo
Prior art date
Application number
CH421060A
Other languages
German (de)
Inventor
Gaetani Ermanno
Original Assignee
Acna
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 Acna filed Critical Acna
Publication of CH390424A publication Critical patent/CH390424A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH421060A 1959-04-16 1960-04-14 Process for the production of new water-insoluble bisazo dyes CH390424A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IT638259 1959-04-16
IT1581559 1959-09-22
IT2094059 1959-12-15
IT2143859 1959-12-24
IT389160 1960-03-07

Publications (1)

Publication Number Publication Date
CH390424A true CH390424A (en) 1965-04-15

Family

ID=27517748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH421060A CH390424A (en) 1959-04-16 1960-04-14 Process for the production of new water-insoluble bisazo dyes

Country Status (2)

Country Link
CH (1) CH390424A (en)
GB (1) GB905321A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334678A1 (en) * 1993-10-12 1995-04-13 Basf Ag Method for the detection of labeled mineral oils and new azo dyes

Also Published As

Publication number Publication date
GB905321A (en) 1962-09-05

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