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CH385377A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
CH385377A
CH385377A CH957160A CH957160A CH385377A CH 385377 A CH385377 A CH 385377A CH 957160 A CH957160 A CH 957160A CH 957160 A CH957160 A CH 957160A CH 385377 A CH385377 A CH 385377A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH957160A
Other languages
German (de)
Inventor
Alfons Dr Dorlars
Ludwig Dr Nuessler
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH385377A publication Critical patent/CH385377A/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
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH957160A 1959-10-29 1960-08-24 Process for the production of azo dyes CH385377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29731A DE1136036B (en) 1959-10-29 1959-10-29 Process for the production of azo dyes

Publications (1)

Publication Number Publication Date
CH385377A true CH385377A (en) 1964-12-15

Family

ID=7093441

Family Applications (1)

Application Number Title Priority Date Filing Date
CH957160A CH385377A (en) 1959-10-29 1960-08-24 Process for the production of azo dyes

Country Status (3)

Country Link
CH (1) CH385377A (en)
DE (1) DE1136036B (en)
GB (1) GB917725A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102325B1 (en) * 1982-08-04 1987-01-21 Ciba-Geigy Ag Monoazo dyestuffs, their preparation and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941988C (en) * 1953-02-18 1956-04-26 Geigy Ag J R Process for the preparation of monoazo dyes

Also Published As

Publication number Publication date
GB917725A (en) 1963-02-06
DE1136036B (en) 1962-09-06

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