CH424025A - Process for the preparation of water-insoluble azo dyes - Google Patents

Process for the preparation of water-insoluble azo dyes

Info

Publication number
CH424025A
CH424025A CH736262A CH736262A CH424025A CH 424025 A CH424025 A CH 424025A CH 736262 A CH736262 A CH 736262A CH 736262 A CH736262 A CH 736262A CH 424025 A CH424025 A CH 424025A
Authority
CH
Switzerland
Prior art keywords
preparation
water
azo dyes
insoluble azo
insoluble
Prior art date
Application number
CH736262A
Other languages
German (de)
Inventor
William Barker Peter
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH424025A publication Critical patent/CH424025A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
    • C09B43/22—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters having the carboxylic group directly attached to an aromatic carbocyclic ring
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
    • C09B43/202—Aliphatic, cycloaliphatic, araliphatic carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH736262A 1961-06-28 1962-06-19 Process for the preparation of water-insoluble azo dyes CH424025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2342161A GB961412A (en) 1961-06-28 1961-06-28 New azo dyestuffs containing ester groups

Publications (1)

Publication Number Publication Date
CH424025A true CH424025A (en) 1966-11-15

Family

ID=10195347

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1266966A CH426058A (en) 1961-06-28 1962-06-19 Process for the preparation of water-insoluble azo dyes
CH736262A CH424025A (en) 1961-06-28 1962-06-19 Process for the preparation of water-insoluble azo dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1266966A CH426058A (en) 1961-06-28 1962-06-19 Process for the preparation of water-insoluble azo dyes

Country Status (3)

Country Link
CH (2) CH426058A (en)
DE (1) DE1444695A1 (en)
GB (1) GB961412A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539105A (en) * 1970-07-24 1973-07-15 Ciba Geigy Ag Process for the production of azo dyes
DE102007046751A1 (en) * 2007-09-28 2009-04-02 Dystar Textilfarben Gmbh & Co. Deutschland Kg Dyes for polymer dyeing, process for their preparation and their use
CN104478743B (en) * 2014-11-19 2018-08-10 浙江龙盛集团股份有限公司 A kind of amino benzenes compounds, it is prepared and application

Also Published As

Publication number Publication date
DE1444695A1 (en) 1968-10-24
CH426058A (en) 1966-12-15
GB961412A (en) 1964-06-24

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