CH377955A - Process for the production of new azo dyes - Google Patents

Process for the production of new azo dyes

Info

Publication number
CH377955A
CH377955A CH7517859A CH7517859A CH377955A CH 377955 A CH377955 A CH 377955A CH 7517859 A CH7517859 A CH 7517859A CH 7517859 A CH7517859 A CH 7517859A CH 377955 A CH377955 A CH 377955A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
CH7517859A
Other languages
German (de)
Inventor
William Barker Peter
Leslie Johnson Eric
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 CH377955A publication Critical patent/CH377955A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH7517859A 1958-07-02 1959-07-01 Process for the production of new azo dyes CH377955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2117258A GB852493A (en) 1958-07-02 1958-07-02 Benzene-monoazo-benzene dyestuffs

Publications (1)

Publication Number Publication Date
CH377955A true CH377955A (en) 1964-05-31

Family

ID=10158378

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7517859A CH377955A (en) 1958-07-02 1959-07-01 Process for the production of new azo dyes

Country Status (2)

Country Link
CH (1) CH377955A (en)
GB (1) GB852493A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284538B (en) * 1963-09-06 1968-12-05 Geigy Ag J R Process for the preparation of water-dispersible, sparingly soluble monoazo dyes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128389C (en) * 1963-02-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284538B (en) * 1963-09-06 1968-12-05 Geigy Ag J R Process for the preparation of water-dispersible, sparingly soluble monoazo dyes

Also Published As

Publication number Publication date
GB852493A (en) 1960-10-26

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