CH408234A - Process for the production of new azo dyes - Google Patents

Process for the production of new azo dyes

Info

Publication number
CH408234A
CH408234A CH559061A CH559061A CH408234A CH 408234 A CH408234 A CH 408234A CH 559061 A CH559061 A CH 559061A CH 559061 A CH559061 A CH 559061A CH 408234 A CH408234 A CH 408234A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
CH559061A
Other languages
German (de)
Inventor
Francis Andrew Herbert
Buckley Donald
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 CH408234A publication Critical patent/CH408234A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
    • C09B62/24—Azo dyes
    • C09B62/242—Dyes containing in the molecule at least one azo group and at least one other chromophore group
CH559061A 1960-05-13 1961-05-12 Process for the production of new azo dyes CH408234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1693860A GB926327A (en) 1960-05-13 1960-05-13 New dyestuffs of the azostilbene series containing halopyrimidyl residues

Publications (1)

Publication Number Publication Date
CH408234A true CH408234A (en) 1966-02-28

Family

ID=10086377

Family Applications (1)

Application Number Title Priority Date Filing Date
CH559061A CH408234A (en) 1960-05-13 1961-05-12 Process for the production of new azo dyes

Country Status (4)

Country Link
CH (1) CH408234A (en)
DE (1) DE1219152B (en)
ES (1) ES267296A1 (en)
GB (1) GB926327A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011002793A (en) 2008-09-25 2011-04-05 Hoffmann La Roche 3-amino-indazole or 3-amino-4,5,6,7-tetrahydro-indazole derivatives.

Also Published As

Publication number Publication date
GB926327A (en) 1963-05-15
ES267296A1 (en) 1961-08-16
DE1219152B (en) 1966-06-16

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