CH502415A - Process for the preparation of water-soluble azo dyes - Google Patents

Process for the preparation of water-soluble azo dyes

Info

Publication number
CH502415A
CH502415A CH984568A CH984568A CH502415A CH 502415 A CH502415 A CH 502415A CH 984568 A CH984568 A CH 984568A CH 984568 A CH984568 A CH 984568A CH 502415 A CH502415 A CH 502415A
Authority
CH
Switzerland
Prior art keywords
preparation
water
azo dyes
soluble azo
soluble
Prior art date
Application number
CH984568A
Other languages
German (de)
Inventor
Rolf Dr Mueller
Brachel Hanswilli Dr Von
Heinz Dr Bender
Rudolf Dr Klein
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Priority to CH984568A priority Critical patent/CH502415A/en
Priority to DE19691924570 priority patent/DE1924570C3/en
Publication of CH502415A publication Critical patent/CH502415A/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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/0067—Azodyes with heterocyclic compound as coupling component
    • 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
CH984568A 1968-07-02 1968-07-02 Process for the preparation of water-soluble azo dyes CH502415A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH984568A CH502415A (en) 1968-07-02 1968-07-02 Process for the preparation of water-soluble azo dyes
DE19691924570 DE1924570C3 (en) 1968-07-02 1969-05-14 Water-soluble azo dyes, processes for their preparation and their use for dyeing and printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH984568A CH502415A (en) 1968-07-02 1968-07-02 Process for the preparation of water-soluble azo dyes

Publications (1)

Publication Number Publication Date
CH502415A true CH502415A (en) 1971-01-31

Family

ID=4356279

Family Applications (1)

Application Number Title Priority Date Filing Date
CH984568A CH502415A (en) 1968-07-02 1968-07-02 Process for the preparation of water-soluble azo dyes

Country Status (2)

Country Link
CH (1) CH502415A (en)
DE (1) DE1924570C3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH561757A5 (en) * 1970-04-23 1975-05-15 Ciba Geigy Ag
BE786726A (en) * 1971-07-27 1973-01-26 Ciba Geigy AZOIC COMPOUNDS, THEIR PROCESS FOR OBTAINING AND THEIR USE AS COLORING MATERIALS
DE3316887A1 (en) * 1983-05-07 1984-11-08 Agfa-Gevaert Ag, 5090 Leverkusen PHOTOGRAPHIC RECORDING MATERIAL AND NEW AZO DYES
DE3427188A1 (en) * 1984-07-24 1986-01-30 Hoechst Ag, 6230 Frankfurt WATER-SOLUBLE PYRIDON MONOAZO COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DYES
GB9602787D0 (en) * 1996-02-12 1996-04-10 Clariant Finance Bvi Ltd Organic compounds

Also Published As

Publication number Publication date
DE1924570C3 (en) 1978-03-30
DE1924570A1 (en) 1970-01-08
DE1924570B2 (en) 1977-07-21

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Legal Events

Date Code Title Description
PL Patent ceased