CH423037A - Process for the preparation of monoazo dyes - Google Patents

Process for the preparation of monoazo dyes

Info

Publication number
CH423037A
CH423037A CH1019961A CH1019961A CH423037A CH 423037 A CH423037 A CH 423037A CH 1019961 A CH1019961 A CH 1019961A CH 1019961 A CH1019961 A CH 1019961A CH 423037 A CH423037 A CH 423037A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dyes
monoazo
dyes
Prior art date
Application number
CH1019961A
Other languages
German (de)
Inventor
Meinrad Dr Huerbin
Guido Dr Schetty
Original Assignee
Geigy Ag J R
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
Priority to NL270104D priority Critical patent/NL270104A/xx
Priority claimed from CH1137860A external-priority patent/CH391144A/en
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH1019961A priority patent/CH423037A/en
Priority to GB3629561A priority patent/GB961058A/en
Priority to DEG33297A priority patent/DE1231366B/en
Priority to NL270104A priority patent/NL124143C/xx
Priority to BE608990A priority patent/BE608990A/en
Publication of CH423037A publication Critical patent/CH423037A/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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/465—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/47—Azo dyes
    • C09B62/477—Metal complex azo dyes
    • 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/465—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/47—Azo dyes
    • C09B62/473—Monoazo dyes
CH1019961A 1960-10-11 1961-09-01 Process for the preparation of monoazo dyes CH423037A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL270104D NL270104A (en) 1960-10-11
CH1019961A CH423037A (en) 1960-10-11 1961-09-01 Process for the preparation of monoazo dyes
GB3629561A GB961058A (en) 1960-10-11 1961-10-10 Improvements relating to monoazo dyestuffs and their use
DEG33297A DE1231366B (en) 1960-10-11 1961-10-10 Process for the production of monoazo dyes
NL270104A NL124143C (en) 1960-10-11 1961-10-10
BE608990A BE608990A (en) 1960-10-11 1961-10-10 New mono-azo dyes and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1137860A CH391144A (en) 1960-10-11 1960-10-11 Process for the preparation of monoazo dyes
CH1019961A CH423037A (en) 1960-10-11 1961-09-01 Process for the preparation of monoazo dyes

Publications (1)

Publication Number Publication Date
CH423037A true CH423037A (en) 1966-10-31

Family

ID=25706095

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1019961A CH423037A (en) 1960-10-11 1961-09-01 Process for the preparation of monoazo dyes

Country Status (5)

Country Link
BE (1) BE608990A (en)
CH (1) CH423037A (en)
DE (1) DE1231366B (en)
GB (1) GB961058A (en)
NL (2) NL124143C (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE728485C (en) * 1938-12-08 1942-11-27 Ig Farbenindustrie Ag Process for the preparation of water-soluble monoazo dyes
DE731677C (en) * 1938-12-08 1943-02-15 Ig Farbenindustrie Ag Process for the preparation of water-soluble monoazo dyes
DE731676C (en) * 1938-12-08 1943-02-15 Ig Farbenindustrie Ag Process for the preparation of water-soluble monoazo dyes
FR979544A (en) * 1947-04-30 1951-04-27 Ciba Geigy New monoazo dyes and their manufacturing process
DE915380C (en) * 1952-08-01 1954-07-22 Bayer Ag Process for the preparation of monoazo dyes

Also Published As

Publication number Publication date
NL124143C (en) 1968-03-16
GB961058A (en) 1964-06-17
BE608990A (en) 1962-04-10
NL270104A (en) 1964-07-10
DE1231366B (en) 1966-12-29

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