CH355545A - Process for the production of new azo dyes - Google Patents

Process for the production of new azo dyes

Info

Publication number
CH355545A
CH355545A CH355545DA CH355545A CH 355545 A CH355545 A CH 355545A CH 355545D A CH355545D A CH 355545DA CH 355545 A CH355545 A CH 355545A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
Other languages
German (de)
Inventor
Montmollin Rene Dr De
Henri Dr Riat
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH355545A publication Critical patent/CH355545A/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
    • C09B62/473—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH355545D 1957-03-12 1957-03-12 Process for the production of new azo dyes CH355545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1202267X 1957-03-12

Publications (1)

Publication Number Publication Date
CH355545A true CH355545A (en) 1961-07-15

Family

ID=4562754

Family Applications (2)

Application Number Title Priority Date Filing Date
CH361625D CH361625A (en) 1957-03-12 1957-03-12 Process for the production of new azo dyes
CH355545D CH355545A (en) 1957-03-12 1957-03-12 Process for the production of new azo dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH361625D CH361625A (en) 1957-03-12 1957-03-12 Process for the production of new azo dyes

Country Status (4)

Country Link
BE (1) BE565650A (en)
CH (2) CH361625A (en)
DE (1) DE1111753B (en)
FR (1) FR1202267A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH442567A (en) * 1962-03-17 1967-08-31 Basf Ag Process for the production of new water-soluble, reactive azo dyes
DE1263948B (en) * 1962-09-04 1968-03-21 Basf Ag Process for the preparation of monoazo dyes
DE2222032C2 (en) * 1972-05-05 1982-07-01 Hoechst Ag, 6000 Frankfurt Water-soluble, fiber-reactive azo dyes, process for their preparation and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384749A (en) * 1940-08-05 1945-09-11 Ici Ltd Monoazo dyestuffs

Also Published As

Publication number Publication date
BE565650A (en)
DE1111753B (en) 1961-07-27
CH361625A (en) 1962-04-30
FR1202267A (en) 1960-01-08

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