CH441549A - Process for the preparation of monoazo dyes - Google Patents

Process for the preparation of monoazo dyes

Info

Publication number
CH441549A
CH441549A CH7475359A CH7475359A CH441549A CH 441549 A CH441549 A CH 441549A CH 7475359 A CH7475359 A CH 7475359A CH 7475359 A CH7475359 A CH 7475359A CH 441549 A CH441549 A CH 441549A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dyes
monoazo
dyes
Prior art date
Application number
CH7475359A
Other languages
German (de)
Inventor
Dietrich Dr Liebsch
Detlef Dr Delfs
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH441549A publication Critical patent/CH441549A/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
    • C09B62/523—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 esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
    • C09B62/527—Azo dyes
    • C09B62/53—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH7475359A 1959-03-14 1959-06-22 Process for the preparation of monoazo dyes CH441549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27956A DE1133051B (en) 1959-03-14 1959-03-14 Process for the preparation of monoazo dyes

Publications (1)

Publication Number Publication Date
CH441549A true CH441549A (en) 1967-08-15

Family

ID=7092675

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7475359A CH441549A (en) 1959-03-14 1959-06-22 Process for the preparation of monoazo dyes

Country Status (4)

Country Link
BE (1) BE588595A (en)
CH (1) CH441549A (en)
DE (1) DE1133051B (en)
GB (1) GB921319A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949034A1 (en) * 1979-12-06 1981-06-25 Hoechst Ag, 6230 Frankfurt WATER-SOLUBLE AZO COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DYES
GB8421551D0 (en) * 1984-08-24 1984-09-26 Ici Plc Water-soluble dye

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB181750A (en) * 1920-12-18 1922-06-19 Arthur George Green Manufacture of new series of soluble acid colouring matters and of new series of intermediate compounds for the manufacture thereof

Also Published As

Publication number Publication date
DE1133051B (en) 1962-07-12
GB921319A (en) 1963-03-20
BE588595A (en) 1960-09-14

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