CH296901A - Process for the preparation of a monoazo dye. - Google Patents

Process for the preparation of a monoazo dye.

Info

Publication number
CH296901A
CH296901A CH296901DA CH296901A CH 296901 A CH296901 A CH 296901A CH 296901D A CH296901D A CH 296901DA CH 296901 A CH296901 A CH 296901A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
monoazo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Ag J R Geigy
Original Assignee
Ag J R 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 Ag J R Geigy filed Critical Ag J R Geigy
Publication of CH296901A publication Critical patent/CH296901A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH296901D 1950-12-12 1950-12-12 Process for the preparation of a monoazo dye. CH296901A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH296901T 1950-12-12
CH293699T 1951-07-27

Publications (1)

Publication Number Publication Date
CH296901A true CH296901A (en) 1954-02-28

Family

ID=25733405

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296901D CH296901A (en) 1950-12-12 1950-12-12 Process for the preparation of a monoazo dye.

Country Status (1)

Country Link
CH (1) CH296901A (en)

Similar Documents

Publication Publication Date Title
CH292805A (en) Process for the preparation of a basic polymethine dye.
CH296903A (en) Process for the preparation of a monoazo dye.
CH294257A (en) Process for the preparation of a copperable disazo dye.
CH296902A (en) Process for the preparation of a monoazo dye.
CH296904A (en) Process for the preparation of a monoazo dye.
CH289248A (en) Process for the preparation of a chromable monoazo dye.
CH289247A (en) Process for the preparation of a chromable monoazo dye.
CH296901A (en) Process for the preparation of a monoazo dye.
CH289266A (en) Process for the preparation of a disazo dye.
CH289281A (en) Process for the preparation of a disazo dye.
CH289273A (en) Process for the preparation of a disazo dye.
CH289277A (en) Process for the preparation of a disazo dye.
CH289279A (en) Process for the preparation of a disazo dye.
CH289280A (en) Process for the preparation of a disazo dye.
CH289271A (en) Process for the preparation of a disazo dye.
CH289270A (en) Process for the preparation of a disazo dye.
CH289272A (en) Process for the preparation of a disazo dye.
CH289267A (en) Process for the preparation of a disazo dye.
CH289265A (en) Process for the preparation of a disazo dye.
CH289268A (en) Process for the preparation of a disazo dye.
CH289269A (en) Process for the preparation of a disazo dye.
CH319839A (en) Process for the preparation of a copper-containing monoazo dye
CH289262A (en) Process for the preparation of a copper-containing disazo dye.
CH289261A (en) Process for the preparation of a copper-containing disazo dye.
CH289260A (en) Process for the preparation of a copper-containing disazo dye.