CH289292A - Process for the production of a vat dye. - Google Patents

Process for the production of a vat dye.

Info

Publication number
CH289292A
CH289292A CH289292DA CH289292A CH 289292 A CH289292 A CH 289292A CH 289292D A CH289292D A CH 289292DA CH 289292 A CH289292 A CH 289292A
Authority
CH
Switzerland
Prior art keywords
production
vat dye
vat
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
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 CH289292A publication Critical patent/CH289292A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
    • C09B1/43—Dicarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH289292D 1949-07-22 1949-07-22 Process for the production of a vat dye. CH289292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH283765T 1949-07-22
CH289292T 1949-07-22

Publications (1)

Publication Number Publication Date
CH289292A true CH289292A (en) 1953-02-28

Family

ID=25732302

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289292D CH289292A (en) 1949-07-22 1949-07-22 Process for the production of a vat dye.

Country Status (1)

Country Link
CH (1) CH289292A (en)

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