CH336921A - Process for the production of a new vat dye - Google Patents

Process for the production of a new vat dye

Info

Publication number
CH336921A
CH336921A CH336921DA CH336921A CH 336921 A CH336921 A CH 336921A CH 336921D A CH336921D A CH 336921DA CH 336921 A CH336921 A CH 336921A
Authority
CH
Switzerland
Prior art keywords
production
vat dye
new vat
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Werner Prof Dr Zerweck
Ernst Dr Heinrich
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of CH336921A publication Critical patent/CH336921A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH336921D 1954-07-14 1955-07-12 Process for the production of a new vat dye CH336921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336921X 1954-07-14

Publications (1)

Publication Number Publication Date
CH336921A true CH336921A (en) 1959-03-15

Family

ID=6220900

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336921D CH336921A (en) 1954-07-14 1955-07-12 Process for the production of a new vat dye

Country Status (3)

Country Link
CH (1) CH336921A (en)
FR (1) FR1127399A (en)
GB (1) GB777789A (en)

Also Published As

Publication number Publication date
GB777789A (en) 1957-06-26
FR1127399A (en) 1956-12-14

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