CH349725A - Process for the production of vat dyes - Google Patents

Process for the production of vat dyes

Info

Publication number
CH349725A
CH349725A CH349725DA CH349725A CH 349725 A CH349725 A CH 349725A CH 349725D A CH349725D A CH 349725DA CH 349725 A CH349725 A CH 349725A
Authority
CH
Switzerland
Prior art keywords
production
vat dyes
vat
dyes
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 CH349725A publication Critical patent/CH349725A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH349725D 1955-08-30 1956-08-28 Process for the production of vat dyes CH349725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC11768A DE1035289B (en) 1955-08-30 1955-08-30 Process for the production of Kuepen dyes

Publications (1)

Publication Number Publication Date
CH349725A true CH349725A (en) 1960-10-31

Family

ID=7015063

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349725D CH349725A (en) 1955-08-30 1956-08-28 Process for the production of vat dyes

Country Status (4)

Country Link
CH (1) CH349725A (en)
DE (1) DE1035289B (en)
FR (1) FR1159751A (en)
GB (1) GB789120A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH257947A (en) * 1944-08-03 1948-10-31 Ciba Geigy Process for the production of a vat dye.

Also Published As

Publication number Publication date
GB789120A (en) 1958-01-15
FR1159751A (en) 1958-07-02
DE1035289B (en) 1958-07-31

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