CH250073A - Process for the preparation of a new dye of the anthraquinone series. - Google Patents

Process for the preparation of a new dye of the anthraquinone series.

Info

Publication number
CH250073A
CH250073A CH250073DA CH250073A CH 250073 A CH250073 A CH 250073A CH 250073D A CH250073D A CH 250073DA CH 250073 A CH250073 A CH 250073A
Authority
CH
Switzerland
Prior art keywords
preparation
new dye
anthraquinone series
anthraquinone
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Sandoz
Original Assignee
Ag Sandoz
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 Sandoz filed Critical Ag Sandoz
Publication of CH250073A publication Critical patent/CH250073A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH250073D 1940-11-06 1940-11-06 Process for the preparation of a new dye of the anthraquinone series. CH250073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH929749X 1940-11-06

Publications (1)

Publication Number Publication Date
CH250073A true CH250073A (en) 1947-08-15

Family

ID=4548675

Family Applications (1)

Application Number Title Priority Date Filing Date
CH250073D CH250073A (en) 1940-11-06 1940-11-06 Process for the preparation of a new dye of the anthraquinone series.

Country Status (2)

Country Link
CH (1) CH250073A (en)
DE (1) DE929749C (en)

Also Published As

Publication number Publication date
DE929749C (en) 1955-07-04

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