CH305641A - Process for the preparation of an anthraquinone vat dye. - Google Patents

Process for the preparation of an anthraquinone vat dye.

Info

Publication number
CH305641A
CH305641A CH305641DA CH305641A CH 305641 A CH305641 A CH 305641A CH 305641D A CH305641D A CH 305641DA CH 305641 A CH305641 A CH 305641A
Authority
CH
Switzerland
Prior art keywords
preparation
vat dye
anthraquinone vat
anthraquinone
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 CH305641A publication Critical patent/CH305641A/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/44—Azines of the anthracene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH305641D 1952-06-16 1952-06-16 Process for the preparation of an anthraquinone vat dye. CH305641A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH305641T 1952-06-16
CH301818T 1952-06-16

Publications (1)

Publication Number Publication Date
CH305641A true CH305641A (en) 1955-02-28

Family

ID=25734446

Family Applications (1)

Application Number Title Priority Date Filing Date
CH305641D CH305641A (en) 1952-06-16 1952-06-16 Process for the preparation of an anthraquinone vat dye.

Country Status (1)

Country Link
CH (1) CH305641A (en)

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