CH203343A - Process for the preparation of a new anthraquinone dye. - Google Patents

Process for the preparation of a new anthraquinone dye.

Info

Publication number
CH203343A
CH203343A CH203343DA CH203343A CH 203343 A CH203343 A CH 203343A CH 203343D A CH203343D A CH 203343DA CH 203343 A CH203343 A CH 203343A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dye
new anthraquinone
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH203343A publication Critical patent/CH203343A/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
    • C09B5/26—Carbazoles of the anthracene series
    • C09B5/28—Anthrimide carbazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH203343D 1936-08-24 1937-07-29 Process for the preparation of a new anthraquinone dye. CH203343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB203343X 1936-08-24
CH199193T 1937-07-29

Publications (1)

Publication Number Publication Date
CH203343A true CH203343A (en) 1939-02-28

Family

ID=25723245

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203343D CH203343A (en) 1936-08-24 1937-07-29 Process for the preparation of a new anthraquinone dye.

Country Status (1)

Country Link
CH (1) CH203343A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459424A (en) * 1942-04-18 1949-01-18 Swiss Firm Of Ciba Ltd Anthrimide carbazole dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459424A (en) * 1942-04-18 1949-01-18 Swiss Firm Of Ciba Ltd Anthrimide carbazole dyestuffs

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