FR844756A - Process to prepare interesting tank dyes of the anthraquinone series - Google Patents

Process to prepare interesting tank dyes of the anthraquinone series

Info

Publication number
FR844756A
FR844756A FR844756DA FR844756A FR 844756 A FR844756 A FR 844756A FR 844756D A FR844756D A FR 844756DA FR 844756 A FR844756 A FR 844756A
Authority
FR
France
Prior art keywords
anthraquinone series
interesting
prepare
tank dyes
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR844756A publication Critical patent/FR844756A/en
Expired legal-status Critical Current

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
    • C09B1/43—Dicarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR844756D 1937-10-20 1938-10-15 Process to prepare interesting tank dyes of the anthraquinone series Expired FR844756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE844756X 1937-10-20

Publications (1)

Publication Number Publication Date
FR844756A true FR844756A (en) 1939-08-01

Family

ID=6774607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844756D Expired FR844756A (en) 1937-10-20 1938-10-15 Process to prepare interesting tank dyes of the anthraquinone series

Country Status (1)

Country Link
FR (1) FR844756A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985656A (en) * 1957-03-22 1961-05-23 Ciba Ltd Anthraquinone vat dyestuffs
DE1186967B (en) * 1960-10-28 1965-02-11 Ciba Geigy Process for the preparation of anthraquinone dyes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985656A (en) * 1957-03-22 1961-05-23 Ciba Ltd Anthraquinone vat dyestuffs
DE1162498B (en) * 1957-03-22 1964-02-06 Ciba Geigy Process for the production of anthraquinone dyes
DE1186967B (en) * 1960-10-28 1965-02-11 Ciba Geigy Process for the preparation of anthraquinone dyes

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