CH296914A - Process for the preparation of 1,5-diamino-2,6-dibromoanthraquinone. - Google Patents

Process for the preparation of 1,5-diamino-2,6-dibromoanthraquinone.

Info

Publication number
CH296914A
CH296914A CH296914DA CH296914A CH 296914 A CH296914 A CH 296914A CH 296914D A CH296914D A CH 296914DA CH 296914 A CH296914 A CH 296914A
Authority
CH
Switzerland
Prior art keywords
dibromoanthraquinone
diamino
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesel Anilin-Soda-Fabrik
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH296914A publication Critical patent/CH296914A/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
    • 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
    • C09B1/22—Dyes with unsubstituted amino groups
CH296914D 1950-07-31 1951-05-24 Process for the preparation of 1,5-diamino-2,6-dibromoanthraquinone. CH296914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE295053X 1950-07-31

Publications (1)

Publication Number Publication Date
CH296914A true CH296914A (en) 1954-02-28

Family

ID=6088573

Family Applications (2)

Application Number Title Priority Date Filing Date
CH296914D CH296914A (en) 1950-07-31 1951-05-24 Process for the preparation of 1,5-diamino-2,6-dibromoanthraquinone.
CH295053D CH295053A (en) 1950-07-31 1951-05-24 Process for the preparation of 2-amino-3-bromoanthraquinone.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH295053D CH295053A (en) 1950-07-31 1951-05-24 Process for the preparation of 2-amino-3-bromoanthraquinone.

Country Status (2)

Country Link
CH (2) CH296914A (en)
GB (1) GB688810A (en)

Also Published As

Publication number Publication date
GB688810A (en) 1953-03-11
CH295053A (en) 1953-12-15

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