CH332138A - Process for the preparation of derivatives of 1,4-diaminoanthraquinone - Google Patents

Process for the preparation of derivatives of 1,4-diaminoanthraquinone

Info

Publication number
CH332138A
CH332138A CH332138DA CH332138A CH 332138 A CH332138 A CH 332138A CH 332138D A CH332138D A CH 332138DA CH 332138 A CH332138 A CH 332138A
Authority
CH
Switzerland
Prior art keywords
diaminoanthraquinone
derivatives
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Friedrich Dr Ebel
Walter Dr Rupp
Rudolf Dr Randebrock
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 CH332138A publication Critical patent/CH332138A/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
    • C09B1/22—Dyes with unsubstituted amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH332138D 1954-06-01 1955-05-07 Process for the preparation of derivatives of 1,4-diaminoanthraquinone CH332138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB31244A DE1034293B (en) 1954-06-01 1954-06-01 Process for the preparation of dyes of the anthraquinone series

Publications (1)

Publication Number Publication Date
CH332138A true CH332138A (en) 1958-08-31

Family

ID=6963443

Family Applications (1)

Application Number Title Priority Date Filing Date
CH332138D CH332138A (en) 1954-06-01 1955-05-07 Process for the preparation of derivatives of 1,4-diaminoanthraquinone

Country Status (4)

Country Link
CH (1) CH332138A (en)
DE (1) DE1034293B (en)
FR (1) FR1123509A (en)
GB (1) GB769183A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285078B (en) * 1964-10-10 1968-12-12 Cassella Farbwerke Mainkur Ag Process for the preparation of dyes of the anthraquinone series which are free from water-solubilizing groups
CN112500717B (en) * 2020-09-21 2022-08-05 浙江龙盛染料化工有限公司 Disperse blue dye composition and dye product thereof
CN112048190B (en) * 2020-09-21 2021-10-15 浙江龙盛染料化工有限公司 Disperse blue-to-black dye composition and dye product thereof

Also Published As

Publication number Publication date
FR1123509A (en) 1956-09-24
DE1034293B (en) 1958-07-17
GB769183A (en) 1957-02-27

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