CH397917A - Process for the preparation of anthraquinone dyes - Google Patents

Process for the preparation of anthraquinone dyes

Info

Publication number
CH397917A
CH397917A CH1038065A CH1038065A CH397917A CH 397917 A CH397917 A CH 397917A CH 1038065 A CH1038065 A CH 1038065A CH 1038065 A CH1038065 A CH 1038065A CH 397917 A CH397917 A CH 397917A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dyes
anthraquinone
dyes
Prior art date
Application number
CH1038065A
Other languages
German (de)
Inventor
Hans-Samuel Dr Bien
Klaus Dr Wunderlich
Manfred Dr Groll
Fritz Dr Baumann
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH397917A publication Critical patent/CH397917A/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
    • 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
    • C09B1/56—Mercapto-anthraquinones
    • C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH1038065A 1963-08-01 1964-07-14 Process for the preparation of anthraquinone dyes CH397917A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF0040386 1963-08-01
DEF40486A DE1262209B (en) 1963-08-01 1963-08-14 Process for coloring and / or printing synthetic materials
DEF0040489 1963-08-14
DEF40490A DE1218465B (en) 1963-08-01 1963-08-14 Process for the preparation of substituted 1, 4-diamino-anthraquinones

Publications (1)

Publication Number Publication Date
CH397917A true CH397917A (en) 1965-08-31

Family

ID=27436903

Family Applications (2)

Application Number Title Priority Date Filing Date
CH924364A CH415539A (en) 1963-08-01 1964-07-14 Process for dyeing or printing synthetic textile materials with anthraquinone dyes
CH1038065A CH397917A (en) 1963-08-01 1964-07-14 Process for the preparation of anthraquinone dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH924364A CH415539A (en) 1963-08-01 1964-07-14 Process for dyeing or printing synthetic textile materials with anthraquinone dyes

Country Status (6)

Country Link
BE (1) BE651244A (en)
CH (2) CH415539A (en)
DE (3) DE1445738A1 (en)
FR (1) FR1403439A (en)
GB (1) GB1017869A (en)
NL (1) NL6408742A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978095A (en) * 1973-07-31 1976-08-31 Ciba-Geigy Ag Process for the manufacture of 1,4-diamino-5-nitroanthraquinone
DE3040102A1 (en) * 1980-10-24 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt DICHROITIC ANTHRACHINONE DYES, THIS CONTAINING LIQUID CRYSTALINE DIELECTRICS AND ELECTRO-OPTICAL DISPLAY ELEMENT

Also Published As

Publication number Publication date
FR1403439A (en) 1965-06-18
DE1218465B (en) 1966-06-08
CH415539A (en) 1967-01-13
DE1445738A1 (en) 1968-11-28
CH924364A4 (en) 1966-03-15
DE1262209B (en) 1968-03-07
BE651244A (en) 1965-02-01
GB1017869A (en) 1966-01-19
NL6408742A (en) 1965-02-02

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