DE81960C - - Google Patents

Info

Publication number
DE81960C
DE81960C DENDAT81960D DE81960DA DE81960C DE 81960 C DE81960 C DE 81960C DE NDAT81960 D DENDAT81960 D DE NDAT81960D DE 81960D A DE81960D A DE 81960DA DE 81960 C DE81960 C DE 81960C
Authority
DE
Germany
Prior art keywords
acid
sulfuric acid
reaction
oxyanthraquinones
anthraquinone
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.)
Active
Application number
DENDAT81960D
Other languages
German (de)
English (en)
Publication of DE81960C publication Critical patent/DE81960C/de
Active 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
    • C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
    • C09B1/06—Preparation from starting materials already containing the anthracene nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DENDAT81960D Active DE81960C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE81960C true DE81960C (enrdf_load_stackoverflow)

Family

ID=354398

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT81960D Active DE81960C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE81960C (enrdf_load_stackoverflow)

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