DE102638C - - Google Patents

Info

Publication number
DE102638C
DE102638C DENDAT102638D DE102638DA DE102638C DE 102638 C DE102638 C DE 102638C DE NDAT102638 D DENDAT102638 D DE NDAT102638D DE 102638D A DE102638D A DE 102638DA DE 102638 C DE102638 C DE 102638C
Authority
DE
Germany
Prior art keywords
oxidation
boric acid
acid
tetraoxyanthraquinone
anthragallol
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
DENDAT102638D
Other languages
German (de)
English (en)
Publication of DE102638C publication Critical patent/DE102638C/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
    • C09B1/08—Dyes containing only OH-groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Compounds Of Unknown Constitution (AREA)
DENDAT102638D Active DE102638C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE102638C true DE102638C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=373209

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT102638D Active DE102638C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE102638C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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