FR765305A - Process for the preparation of new dyes of the anthraquinone series - Google Patents

Process for the preparation of new dyes of the anthraquinone series

Info

Publication number
FR765305A
FR765305A FR765305DA FR765305A FR 765305 A FR765305 A FR 765305A FR 765305D A FR765305D A FR 765305DA FR 765305 A FR765305 A FR 765305A
Authority
FR
France
Prior art keywords
preparation
new dyes
anthraquinone series
anthraquinone
series
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR765305A publication Critical patent/FR765305A/en
Expired 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
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR765305D 1933-12-08 1933-12-08 Process for the preparation of new dyes of the anthraquinone series Expired FR765305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765305T 1933-12-08

Publications (1)

Publication Number Publication Date
FR765305A true FR765305A (en) 1934-06-08

Family

ID=9182674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765305D Expired FR765305A (en) 1933-12-08 1933-12-08 Process for the preparation of new dyes of the anthraquinone series

Country Status (1)

Country Link
FR (1) FR765305A (en)

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