FR469741A - Process for the preparation of amino anthraquinones - Google Patents

Process for the preparation of amino anthraquinones

Info

Publication number
FR469741A
FR469741A FR469741DA FR469741A FR 469741 A FR469741 A FR 469741A FR 469741D A FR469741D A FR 469741DA FR 469741 A FR469741 A FR 469741A
Authority
FR
France
Prior art keywords
preparation
amino anthraquinones
anthraquinones
amino
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of FR469741A publication Critical patent/FR469741A/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
    • C09B1/201—Dyes with no other substituents than the amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR469741D 1913-05-27 1913-05-27 Process for the preparation of amino anthraquinones Expired FR469741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR469741T 1913-05-27

Publications (1)

Publication Number Publication Date
FR469741A true FR469741A (en) 1914-08-07

Family

ID=1508169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR469741D Expired FR469741A (en) 1913-05-27 1913-05-27 Process for the preparation of amino anthraquinones

Country Status (1)

Country Link
FR (1) FR469741A (en)

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