FR578690A - Process for the preparation of anthraquinone series condensation products - Google Patents

Process for the preparation of anthraquinone series condensation products

Info

Publication number
FR578690A
FR578690A FR578690DA FR578690A FR 578690 A FR578690 A FR 578690A FR 578690D A FR578690D A FR 578690DA FR 578690 A FR578690 A FR 578690A
Authority
FR
France
Prior art keywords
preparation
condensation products
anthraquinone series
series condensation
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.)
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
Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR578690A publication Critical patent/FR578690A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/50—Dibenzopyrenequinones
    • C09B3/52—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR578690D 1922-10-12 1923-10-09 Process for the preparation of anthraquinone series condensation products Expired FR578690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE578690X 1922-10-12

Publications (1)

Publication Number Publication Date
FR578690A true FR578690A (en) 1924-10-02

Family

ID=6570472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578690D Expired FR578690A (en) 1922-10-12 1923-10-09 Process for the preparation of anthraquinone series condensation products

Country Status (1)

Country Link
FR (1) FR578690A (en)

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