FR643266A - Process for the production of benzanthronic derivatives - Google Patents

Process for the production of benzanthronic derivatives

Info

Publication number
FR643266A
FR643266A FR643266DA FR643266A FR 643266 A FR643266 A FR 643266A FR 643266D A FR643266D A FR 643266DA FR 643266 A FR643266 A FR 643266A
Authority
FR
France
Prior art keywords
benzanthronic
derivatives
production
benzanthronic derivatives
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR643266A publication Critical patent/FR643266A/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
    • C09B3/02—Benzathrones
    • C09B3/06—Preparation from starting materials already containing the benzanthrone nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR643266D 1926-11-05 1927-11-02 Process for the production of benzanthronic derivatives Expired FR643266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE643266X 1926-11-05

Publications (1)

Publication Number Publication Date
FR643266A true FR643266A (en) 1928-09-13

Family

ID=6580386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643266D Expired FR643266A (en) 1926-11-05 1927-11-02 Process for the production of benzanthronic derivatives

Country Status (1)

Country Link
FR (1) FR643266A (en)

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