FR880101A - Process for preparing green vat dyes of the dibenzanthronic series - Google Patents

Process for preparing green vat dyes of the dibenzanthronic series

Info

Publication number
FR880101A
FR880101A FR880101DA FR880101A FR 880101 A FR880101 A FR 880101A FR 880101D A FR880101D A FR 880101DA FR 880101 A FR880101 A FR 880101A
Authority
FR
France
Prior art keywords
dibenzanthronic
series
vat dyes
preparing green
green vat
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 FR880101A publication Critical patent/FR880101A/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
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • C09B3/36—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by etherification of hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR880101D 1941-03-20 1942-03-11 Process for preparing green vat dyes of the dibenzanthronic series Expired FR880101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880101X 1941-03-20

Publications (1)

Publication Number Publication Date
FR880101A true FR880101A (en) 1943-03-15

Family

ID=6820045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880101D Expired FR880101A (en) 1941-03-20 1942-03-11 Process for preparing green vat dyes of the dibenzanthronic series

Country Status (1)

Country Link
FR (1) FR880101A (en)

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