FR877140A - Vat dyes and method of their preparation - Google Patents

Vat dyes and method of their preparation

Info

Publication number
FR877140A
FR877140A FR877140DA FR877140A FR 877140 A FR877140 A FR 877140A FR 877140D A FR877140D A FR 877140DA FR 877140 A FR877140 A FR 877140A
Authority
FR
France
Prior art keywords
preparation
vat dyes
vat
dyes
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 FR877140A publication Critical patent/FR877140A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D495/14—Ortho-condensed systems
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR877140D 1941-11-22 1941-11-22 Vat dyes and method of their preparation Expired FR877140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877140T 1941-11-22

Publications (1)

Publication Number Publication Date
FR877140A true FR877140A (en) 1942-11-27

Family

ID=9360887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877140D Expired FR877140A (en) 1941-11-22 1941-11-22 Vat dyes and method of their preparation

Country Status (1)

Country Link
FR (1) FR877140A (en)

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