FR853744A - Halogenated benzophenone-carboxylic acids, dyes derived from these acids and processes for the preparation of these various products - Google Patents

Halogenated benzophenone-carboxylic acids, dyes derived from these acids and processes for the preparation of these various products

Info

Publication number
FR853744A
FR853744A FR853744DA FR853744A FR 853744 A FR853744 A FR 853744A FR 853744D A FR853744D A FR 853744DA FR 853744 A FR853744 A FR 853744A
Authority
FR
France
Prior art keywords
acids
processes
preparation
various products
dyes derived
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 FR853744A publication Critical patent/FR853744A/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR853744D 1938-05-03 1939-05-03 Halogenated benzophenone-carboxylic acids, dyes derived from these acids and processes for the preparation of these various products Expired FR853744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE853744X 1938-05-03

Publications (1)

Publication Number Publication Date
FR853744A true FR853744A (en) 1940-03-27

Family

ID=6788751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853744D Expired FR853744A (en) 1938-05-03 1939-05-03 Halogenated benzophenone-carboxylic acids, dyes derived from these acids and processes for the preparation of these various products

Country Status (1)

Country Link
FR (1) FR853744A (en)

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