FR852254A - Substituted perylene-tetracarboxylic acids, vat dyes derived therefrom and processes for their preparation - Google Patents

Substituted perylene-tetracarboxylic acids, vat dyes derived therefrom and processes for their preparation

Info

Publication number
FR852254A
FR852254A FR852254DA FR852254A FR 852254 A FR852254 A FR 852254A FR 852254D A FR852254D A FR 852254DA FR 852254 A FR852254 A FR 852254A
Authority
FR
France
Prior art keywords
processes
preparation
derived therefrom
tetracarboxylic acids
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 FR852254A publication Critical patent/FR852254A/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR852254D 1938-03-28 1939-03-28 Substituted perylene-tetracarboxylic acids, vat dyes derived therefrom and processes for their preparation Expired FR852254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE852254X 1938-03-28

Publications (1)

Publication Number Publication Date
FR852254A true FR852254A (en) 1940-01-27

Family

ID=6783896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852254D Expired FR852254A (en) 1938-03-28 1939-03-28 Substituted perylene-tetracarboxylic acids, vat dyes derived therefrom and processes for their preparation

Country Status (1)

Country Link
FR (1) FR852254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8334386B2 (en) 2007-07-03 2012-12-18 Basf Se Aqueous synthesis of perylene pigments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8334386B2 (en) 2007-07-03 2012-12-18 Basf Se Aqueous synthesis of perylene pigments

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