FR50081E - Vat dyes and their preparation process - Google Patents

Vat dyes and their preparation process

Info

Publication number
FR50081E
FR50081E FR50081DA FR50081E FR 50081 E FR50081 E FR 50081E FR 50081D A FR50081D A FR 50081DA FR 50081 E FR50081 E FR 50081E
Authority
FR
France
Prior art keywords
preparation process
vat dyes
vat
dyes
preparation
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 FR50081E publication Critical patent/FR50081E/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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/12—Anthraquinone-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR50081D 1938-12-08 1938-12-08 Vat dyes and their preparation process Expired FR50081E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50081T 1938-12-08

Publications (1)

Publication Number Publication Date
FR50081E true FR50081E (en) 1939-11-20

Family

ID=8685132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50081D Expired FR50081E (en) 1938-12-08 1938-12-08 Vat dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR50081E (en)

Similar Documents

Publication Publication Date Title
FR874398A (en) Dyes and their preparation process
FR851445A (en) Anthraquinone series vat dyes and their preparation process
FR848018A (en) Vat dyes and their preparation process
FR832811A (en) Dyes of the anthraquinone series and their preparation process
FR826768A (en) Vat dyes and their preparation process
FR768098A (en) Orthodisazo dyes and their preparation process
FR798038A (en) Monoazo dyes and their preparation process
FR50081E (en) Vat dyes and their preparation process
FR49526E (en) Vat dyes and their preparation process
FR49571E (en) Vat dyes and their preparation process
FR873653A (en) Vat dyes and their preparation process
FR853177A (en) Mono-azo dyes and process for preparing these dyes
FR877040A (en) Anthraquinone series vat dyes and their preparation process
FR878116A (en) Anthanthronic series vat dyes and their preparation process
FR47842E (en) Vat dyes and their preparation process
FR807788A (en) Vat dyes and their preparation process
FR852254A (en) Substituted perylene-tetracarboxylic acids, vat dyes derived therefrom and processes for their preparation
FR880037A (en) Disazo dyes and their preparation process
FR877140A (en) Vat dyes and method of their preparation
FR840632A (en) Nitro dyes and their preparation process
FR884297A (en) Sulfuric leucoesters of vat dyes and their preparation process
FR819964A (en) Monoazo dyes and their preparation process
FR866310A (en) Tank dyes and their production process
FR851119A (en) Process for the preparation of azo dyes
FR870038A (en) Vat dyes and process for preparing these dyes