FR43241E - Process for the production of substantive azo dyes - Google Patents

Process for the production of substantive azo dyes

Info

Publication number
FR43241E
FR43241E FR43241DA FR43241E FR 43241 E FR43241 E FR 43241E FR 43241D A FR43241D A FR 43241DA FR 43241 E FR43241 E FR 43241E
Authority
FR
France
Prior art keywords
production
azo dyes
substantive azo
substantive
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 FR43241E publication Critical patent/FR43241E/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
    • C09B56/04—Stilbene-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR43241D 1933-02-22 1933-02-22 Process for the production of substantive azo dyes Expired FR43241E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43241T 1933-02-22

Publications (1)

Publication Number Publication Date
FR43241E true FR43241E (en) 1934-04-06

Family

ID=8679232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43241D Expired FR43241E (en) 1933-02-22 1933-02-22 Process for the production of substantive azo dyes

Country Status (1)

Country Link
FR (1) FR43241E (en)

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