FR37203E - Process for obtaining azo dyes - Google Patents

Process for obtaining azo dyes

Info

Publication number
FR37203E
FR37203E FR37203DA FR37203E FR 37203 E FR37203 E FR 37203E FR 37203D A FR37203D A FR 37203DA FR 37203 E FR37203 E FR 37203E
Authority
FR
France
Prior art keywords
azo dyes
obtaining azo
obtaining
dyes
azo
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 FR37203E publication Critical patent/FR37203E/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
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR37203D 1929-07-10 1929-07-10 Process for obtaining azo dyes Expired FR37203E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37203T 1929-07-10

Publications (1)

Publication Number Publication Date
FR37203E true FR37203E (en) 1930-11-03

Family

ID=8673864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37203D Expired FR37203E (en) 1929-07-10 1929-07-10 Process for obtaining azo dyes

Country Status (1)

Country Link
FR (1) FR37203E (en)

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