FR604443A - Process for obtaining azo dyes insoluble in water - Google Patents

Process for obtaining azo dyes insoluble in water

Info

Publication number
FR604443A
FR604443A FR604443DA FR604443A FR 604443 A FR604443 A FR 604443A FR 604443D A FR604443D A FR 604443DA FR 604443 A FR604443 A FR 604443A
Authority
FR
France
Prior art keywords
water
azo dyes
dyes insoluble
obtaining azo
obtaining
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR604443A publication Critical patent/FR604443A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR604443D 1925-10-12 1925-10-12 Process for obtaining azo dyes insoluble in water Expired FR604443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604443T 1925-10-12

Publications (1)

Publication Number Publication Date
FR604443A true FR604443A (en) 1926-05-04

Family

ID=8973305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604443D Expired FR604443A (en) 1925-10-12 1925-10-12 Process for obtaining azo dyes insoluble in water

Country Status (1)

Country Link
FR (1) FR604443A (en)

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