FR583233A - Production of Azo Dyes and Resulting Products - Google Patents

Production of Azo Dyes and Resulting Products

Info

Publication number
FR583233A
FR583233A FR583233DA FR583233A FR 583233 A FR583233 A FR 583233A FR 583233D A FR583233D A FR 583233DA FR 583233 A FR583233 A FR 583233A
Authority
FR
France
Prior art keywords
production
azo dyes
resulting products
products
resulting
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 FR583233A publication Critical patent/FR583233A/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
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR583233D 1923-07-18 1924-07-01 Production of Azo Dyes and Resulting Products Expired FR583233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF54402D DE416822C (en) 1923-07-18 1923-07-18 Process for the preparation of substantive cotton azo dyes

Publications (1)

Publication Number Publication Date
FR583233A true FR583233A (en) 1925-01-08

Family

ID=7107056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR583233D Expired FR583233A (en) 1923-07-18 1924-07-01 Production of Azo Dyes and Resulting Products

Country Status (5)

Country Link
AT (1) AT101312B (en)
CH (1) CH110288A (en)
DE (1) DE416822C (en)
FR (1) FR583233A (en)
GB (1) GB219299A (en)

Also Published As

Publication number Publication date
AT101312B (en) 1925-10-26
DE416822C (en) 1925-07-29
GB219299A (en) 1925-06-18
CH110288A (en) 1925-05-16

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