FR12911E - Process for the production of azo dyestuffs drawing directly on cotton and the resulting dyes - Google Patents

Process for the production of azo dyestuffs drawing directly on cotton and the resulting dyes

Info

Publication number
FR12911E
FR12911E FR12911DA FR12911E FR 12911 E FR12911 E FR 12911E FR 12911D A FR12911D A FR 12911DA FR 12911 E FR12911 E FR 12911E
Authority
FR
France
Prior art keywords
cotton
production
azo dyestuffs
drawing directly
resulting 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.)
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 FR12911E publication Critical patent/FR12911E/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)
FR12911D 1909-04-16 1910-07-15 Process for the production of azo dyestuffs drawing directly on cotton and the resulting dyes Expired FR12911E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR402126T 1909-04-16
FR12911T 1910-07-15

Publications (1)

Publication Number Publication Date
FR12911E true FR12911E (en) 1910-12-16

Family

ID=1355041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12911D Expired FR12911E (en) 1909-04-16 1910-07-15 Process for the production of azo dyestuffs drawing directly on cotton and the resulting dyes

Country Status (1)

Country Link
FR (1) FR12911E (en)

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