FR592954A - New coloring materials and process for their production - Google Patents

New coloring materials and process for their production

Info

Publication number
FR592954A
FR592954A FR592954DA FR592954A FR 592954 A FR592954 A FR 592954A FR 592954D A FR592954D A FR 592954DA FR 592954 A FR592954 A FR 592954A
Authority
FR
France
Prior art keywords
production
coloring materials
new coloring
new
materials
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 FR592954A publication Critical patent/FR592954A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR592954D 1924-02-13 1925-02-06 New coloring materials and process for their production Expired FR592954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE592954X 1924-02-13

Publications (1)

Publication Number Publication Date
FR592954A true FR592954A (en) 1925-08-13

Family

ID=6573207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592954D Expired FR592954A (en) 1924-02-13 1925-02-06 New coloring materials and process for their production

Country Status (1)

Country Link
FR (1) FR592954A (en)

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