FR11935E - Black coloring matters and the process for their production - Google Patents

Black coloring matters and the process for their production

Info

Publication number
FR11935E
FR11935E FR11935DA FR11935E FR 11935 E FR11935 E FR 11935E FR 11935D A FR11935D A FR 11935DA FR 11935 E FR11935 E FR 11935E
Authority
FR
France
Prior art keywords
production
black coloring
coloring matters
matters
black
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 FR11935E publication Critical patent/FR11935E/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)
FR11935D 1909-08-11 1909-12-17 Black coloring matters and the process for their production Expired FR11935E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR405928T 1909-08-11
FR11935T 1909-12-17

Publications (1)

Publication Number Publication Date
FR11935E true FR11935E (en) 1910-06-04

Family

ID=1354183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11935D Expired FR11935E (en) 1909-08-11 1909-12-17 Black coloring matters and the process for their production

Country Status (1)

Country Link
FR (1) FR11935E (en)

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