FR12795E - Black coloring matters and the process for their production - Google Patents

Black coloring matters and the process for their production

Info

Publication number
FR12795E
FR12795E FR12795DA FR12795E FR 12795 E FR12795 E FR 12795E FR 12795D A FR12795D A FR 12795DA FR 12795 E FR12795 E FR 12795E
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 FR12795E publication Critical patent/FR12795E/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)
FR12795D 1909-08-06 1910-06-06 Black coloring matters and the process for their production Expired FR12795E (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE405928X 1909-08-06
FR405928T 1909-08-11
FR11935T 1909-12-17
FR12794T 1910-05-30
FR12795T 1910-06-06

Publications (1)

Publication Number Publication Date
FR12795E true FR12795E (en) 1910-11-18

Family

ID=1354943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12795D Expired FR12795E (en) 1909-08-06 1910-06-06 Black coloring matters and the process for their production

Country Status (1)

Country Link
FR (1) FR12795E (en)

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