FR445400A - Production process of black colors for cotton - Google Patents

Production process of black colors for cotton

Info

Publication number
FR445400A
FR445400A FR445400DA FR445400A FR 445400 A FR445400 A FR 445400A FR 445400D A FR445400D A FR 445400DA FR 445400 A FR445400 A FR 445400A
Authority
FR
France
Prior art keywords
cotton
production process
black colors
colors
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 FR445400A publication Critical patent/FR445400A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36—Trisazo dyes of the type
    • C09B35/37—D is diarylamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR445400D 1911-09-09 1912-06-25 Production process of black colors for cotton Expired FR445400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE445400X 1911-09-09

Publications (1)

Publication Number Publication Date
FR445400A true FR445400A (en) 1912-11-09

Family

ID=1486294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR445400D Expired FR445400A (en) 1911-09-09 1912-06-25 Production process of black colors for cotton

Country Status (1)

Country Link
FR (1) FR445400A (en)

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