FR444065A - Manufacturing process for basic disazo dyes - Google Patents

Manufacturing process for basic disazo dyes

Info

Publication number
FR444065A
FR444065A FR444065DA FR444065A FR 444065 A FR444065 A FR 444065A FR 444065D A FR444065D A FR 444065DA FR 444065 A FR444065 A FR 444065A
Authority
FR
France
Prior art keywords
manufacturing process
disazo dyes
basic
basic disazo
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 FR444065A publication Critical patent/FR444065A/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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
    • C09B31/157—Quinolines or hydrogenated quinolines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR444065D 1911-06-02 1912-05-21 Manufacturing process for basic disazo dyes Expired FR444065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE272975T 1911-06-02

Publications (1)

Publication Number Publication Date
FR444065A true FR444065A (en) 1912-10-09

Family

ID=6012902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444065D Expired FR444065A (en) 1911-06-02 1912-05-21 Manufacturing process for basic disazo dyes

Country Status (2)

Country Link
DE (1) DE272975C (en)
FR (1) FR444065A (en)

Also Published As

Publication number Publication date
DE272975C (en)

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