FR415662A - Process for the production of new azo dyes and the resulting products - Google Patents

Process for the production of new azo dyes and the resulting products

Info

Publication number
FR415662A
FR415662A FR415662DA FR415662A FR 415662 A FR415662 A FR 415662A FR 415662D A FR415662D A FR 415662DA FR 415662 A FR415662 A FR 415662A
Authority
FR
France
Prior art keywords
production
azo dyes
resulting products
new azo
new
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 FR415662A publication Critical patent/FR415662A/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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR415662D 1909-05-13 1910-05-06 Process for the production of new azo dyes and the resulting products Expired FR415662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE415662X 1909-05-13

Publications (1)

Publication Number Publication Date
FR415662A true FR415662A (en) 1910-10-01

Family

ID=1459239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415662D Expired FR415662A (en) 1909-05-13 1910-05-06 Process for the production of new azo dyes and the resulting products

Country Status (1)

Country Link
FR (1) FR415662A (en)

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