FR430527A - Process for the production of brown tertiary trisazoic dyes - Google Patents

Process for the production of brown tertiary trisazoic dyes

Info

Publication number
FR430527A
FR430527A FR430527DA FR430527A FR 430527 A FR430527 A FR 430527A FR 430527D A FR430527D A FR 430527DA FR 430527 A FR430527 A FR 430527A
Authority
FR
France
Prior art keywords
trisazoic
dyes
brown
tertiary
production
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 FR430527A publication Critical patent/FR430527A/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
    • C09B31/16—Trisazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR430527D 1910-05-21 1911-05-15 Process for the production of brown tertiary trisazoic dyes Expired FR430527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE430527X 1910-05-21

Publications (1)

Publication Number Publication Date
FR430527A true FR430527A (en) 1911-10-18

Family

ID=1472756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR430527D Expired FR430527A (en) 1910-05-21 1911-05-15 Process for the production of brown tertiary trisazoic dyes

Country Status (1)

Country Link
FR (1) FR430527A (en)

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