FR530192A - Production of new azo dyes - Google Patents

Production of new azo dyes

Info

Publication number
FR530192A
FR530192A FR530192DA FR530192A FR 530192 A FR530192 A FR 530192A FR 530192D A FR530192D A FR 530192DA FR 530192 A FR530192 A FR 530192A
Authority
FR
France
Prior art keywords
production
azo dyes
new azo
new
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 FR530192A publication Critical patent/FR530192A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR530192D 1915-09-09 1921-01-26 Production of new azo dyes Expired FR530192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE530192X 1915-09-09

Publications (1)

Publication Number Publication Date
FR530192A true FR530192A (en) 1921-12-17

Family

ID=6554397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR530192D Expired FR530192A (en) 1915-09-09 1921-01-26 Production of new azo dyes

Country Status (1)

Country Link
FR (1) FR530192A (en)

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