FR597217A - Process for the production of novel azo dyes - Google Patents

Process for the production of novel azo dyes

Info

Publication number
FR597217A
FR597217A FR597217DA FR597217A FR 597217 A FR597217 A FR 597217A FR 597217D A FR597217D A FR 597217DA FR 597217 A FR597217 A FR 597217A
Authority
FR
France
Prior art keywords
production
azo dyes
novel azo
novel
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.)
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
Original Assignee
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
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 GRIESHEIM ELEKTRON CHEM FAB, Chemische Fabrik Griesheim Elektron filed Critical GRIESHEIM ELEKTRON CHEM FAB
Application granted granted Critical
Publication of FR597217A publication Critical patent/FR597217A/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)
FR597217D 1924-06-07 1925-04-24 Process for the production of novel azo dyes Expired FR597217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE597217X 1924-06-07

Publications (1)

Publication Number Publication Date
FR597217A true FR597217A (en) 1925-11-16

Family

ID=6573989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR597217D Expired FR597217A (en) 1924-06-07 1925-04-24 Process for the production of novel azo dyes

Country Status (1)

Country Link
FR (1) FR597217A (en)

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