FR556111A - Process for the preparation of monoazo dyestuffs - Google Patents

Process for the preparation of monoazo dyestuffs

Info

Publication number
FR556111A
FR556111A FR556111DA FR556111A FR 556111 A FR556111 A FR 556111A FR 556111D A FR556111D A FR 556111DA FR 556111 A FR556111 A FR 556111A
Authority
FR
France
Prior art keywords
preparation
monoazo dyestuffs
monoazo
dyestuffs
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 FR556111A publication Critical patent/FR556111A/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)
FR556111D 1921-11-04 1922-09-15 Process for the preparation of monoazo dyestuffs Expired FR556111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE556111X 1921-11-04

Publications (1)

Publication Number Publication Date
FR556111A true FR556111A (en) 1923-07-12

Family

ID=6564657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR556111D Expired FR556111A (en) 1921-11-04 1922-09-15 Process for the preparation of monoazo dyestuffs

Country Status (1)

Country Link
FR (1) FR556111A (en)

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