FR936714A - Mono-azo dyes and process for their preparation - Google Patents

Mono-azo dyes and process for their preparation

Info

Publication number
FR936714A
FR936714A FR936714DA FR936714A FR 936714 A FR936714 A FR 936714A FR 936714D A FR936714D A FR 936714DA FR 936714 A FR936714 A FR 936714A
Authority
FR
France
Prior art keywords
mono
preparation
azo dyes
azo
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR936714A publication Critical patent/FR936714A/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
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR936714D 1945-04-26 1946-04-25 Mono-azo dyes and process for their preparation Expired FR936714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH936714X 1945-04-26

Publications (1)

Publication Number Publication Date
FR936714A true FR936714A (en) 1948-07-28

Family

ID=4549167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936714D Expired FR936714A (en) 1945-04-26 1946-04-25 Mono-azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR936714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242774B (en) * 1962-10-31 1967-06-22 Geigy Ag J R Process for the production of monoazo dyes which are sparingly soluble in water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242774B (en) * 1962-10-31 1967-06-22 Geigy Ag J R Process for the production of monoazo dyes which are sparingly soluble in water

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