FR1494489A - Mono-azo dyes and their preparation - Google Patents

Mono-azo dyes and their preparation

Info

Publication number
FR1494489A
FR1494489A FR77453A FR77453A FR1494489A FR 1494489 A FR1494489 A FR 1494489A FR 77453 A FR77453 A FR 77453A FR 77453 A FR77453 A FR 77453A FR 1494489 A FR1494489 A FR 1494489A
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
FR77453A
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
Priority claimed from CH1325265A external-priority patent/CH455987A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR77453A priority Critical patent/FR1494489A/en
Application granted granted Critical
Publication of FR1494489A publication Critical patent/FR1494489A/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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR77453A 1965-09-24 1966-09-23 Mono-azo dyes and their preparation Expired FR1494489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77453A FR1494489A (en) 1965-09-24 1966-09-23 Mono-azo dyes and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1325265A CH455987A (en) 1965-09-24 1965-09-24 Process for the production of monoazo dyes which are sparingly soluble in water
FR77453A FR1494489A (en) 1965-09-24 1966-09-23 Mono-azo dyes and their preparation

Publications (1)

Publication Number Publication Date
FR1494489A true FR1494489A (en) 1967-09-08

Family

ID=25711886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77453A Expired FR1494489A (en) 1965-09-24 1966-09-23 Mono-azo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1494489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159454A1 (en) * 1971-11-10 1973-06-22 Hoechst Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159454A1 (en) * 1971-11-10 1973-06-22 Hoechst Ag

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