FR1062378A - Mono-azo dyes and their preparation - Google Patents

Mono-azo dyes and their preparation

Info

Publication number
FR1062378A
FR1062378A FR1062378DA FR1062378A FR 1062378 A FR1062378 A FR 1062378A FR 1062378D A FR1062378D A FR 1062378DA FR 1062378 A FR1062378 A FR 1062378A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1062378A publication Critical patent/FR1062378A/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)
FR1062378D 1951-09-04 1952-09-02 Mono-azo dyes and their preparation Expired FR1062378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1062378X 1951-09-04

Publications (1)

Publication Number Publication Date
FR1062378A true FR1062378A (en) 1954-04-21

Family

ID=4555506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062378D Expired FR1062378A (en) 1951-09-04 1952-09-02 Mono-azo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1062378A (en)

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