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FR63689E - Mono-azo dyes and their preparation - Google Patents

Mono-azo dyes and their preparation

Info

Publication number
FR63689E
FR63689E FR63689DA FR63689E FR 63689 E FR63689 E FR 63689E FR 63689D A FR63689D A FR 63689DA FR 63689 E FR63689 E FR 63689E
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 FR63689E publication Critical patent/FR63689E/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)
FR63689D 1953-01-17 1953-01-17 Mono-azo dyes and their preparation Expired FR63689E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63689T 1953-01-17

Publications (1)

Publication Number Publication Date
FR63689E true FR63689E (en) 1955-09-30

Family

ID=8696891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63689D Expired FR63689E (en) 1953-01-17 1953-01-17 Mono-azo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR63689E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2023708A1 (en) * 1968-11-20 1970-08-21 Cassella Farbwerke Mainkur Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2023708A1 (en) * 1968-11-20 1970-08-21 Cassella Farbwerke Mainkur Ag

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