FR1442873A - Azo dyes and processes for their preparation - Google Patents

Azo dyes and processes for their preparation

Info

Publication number
FR1442873A
FR1442873A FR27101A FR27101A FR1442873A FR 1442873 A FR1442873 A FR 1442873A FR 27101 A FR27101 A FR 27101A FR 27101 A FR27101 A FR 27101A FR 1442873 A FR1442873 A FR 1442873A
Authority
FR
France
Prior art keywords
processes
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
FR27101A
Other languages
French (fr)
Inventor
Hermann Wunderlich
Gerhard Wolfrum
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to FR27101A priority Critical patent/FR1442873A/en
Application granted granted Critical
Publication of FR1442873A publication Critical patent/FR1442873A/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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR27101A 1964-08-05 1965-08-03 Azo dyes and processes for their preparation Expired FR1442873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27101A FR1442873A (en) 1964-08-05 1965-08-03 Azo dyes and processes for their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0043666 1964-08-05
FR27101A FR1442873A (en) 1964-08-05 1965-08-03 Azo dyes and processes for their preparation

Publications (1)

Publication Number Publication Date
FR1442873A true FR1442873A (en) 1966-06-17

Family

ID=25976402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27101A Expired FR1442873A (en) 1964-08-05 1965-08-03 Azo dyes and processes for their preparation

Country Status (1)

Country Link
FR (1) FR1442873A (en)

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