FR1304792A - New azo dyes, their preparation process and their use - Google Patents

New azo dyes, their preparation process and their use

Info

Publication number
FR1304792A
FR1304792A FR877455A FR877455A FR1304792A FR 1304792 A FR1304792 A FR 1304792A FR 877455 A FR877455 A FR 877455A FR 877455 A FR877455 A FR 877455A FR 1304792 A FR1304792 A FR 1304792A
Authority
FR
France
Prior art keywords
preparation process
azo dyes
new azo
new
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
FR877455A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR877455A priority Critical patent/FR1304792A/en
Application granted granted Critical
Publication of FR1304792A publication Critical patent/FR1304792A/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)
FR877455A 1961-10-30 1961-10-30 New azo dyes, their preparation process and their use Expired FR1304792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR877455A FR1304792A (en) 1961-10-30 1961-10-30 New azo dyes, their preparation process and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877455A FR1304792A (en) 1961-10-30 1961-10-30 New azo dyes, their preparation process and their use

Publications (1)

Publication Number Publication Date
FR1304792A true FR1304792A (en) 1962-09-28

Family

ID=8765670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877455A Expired FR1304792A (en) 1961-10-30 1961-10-30 New azo dyes, their preparation process and their use

Country Status (1)

Country Link
FR (1) FR1304792A (en)

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