FR1109858A - New monoazo dyes and their preparation - Google Patents

New monoazo dyes and their preparation

Info

Publication number
FR1109858A
FR1109858A FR1109858DA FR1109858A FR 1109858 A FR1109858 A FR 1109858A FR 1109858D A FR1109858D A FR 1109858DA FR 1109858 A FR1109858 A FR 1109858A
Authority
FR
France
Prior art keywords
preparation
monoazo dyes
new monoazo
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
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
Ciba 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1109858A publication Critical patent/FR1109858A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/028—Monoazo dyes
FR1109858D 1953-08-19 1954-08-04 New monoazo dyes and their preparation Expired FR1109858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1109858X 1953-08-19

Publications (1)

Publication Number Publication Date
FR1109858A true FR1109858A (en) 1956-02-02

Family

ID=4558005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1109858D Expired FR1109858A (en) 1953-08-19 1954-08-04 New monoazo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1109858A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112225B (en) * 1956-09-14 1961-08-03 Ciba Geigy Process for the production of azo dyes
DE1112798B (en) * 1956-09-14 1961-08-17 Ciba Geigy Process for the production of heavy metal-free azo dyes
WO1981000111A1 (en) * 1979-06-26 1981-01-22 Sandoz Ag Mono-azo reactants for fibers,production process thereof and utilization thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112225B (en) * 1956-09-14 1961-08-03 Ciba Geigy Process for the production of azo dyes
DE1112798B (en) * 1956-09-14 1961-08-17 Ciba Geigy Process for the production of heavy metal-free azo dyes
WO1981000111A1 (en) * 1979-06-26 1981-01-22 Sandoz Ag Mono-azo reactants for fibers,production process thereof and utilization thereof

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