FR1439687A - New cationic azo dyes, their preparation and applications - Google Patents

New cationic azo dyes, their preparation and applications

Info

Publication number
FR1439687A
FR1439687A FR24254A FR24254A FR1439687A FR 1439687 A FR1439687 A FR 1439687A FR 24254 A FR24254 A FR 24254A FR 24254 A FR24254 A FR 24254A FR 1439687 A FR1439687 A FR 1439687A
Authority
FR
France
Prior art keywords
applications
preparation
azo dyes
cationic azo
new cationic
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
FR24254A
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
JR 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
Priority claimed from CH904564A external-priority patent/CH442569A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR24254A priority Critical patent/FR1439687A/en
Application granted granted Critical
Publication of FR1439687A publication Critical patent/FR1439687A/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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR24254A 1964-07-10 1965-07-10 New cationic azo dyes, their preparation and applications Expired FR1439687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR24254A FR1439687A (en) 1964-07-10 1965-07-10 New cationic azo dyes, their preparation and applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH904564A CH442569A (en) 1964-07-10 1964-07-10 Process for the preparation of cationic azo dyes
FR24254A FR1439687A (en) 1964-07-10 1965-07-10 New cationic azo dyes, their preparation and applications

Publications (1)

Publication Number Publication Date
FR1439687A true FR1439687A (en) 1966-05-20

Family

ID=25704178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24254A Expired FR1439687A (en) 1964-07-10 1965-07-10 New cationic azo dyes, their preparation and applications

Country Status (1)

Country Link
FR (1) FR1439687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322907A1 (en) * 1975-09-02 1977-04-01 Ciba Geigy Ag CATIONIC AZAMETHINIC DYES, THEIR PREPARATION PROCESS AND THEIR APPLICATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322907A1 (en) * 1975-09-02 1977-04-01 Ciba Geigy Ag CATIONIC AZAMETHINIC DYES, THEIR PREPARATION PROCESS AND THEIR APPLICATION

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