FR930684A - Colorants formazyliques - Google Patents

Colorants formazyliques

Info

Publication number
FR930684A
FR930684A FR930684DA FR930684A FR 930684 A FR930684 A FR 930684A FR 930684D A FR930684D A FR 930684DA FR 930684 A FR930684 A FR 930684A
Authority
FR
France
Prior art keywords
formazyl
dyes
formazyl 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
English (en)
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
Application granted granted Critical
Publication of FR930684A publication Critical patent/FR930684A/fr
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
    • C09B50/00—Formazane dyes; Tetrazolium dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR930684D 1945-07-16 1946-07-16 Colorants formazyliques Expired FR930684A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH930684X 1945-07-16

Publications (1)

Publication Number Publication Date
FR930684A true FR930684A (fr) 1948-02-02

Family

ID=4548754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930684D Expired FR930684A (fr) 1945-07-16 1946-07-16 Colorants formazyliques

Country Status (1)

Country Link
FR (1) FR930684A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062851B (de) * 1952-09-20 1959-08-06 Carbochimique Sa Verfahren zur Herstellung von Formazanfarbstoffen
DE1152775B (de) * 1959-08-11 1963-08-14 Sandoz Ag Verfahren zur Herstellung von Azofarbstoffen
DE1153478B (de) * 1959-07-17 1963-08-29 Sandoz Ag Verfahren zur Herstellung von Azofarbstoffen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062851B (de) * 1952-09-20 1959-08-06 Carbochimique Sa Verfahren zur Herstellung von Formazanfarbstoffen
DE1153478B (de) * 1959-07-17 1963-08-29 Sandoz Ag Verfahren zur Herstellung von Azofarbstoffen
DE1152775B (de) * 1959-08-11 1963-08-14 Sandoz Ag Verfahren zur Herstellung von Azofarbstoffen

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