FR937879A - Colorants azoïques cuprifères, leur mode de préparation et leurs emplois - Google Patents

Colorants azoïques cuprifères, leur mode de préparation et leurs emplois

Info

Publication number
FR937879A
FR937879A FR937879DA FR937879A FR 937879 A FR937879 A FR 937879A FR 937879D A FR937879D A FR 937879DA FR 937879 A FR937879 A FR 937879A
Authority
FR
France
Prior art keywords
preparation
azo dyes
copper azo
copper
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
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 FR937879A publication Critical patent/FR937879A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR937879D 1945-12-21 1946-12-19 Colorants azoïques cuprifères, leur mode de préparation et leurs emplois Expired FR937879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH937879X 1945-12-21

Publications (1)

Publication Number Publication Date
FR937879A true FR937879A (fr) 1948-08-30

Family

ID=4549251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937879D Expired FR937879A (fr) 1945-12-21 1946-12-19 Colorants azoïques cuprifères, leur mode de préparation et leurs emplois

Country Status (1)

Country Link
FR (1) FR937879A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880622C (de) * 1951-07-28 1953-06-22 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von kupferhaltigen Disazofarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880622C (de) * 1951-07-28 1953-06-22 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von kupferhaltigen Disazofarbstoffen

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