FR953740A - Chromiferous azo dyes and process for their manufacture - Google Patents

Chromiferous azo dyes and process for their manufacture

Info

Publication number
FR953740A
FR953740A FR953740DA FR953740A FR 953740 A FR953740 A FR 953740A FR 953740D A FR953740D A FR 953740DA FR 953740 A FR953740 A FR 953740A
Authority
FR
France
Prior art keywords
manufacture
azo dyes
chromiferous azo
chromiferous
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 FR953740A publication Critical patent/FR953740A/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
    • 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
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR953740D 1946-10-08 1947-10-04 Chromiferous azo dyes and process for their manufacture Expired FR953740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH953740X 1946-10-08

Publications (1)

Publication Number Publication Date
FR953740A true FR953740A (en) 1949-12-12

Family

ID=4550217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953740D Expired FR953740A (en) 1946-10-08 1947-10-04 Chromiferous azo dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR953740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969351A (en) * 1957-03-11 1961-01-24 Durand & Huguenin Ag New metalliferous ortho:ortho'-dihydroxy-monoazo-dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969351A (en) * 1957-03-11 1961-01-24 Durand & Huguenin Ag New metalliferous ortho:ortho'-dihydroxy-monoazo-dyestuffs

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