FR940689A - Copper complexes of disazo dyes and their manufacture - Google Patents

Copper complexes of disazo dyes and their manufacture

Info

Publication number
FR940689A
FR940689A FR940689DA FR940689A FR 940689 A FR940689 A FR 940689A FR 940689D A FR940689D A FR 940689DA FR 940689 A FR940689 A FR 940689A
Authority
FR
France
Prior art keywords
manufacture
copper complexes
disazo dyes
disazo
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.)
Clayton Aniline Co Ltd
Original Assignee
Clayton Aniline Co Ltd
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 Clayton Aniline Co Ltd filed Critical Clayton Aniline Co Ltd
Application granted granted Critical
Publication of FR940689A publication Critical patent/FR940689A/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
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR940689D 1946-02-15 1947-02-14 Copper complexes of disazo dyes and their manufacture Expired FR940689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB940689X 1946-02-15

Publications (1)

Publication Number Publication Date
FR940689A true FR940689A (en) 1948-12-20

Family

ID=10753158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940689D Expired FR940689A (en) 1946-02-15 1947-02-14 Copper complexes of disazo dyes and their manufacture

Country Status (1)

Country Link
FR (1) FR940689A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880622C (en) * 1951-07-28 1953-06-22 Cassella Farbwerke Mainkur Ag Process for the preparation of copper-containing disazo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880622C (en) * 1951-07-28 1953-06-22 Cassella Farbwerke Mainkur Ag Process for the preparation of copper-containing disazo dyes

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