FR1069660A - Copper-colored poly-azo dyes and their preparation - Google Patents

Copper-colored poly-azo dyes and their preparation

Info

Publication number
FR1069660A
FR1069660A FR1069660DA FR1069660A FR 1069660 A FR1069660 A FR 1069660A FR 1069660D A FR1069660D A FR 1069660DA FR 1069660 A FR1069660 A FR 1069660A
Authority
FR
France
Prior art keywords
copper
preparation
azo dyes
colored poly
colored
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1069660A publication Critical patent/FR1069660A/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
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1069660D 1951-06-15 1952-06-13 Copper-colored poly-azo dyes and their preparation Expired FR1069660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1069660X 1951-06-15

Publications (1)

Publication Number Publication Date
FR1069660A true FR1069660A (en) 1954-07-12

Family

ID=4555835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069660D Expired FR1069660A (en) 1951-06-15 1952-06-13 Copper-colored poly-azo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1069660A (en)

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