FR1448550A - New metallized disazo dyes and their preparation - Google Patents

New metallized disazo dyes and their preparation

Info

Publication number
FR1448550A
FR1448550A FR33105A FR33105A FR1448550A FR 1448550 A FR1448550 A FR 1448550A FR 33105 A FR33105 A FR 33105A FR 33105 A FR33105 A FR 33105A FR 1448550 A FR1448550 A FR 1448550A
Authority
FR
France
Prior art keywords
preparation
disazo dyes
new metallized
metallized disazo
new
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
FR33105A
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
JR 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
Priority claimed from CH1272264A external-priority patent/CH437590A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR33105A priority Critical patent/FR1448550A/en
Application granted granted Critical
Publication of FR1448550A publication Critical patent/FR1448550A/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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR33105A 1964-09-30 1965-09-29 New metallized disazo dyes and their preparation Expired FR1448550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR33105A FR1448550A (en) 1964-09-30 1965-09-29 New metallized disazo dyes and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1272264A CH437590A (en) 1964-09-30 1964-09-30 Process for the preparation of copper-containing disazo dyes
FR33105A FR1448550A (en) 1964-09-30 1965-09-29 New metallized disazo dyes and their preparation

Publications (1)

Publication Number Publication Date
FR1448550A true FR1448550A (en) 1966-01-28

Family

ID=25710783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33105A Expired FR1448550A (en) 1964-09-30 1965-09-29 New metallized disazo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1448550A (en)

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