FR1084210A - Cuivable disazo dyes and their preparation process - Google Patents

Cuivable disazo dyes and their preparation process

Info

Publication number
FR1084210A
FR1084210A FR1084210DA FR1084210A FR 1084210 A FR1084210 A FR 1084210A FR 1084210D A FR1084210D A FR 1084210DA FR 1084210 A FR1084210 A FR 1084210A
Authority
FR
France
Prior art keywords
cuivable
preparation process
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.)
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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1084210A publication Critical patent/FR1084210A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1084210D 1952-05-08 1953-05-07 Cuivable disazo dyes and their preparation process Expired FR1084210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1084210X 1952-05-08

Publications (1)

Publication Number Publication Date
FR1084210A true FR1084210A (en) 1955-01-18

Family

ID=4556585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084210D Expired FR1084210A (en) 1952-05-08 1953-05-07 Cuivable disazo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1084210A (en)

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