FR1108661A - New tetrakisazo dyes and their preparation - Google Patents

New tetrakisazo dyes and their preparation

Info

Publication number
FR1108661A
FR1108661A FR1108661DA FR1108661A FR 1108661 A FR1108661 A FR 1108661A FR 1108661D A FR1108661D A FR 1108661DA FR 1108661 A FR1108661 A FR 1108661A
Authority
FR
France
Prior art keywords
preparation
tetrakisazo dyes
new
new tetrakisazo
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 FR1108661A publication Critical patent/FR1108661A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1108661D 1953-10-14 1954-09-29 New tetrakisazo dyes and their preparation Expired FR1108661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1108661X 1953-10-14

Publications (1)

Publication Number Publication Date
FR1108661A true FR1108661A (en) 1956-01-16

Family

ID=4557936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108661D Expired FR1108661A (en) 1953-10-14 1954-09-29 New tetrakisazo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1108661A (en)

Similar Documents

Publication Publication Date Title
FR1110925A (en) New dyes of the anthraquinone series, their preparation and use
FR1106359A (en) New monoazo dyes, their preparation and use
FR1116358A (en) New azo dyes, their preparation and use
FR1091948A (en) New monoazo dyes, their preparation and use
FR1115426A (en) Cobalt-containing azo dyes and their preparation
FR1128353A (en) New monoazo dyes, their preparation and use
FR1109858A (en) New monoazo dyes and their preparation
FR1101955A (en) Metalliferous azo dyes, their preparation and use
FR1108661A (en) New tetrakisazo dyes and their preparation
FR1092850A (en) New azo cobalt dyes, their preparation and use
FR1114136A (en) Copper azo dyes and their preparation
FR1115827A (en) New dyes, their preparation and use
FR1083060A (en) New disazo dyes, their preparation and? Oi
FR63689E (en) Mono-azo dyes and their preparation
BE513361A (en) NEW COBALTIFIER MONOAZOIC DYES THEIR PREPARATION AND THEIR USE.
FR1108603A (en) New disazo dyes, their preparation and use
FR1091063A (en) New Azo Dyes, Their Preparation and Applications
FR1101047A (en) Metalliferous azo dyes, their preparation and use
FR1110229A (en) New azo dyes, their preparation and use
FR1188062A (en) Polyazo dyes and their preparation
FR1116471A (en) New nitro dyes, their preparation and use
FR1074313A (en) New disazo dyes, their preparation and use
FR1088114A (en) New disazo dyes, their preparation and use
FR1086668A (en) New disazo dyes, their preparation and use
FR1102319A (en) New copper disazo dyes, their preparation and use