CH326173A - Process for the preparation of new disazo dyes - Google Patents

Process for the preparation of new disazo dyes

Info

Publication number
CH326173A
CH326173A CH326173DA CH326173A CH 326173 A CH326173 A CH 326173A CH 326173D A CH326173D A CH 326173DA CH 326173 A CH326173 A CH 326173A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo dyes
new disazo
new
dyes
Prior art date
Application number
Other languages
French (fr)
Inventor
Jirou Marcel
Original Assignee
Matieres Colorantes Societe An
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 Matieres Colorantes Societe An filed Critical Matieres Colorantes Societe An
Publication of CH326173A publication Critical patent/CH326173A/en

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
    • C09B35/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH326173D 1953-12-07 1954-12-07 Process for the preparation of new disazo dyes CH326173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1096242T 1953-12-07

Publications (1)

Publication Number Publication Date
CH326173A true CH326173A (en) 1957-12-15

Family

ID=9617991

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326173D CH326173A (en) 1953-12-07 1954-12-07 Process for the preparation of new disazo dyes

Country Status (3)

Country Link
CH (1) CH326173A (en)
FR (1) FR1096242A (en)
GB (1) GB767430A (en)

Also Published As

Publication number Publication date
GB767430A (en) 1957-02-06
FR1096242A (en) 1955-06-16

Similar Documents

Publication Publication Date Title
CH444344A (en) Process for the preparation of new azo dyes
FR1097064A (en) Metallizable tetrakisazo dyes and process for their preparation
CH351971A (en) Process for the preparation of new iminodibenzyles
FR1074446A (en) Process for the preparation of valuable pigment dyes
CH406482A (en) Process for the preparation of new dyes
CH326173A (en) Process for the preparation of new disazo dyes
CH439530A (en) Process for the preparation of new sulfonamide monoazo dyes
FR1150719A (en) Disazo dyes and their preparation process
CH391924A (en) Process for the preparation of new basic dyes
FR1109435A (en) Diazotizable trisazo dyes and their preparation process
FR1133883A (en) Metallizable disazo dyes and process for their preparation
FR1101139A (en) Process for the preparation of disazo dyes
FR1106216A (en) Process for the preparation of azo dyes
FR1192444A (en) Process for preparing new dyes
FR1109334A (en) Metallizable disazo dyes and process for their preparation
FR1123605A (en) Disazo dyes and their preparation process
FR1091291A (en) Process for preparing dyes
FR1100739A (en) Process for the preparation of dyes of the phthalocyanine series
FR1083983A (en) Process for the preparation of metalliferous azo dyes
FR1270938A (en) Process for the production of dyes of the naphthostyryl series
FR1084210A (en) Cuivable disazo dyes and their preparation process
FR1057597A (en) New trisazo dyes and process for their preparation
FR1161357A (en) Process for the preparation of new halogenotestanes
FR1054979A (en) New disazo dyes and process for their preparation
FR1110726A (en) Metallizable poly-azo dyes and process for their preparation