FR1269841A - Azo dyes, their preparation and applications - Google Patents

Azo dyes, their preparation and applications

Info

Publication number
FR1269841A
FR1269841A FR835426A FR835426A FR1269841A FR 1269841 A FR1269841 A FR 1269841A FR 835426 A FR835426 A FR 835426A FR 835426 A FR835426 A FR 835426A FR 1269841 A FR1269841 A FR 1269841A
Authority
FR
France
Prior art keywords
applications
preparation
azo dyes
azo
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
FR835426A
Other languages
French (fr)
Inventor
Willy Steinemann
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
Priority to FR835426A priority Critical patent/FR1269841A/en
Application granted granted Critical
Publication of FR1269841A publication Critical patent/FR1269841A/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
    • C09B33/16—Disazo dyes from other coupling components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR835426A 1960-08-09 1960-08-09 Azo dyes, their preparation and applications Expired FR1269841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR835426A FR1269841A (en) 1960-08-09 1960-08-09 Azo dyes, their preparation and applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835426A FR1269841A (en) 1960-08-09 1960-08-09 Azo dyes, their preparation and applications

Publications (1)

Publication Number Publication Date
FR1269841A true FR1269841A (en) 1961-08-18

Family

ID=8737171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835426A Expired FR1269841A (en) 1960-08-09 1960-08-09 Azo dyes, their preparation and applications

Country Status (1)

Country Link
FR (1) FR1269841A (en)

Similar Documents

Publication Publication Date Title
FR1222194A (en) New amino-anthraquinone dyes, their preparation and applications
BE594867A (en) Monoazo dyes, their preparation and applications.
BE606461A (en) Azo dyes and their preparation
BE600144A (en) Monoazo dyes and their preparation
FR1350612A (en) Azo dyes and their preparation
FR1442837A (en) New Azo Dyes, Their Preparation and Applications
FR1214975A (en) Mono-azo dyes, their preparation and applications
FR1232916A (en) Azo dyes, their preparation and applications
FR1221165A (en) New mono-azo dyes, their preparation and applications
FR81222E (en) Monoazo dyes, their preparation and applications
FR1269841A (en) Azo dyes, their preparation and applications
FR1257428A (en) Monoazo dyes, their preparation and applications
FR80230E (en) New azo dyes, their preparation and uses
FR1281023A (en) Azo dyes, their preparation and applications
FR1209113A (en) Dioxazin dyes, their preparation and applications
BE607259R (en) New azo dyes, their preparation and uses
FR75566E (en) Azo dyes, their preparation and applications
BE614461R (en) Monoazo dyes, their preparation and applications
FR75027E (en) Azo dyes, their preparation and applications
FR74718E (en) Azo dyes, their preparation and applications
FR1224850A (en) Monoazo dyes, their preparation and applications
FR1221059A (en) Disazo dyes, their preparation and applications
FR1212335A (en) Azo dyes, their preparation and applications
BE605670A (en) Monoazo dyes and their preparation
FR1222195A (en) New acylamine monoazo dyes, their preparation and applications