FR1266720A - Azo dyes, their manufacturing processes and applications - Google Patents

Azo dyes, their manufacturing processes and applications

Info

Publication number
FR1266720A
FR1266720A FR833070A FR833070A FR1266720A FR 1266720 A FR1266720 A FR 1266720A FR 833070 A FR833070 A FR 833070A FR 833070 A FR833070 A FR 833070A FR 1266720 A FR1266720 A FR 1266720A
Authority
FR
France
Prior art keywords
applications
manufacturing processes
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
FR833070A
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
Priority claimed from CH7588259A external-priority patent/CH382334A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR833070A priority Critical patent/FR1266720A/en
Application granted granted Critical
Publication of FR1266720A publication Critical patent/FR1266720A/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
    • C09B50/00—Formazane dyes; Tetrazolium dyes
    • 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)
FR833070A 1959-07-17 1960-07-15 Azo dyes, their manufacturing processes and applications Expired FR1266720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833070A FR1266720A (en) 1959-07-17 1960-07-15 Azo dyes, their manufacturing processes and applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7588259A CH382334A (en) 1959-07-17 1959-07-17 Process for the production of azo dyes
FR833070A FR1266720A (en) 1959-07-17 1960-07-15 Azo dyes, their manufacturing processes and applications

Publications (1)

Publication Number Publication Date
FR1266720A true FR1266720A (en) 1961-07-17

Family

ID=25738285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833070A Expired FR1266720A (en) 1959-07-17 1960-07-15 Azo dyes, their manufacturing processes and applications

Country Status (1)

Country Link
FR (1) FR1266720A (en)

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