FR1040815A - Trisazo dyes, process for their preparation, dyeing and printing process using these dyes and materials dyed with these dyes - Google Patents

Trisazo dyes, process for their preparation, dyeing and printing process using these dyes and materials dyed with these dyes

Info

Publication number
FR1040815A
FR1040815A FR1040815DA FR1040815A FR 1040815 A FR1040815 A FR 1040815A FR 1040815D A FR1040815D A FR 1040815DA FR 1040815 A FR1040815 A FR 1040815A
Authority
FR
France
Prior art keywords
dyes
dyeing
preparation
trisazo
printing process
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 FR1040815A publication Critical patent/FR1040815A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1040815D 1950-06-22 1951-06-22 Trisazo dyes, process for their preparation, dyeing and printing process using these dyes and materials dyed with these dyes Expired FR1040815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1040815X 1950-06-22

Publications (1)

Publication Number Publication Date
FR1040815A true FR1040815A (en) 1953-10-19

Family

ID=4554272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040815D Expired FR1040815A (en) 1950-06-22 1951-06-22 Trisazo dyes, process for their preparation, dyeing and printing process using these dyes and materials dyed with these dyes

Country Status (1)

Country Link
FR (1) FR1040815A (en)

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