FR1194450A - Pigment dyes, their manufacturing process and their applications - Google Patents

Pigment dyes, their manufacturing process and their applications

Info

Publication number
FR1194450A
FR1194450A FR1194450DA FR1194450A FR 1194450 A FR1194450 A FR 1194450A FR 1194450D A FR1194450D A FR 1194450DA FR 1194450 A FR1194450 A FR 1194450A
Authority
FR
France
Prior art keywords
applications
manufacturing process
pigment dyes
dyes
pigment
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.)
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
Application granted granted Critical
Publication of FR1194450A publication Critical patent/FR1194450A/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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/26—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl urea
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1194450D 1956-11-29 1957-11-27 Pigment dyes, their manufacturing process and their applications Expired FR1194450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1194450X 1956-11-29

Publications (1)

Publication Number Publication Date
FR1194450A true FR1194450A (en) 1959-11-09

Family

ID=4562359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1194450D Expired FR1194450A (en) 1956-11-29 1957-11-27 Pigment dyes, their manufacturing process and their applications

Country Status (1)

Country Link
FR (1) FR1194450A (en)

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