FR796510A - Process for the manufacture of new azo dyes - Google Patents

Process for the manufacture of new azo dyes

Info

Publication number
FR796510A
FR796510A FR796510DA FR796510A FR 796510 A FR796510 A FR 796510A FR 796510D A FR796510D A FR 796510DA FR 796510 A FR796510 A FR 796510A
Authority
FR
France
Prior art keywords
manufacture
azo dyes
new azo
new
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
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR796510A publication Critical patent/FR796510A/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
    • 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
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR796510D 1934-11-05 1935-10-19 Process for the manufacture of new azo dyes Expired FR796510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH796510X 1934-11-05

Publications (1)

Publication Number Publication Date
FR796510A true FR796510A (en) 1936-04-09

Family

ID=4537343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796510D Expired FR796510A (en) 1934-11-05 1935-10-19 Process for the manufacture of new azo dyes

Country Status (1)

Country Link
FR (1) FR796510A (en)

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