FR797017A - Process for the manufacture of ortho-oxyazo dyes - Google Patents

Process for the manufacture of ortho-oxyazo dyes

Info

Publication number
FR797017A
FR797017A FR797017DA FR797017A FR 797017 A FR797017 A FR 797017A FR 797017D A FR797017D A FR 797017DA FR 797017 A FR797017 A FR 797017A
Authority
FR
France
Prior art keywords
ortho
manufacture
oxyazo
dyes
oxyazo 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 FR797017A publication Critical patent/FR797017A/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)
FR797017D 1934-11-10 1935-10-28 Process for the manufacture of ortho-oxyazo dyes Expired FR797017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH797017X 1934-11-10

Publications (1)

Publication Number Publication Date
FR797017A true FR797017A (en) 1936-04-20

Family

ID=4537373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797017D Expired FR797017A (en) 1934-11-10 1935-10-28 Process for the manufacture of ortho-oxyazo dyes

Country Status (1)

Country Link
FR (1) FR797017A (en)

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