FR1180626A - Azo dyes and their manufacturing process - Google Patents

Azo dyes and their manufacturing process

Info

Publication number
FR1180626A
FR1180626A FR1180626DA FR1180626A FR 1180626 A FR1180626 A FR 1180626A FR 1180626D A FR1180626D A FR 1180626DA FR 1180626 A FR1180626 A FR 1180626A
Authority
FR
France
Prior art keywords
manufacturing process
azo dyes
azo
dyes
manufacturing
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR1180626A publication Critical patent/FR1180626A/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)
FR1180626D 1956-09-20 1956-09-20 Azo dyes and their manufacturing process Expired FR1180626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1180626T 1956-09-20

Publications (1)

Publication Number Publication Date
FR1180626A true FR1180626A (en) 1959-06-08

Family

ID=9661740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180626D Expired FR1180626A (en) 1956-09-20 1956-09-20 Azo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1180626A (en)

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