FR2678E - Process for the production of new monoazo dyes - Google Patents

Process for the production of new monoazo dyes

Info

Publication number
FR2678E
FR2678E FR2678DA FR2678E FR 2678 E FR2678 E FR 2678E FR 2678D A FR2678D A FR 2678DA FR 2678 E FR2678 E FR 2678E
Authority
FR
France
Prior art keywords
production
monoazo dyes
new monoazo
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.)
Societe Anonyme des Produits Fred Bayer et Co
Original Assignee
Societe Anonyme des Produits Fred Bayer et Co
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 Societe Anonyme des Produits Fred Bayer et Co filed Critical Societe Anonyme des Produits Fred Bayer et Co
Application granted granted Critical
Publication of FR2678E publication Critical patent/FR2678E/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)
FR2678D 1902-08-18 1903-11-27 Process for the production of new monoazo dyes Expired FR2678E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR323808T 1902-08-18
FR2678T 1903-11-27

Publications (1)

Publication Number Publication Date
FR2678E true FR2678E (en) 1904-06-28

Family

ID=1345492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2678D Expired FR2678E (en) 1902-08-18 1903-11-27 Process for the production of new monoazo dyes

Country Status (1)

Country Link
FR (1) FR2678E (en)

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