FR630105A - Perfectionnements apportés aux colorants azoïques - Google Patents

Perfectionnements apportés aux colorants azoïques

Info

Publication number
FR630105A
FR630105A FR630105DA FR630105A FR 630105 A FR630105 A FR 630105A FR 630105D A FR630105D A FR 630105DA FR 630105 A FR630105 A FR 630105A
Authority
FR
France
Prior art keywords
azo dyes
azo
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
English (en)
Inventor
Kenneth Herbert Saunders
Harold Goodwin
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.)
Imperial Chemical Industries Ltd
Original Assignee
British Dyestuffs Corp Ltd
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 British Dyestuffs Corp Ltd filed Critical British Dyestuffs Corp Ltd
Application granted granted Critical
Publication of FR630105A publication Critical patent/FR630105A/fr
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)
FR630105D 1926-04-17 1927-03-03 Perfectionnements apportés aux colorants azoïques Expired FR630105A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB630105X 1926-04-17

Publications (1)

Publication Number Publication Date
FR630105A true FR630105A (fr) 1927-11-23

Family

ID=10488705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630105D Expired FR630105A (fr) 1926-04-17 1927-03-03 Perfectionnements apportés aux colorants azoïques

Country Status (1)

Country Link
FR (1) FR630105A (fr)

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