FR836461A - Colorants azoïques - Google Patents

Colorants azoïques

Info

Publication number
FR836461A
FR836461A FR836461DA FR836461A FR 836461 A FR836461 A FR 836461A FR 836461D A FR836461D A FR 836461DA FR 836461 A FR836461 A FR 836461A
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)
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 pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR836461A publication Critical patent/FR836461A/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)
FR836461D 1937-04-15 1938-04-11 Colorants azoïques Expired FR836461A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH836461X 1937-04-15

Publications (1)

Publication Number Publication Date
FR836461A true FR836461A (fr) 1939-01-18

Family

ID=4540776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836461D Expired FR836461A (fr) 1937-04-15 1938-04-11 Colorants azoïques

Country Status (1)

Country Link
FR (1) FR836461A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741358C (de) * 1940-02-22 1943-11-12 Sandoz Ag Verfahren zur Herstellung von o, o'-Dioxyazofarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741358C (de) * 1940-02-22 1943-11-12 Sandoz Ag Verfahren zur Herstellung von o, o'-Dioxyazofarbstoffen

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