FR488792A - Process for the preparation of novel azo dyes as well as metal compounds thereof - Google Patents

Process for the preparation of novel azo dyes as well as metal compounds thereof

Info

Publication number
FR488792A
FR488792A FR488792DA FR488792A FR 488792 A FR488792 A FR 488792A FR 488792D A FR488792D A FR 488792DA FR 488792 A FR488792 A FR 488792A
Authority
FR
France
Prior art keywords
preparation
well
metal compounds
azo dyes
novel azo
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 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 FR488792A publication Critical patent/FR488792A/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
FR488792D 1917-06-19 1918-02-05 Process for the preparation of novel azo dyes as well as metal compounds thereof Expired FR488792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH488792X 1917-06-19

Publications (1)

Publication Number Publication Date
FR488792A true FR488792A (en) 1918-11-14

Family

ID=1525111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488792D Expired FR488792A (en) 1917-06-19 1918-02-05 Process for the preparation of novel azo dyes as well as metal compounds thereof

Country Status (1)

Country Link
FR (1) FR488792A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448853A (en) * 1945-12-29 1948-09-07 Eastman Kodak Co Sulfonamido disazo dye
US2467621A (en) * 1945-02-20 1949-04-19 Ciba Ltd Disazo dyes
US2649479A (en) * 1951-02-22 1953-08-18 Ciba Ltd Process for the manufacture of nitro-amino-hydroxybenzenesulfonic acid amides
DE892809C (en) * 1951-07-14 1953-10-12 Basf Ag Process for the production of azo dyes
DE1023839B (en) * 1955-02-25 1958-02-06 Geigy Ag J R Process for the preparation of metallizable monoazo dyes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467621A (en) * 1945-02-20 1949-04-19 Ciba Ltd Disazo dyes
US2448853A (en) * 1945-12-29 1948-09-07 Eastman Kodak Co Sulfonamido disazo dye
US2649479A (en) * 1951-02-22 1953-08-18 Ciba Ltd Process for the manufacture of nitro-amino-hydroxybenzenesulfonic acid amides
DE892809C (en) * 1951-07-14 1953-10-12 Basf Ag Process for the production of azo dyes
DE1023839B (en) * 1955-02-25 1958-02-06 Geigy Ag J R Process for the preparation of metallizable monoazo dyes

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