FR1023892A - Copper-containing disazo dyes and process for their manufacture - Google Patents

Copper-containing disazo dyes and process for their manufacture

Info

Publication number
FR1023892A
FR1023892A FR1023892DA FR1023892A FR 1023892 A FR1023892 A FR 1023892A FR 1023892D A FR1023892D A FR 1023892DA FR 1023892 A FR1023892 A FR 1023892A
Authority
FR
France
Prior art keywords
copper
manufacture
disazo dyes
containing disazo
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1023892A publication Critical patent/FR1023892A/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
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper
FR1023892D 1949-08-05 1950-07-31 Copper-containing disazo dyes and process for their manufacture Expired FR1023892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH277658T 1949-08-05

Publications (1)

Publication Number Publication Date
FR1023892A true FR1023892A (en) 1953-03-25

Family

ID=4481343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023892D Expired FR1023892A (en) 1949-08-05 1950-07-31 Copper-containing disazo dyes and process for their manufacture

Country Status (4)

Country Link
CH (3) CH280732A (en)
DE (1) DE889662C (en)
FR (1) FR1023892A (en)
GB (1) GB674707A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816102A (en) * 1953-02-12 1957-12-10 Ciba Ltd Metalliferous azo dyestuffs
BE541338A (en) * 1954-09-17

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515468C (en) * 1929-02-19 1931-01-09 I G Farbenindustrie Akt Ges Process for the preparation of ª ‰ -Naphthylaminophenoxyfettsaeuren
GB333573A (en) * 1929-05-10 1930-08-11 Ig Farbenindustrie Ag Process for the manufacture of substantive ª¤-carboxyazo dyestuffs containing copper
GB352956A (en) * 1930-04-14 1931-07-14 Ig Farbenindustrie Ag Process for the manufacture of substantive dyeing disazo dyestuffs containing copper

Also Published As

Publication number Publication date
GB674707A (en) 1952-06-25
CH280731A (en) 1952-01-31
CH280732A (en) 1952-01-31
DE889662C (en) 1953-09-14
CH277658A (en) 1951-09-15

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