CH481185A - Process for the production of chromium-containing azo dyes - Google Patents

Process for the production of chromium-containing azo dyes

Info

Publication number
CH481185A
CH481185A CH1092763A CH1092763A CH481185A CH 481185 A CH481185 A CH 481185A CH 1092763 A CH1092763 A CH 1092763A CH 1092763 A CH1092763 A CH 1092763A CH 481185 A CH481185 A CH 481185A
Authority
CH
Switzerland
Prior art keywords
chromium
production
azo dyes
containing azo
dyes
Prior art date
Application number
CH1092763A
Other languages
German (de)
Inventor
Arthur Dr Buehler
Gerhard Dr Back
Original Assignee
Ciba Geigy
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
Priority claimed from CH1187562A external-priority patent/CH429999A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH1092763A priority Critical patent/CH481185A/en
Priority to GB3712663A priority patent/GB1001717A/en
Priority to DEC31100A priority patent/DE1264646B/en
Priority to AT809263A priority patent/AT242825B/en
Priority to NL298990A priority patent/NL144972B/en
Priority to ES292353A priority patent/ES292353A1/en
Publication of CH481185A publication Critical patent/CH481185A/en

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)
  • Coloring (AREA)
  • Developing Agents For Electrophotography (AREA)
CH1092763A 1962-10-10 1963-09-04 Process for the production of chromium-containing azo dyes CH481185A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1092763A CH481185A (en) 1962-10-10 1963-09-04 Process for the production of chromium-containing azo dyes
GB3712663A GB1001717A (en) 1962-10-10 1963-09-20 Chromium-containing azo dyestuffs and process for their manufacture
DEC31100A DE1264646B (en) 1962-10-10 1963-10-09 Process for the production of chromium-containing azo dyes
AT809263A AT242825B (en) 1962-10-10 1963-10-09 Process for the production of new chromium-containing azo dyes
NL298990A NL144972B (en) 1962-10-10 1963-10-09 PROCESS FOR THE PREPARATION OF METALLIC AZO COLORING AGENTS CONTAINING AN ATOMIC CHROME COMPLEX BONDED TO TWO MOLECULES OF DIFFERENT MONO-AZO COLOR AGENTS.
ES292353A ES292353A1 (en) 1962-10-10 1963-10-09 Procedure for the preparation of azoic colorants containing metal (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1187562A CH429999A (en) 1962-10-10 1962-10-10 Process for the production of chromium-containing azo dyes
CH1092763A CH481185A (en) 1962-10-10 1963-09-04 Process for the production of chromium-containing azo dyes

Publications (1)

Publication Number Publication Date
CH481185A true CH481185A (en) 1969-11-15

Family

ID=25707547

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1092763A CH481185A (en) 1962-10-10 1963-09-04 Process for the production of chromium-containing azo dyes

Country Status (6)

Country Link
AT (1) AT242825B (en)
CH (1) CH481185A (en)
DE (1) DE1264646B (en)
ES (1) ES292353A1 (en)
GB (1) GB1001717A (en)
NL (1) NL144972B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033989C2 (en) * 1969-07-18 1985-05-09 Ciba-Geigy Ag, Basel Storage-stable concentrated solutions of metal complexes of azo or azo-azomethine dyes and their uses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE22157C (en) * H. PALM in Wien Safety bow for boats
DE850038C (en) * 1949-11-18 1952-09-22 Ciba Geigy Process for the production of monoazo dyes or their chromium complex compounds
FR1102028A (en) * 1953-06-10 1955-10-13 Ciba Geigy Nitrogen fiber dyeing process

Also Published As

Publication number Publication date
GB1001717A (en) 1965-08-18
ES292353A1 (en) 1964-03-16
DE1264646B (en) 1968-03-28
AT242825B (en) 1965-10-11
NL144972B (en) 1975-02-17

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Legal Events

Date Code Title Description
PL Patent ceased