CH471864A - Process for the production of chromium-containing azo dyes - Google Patents

Process for the production of chromium-containing azo dyes

Info

Publication number
CH471864A
CH471864A CH1159666A CH1159666A CH471864A CH 471864 A CH471864 A CH 471864A CH 1159666 A CH1159666 A CH 1159666A CH 1159666 A CH1159666 A CH 1159666A CH 471864 A CH471864 A CH 471864A
Authority
CH
Switzerland
Prior art keywords
chromium
production
azo dyes
containing azo
dyes
Prior art date
Application number
CH1159666A
Other languages
German (de)
Inventor
Friedrich Dr Bock
Hermann Dr Goebel
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH471864A publication Critical patent/CH471864A/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
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1159666A 1965-12-10 1966-08-11 Process for the production of chromium-containing azo dyes CH471864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047883 1965-12-10

Publications (1)

Publication Number Publication Date
CH471864A true CH471864A (en) 1969-04-30

Family

ID=7101900

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1159666A CH471864A (en) 1965-12-10 1966-08-11 Process for the production of chromium-containing azo dyes

Country Status (4)

Country Link
CH (1) CH471864A (en)
DE (1) DE1544549A1 (en)
FR (1) FR1504949A (en)
NL (1) NL6517104A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913719A1 (en) * 1979-04-05 1980-10-16 Bayer Ag METHOD FOR PRODUCING CONCENTRATED SOLUTIONS FROM 1 TO 2 METAL COMPLEX DYES

Also Published As

Publication number Publication date
FR1504949A (en) 1967-12-08
DE1544549A1 (en) 1970-04-02
NL6517104A (en) 1967-06-12

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