FR1504949A - Process for the preparation of azo dyes containing chromium - Google Patents

Process for the preparation of azo dyes containing chromium

Info

Publication number
FR1504949A
FR1504949A FR86872A FR86872A FR1504949A FR 1504949 A FR1504949 A FR 1504949A FR 86872 A FR86872 A FR 86872A FR 86872 A FR86872 A FR 86872A FR 1504949 A FR1504949 A FR 1504949A
Authority
FR
France
Prior art keywords
preparation
azo dyes
containing chromium
dyes containing
chromium
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
FR86872A
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.)
Bayer AG
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
Application granted granted Critical
Publication of FR1504949A publication Critical patent/FR1504949A/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
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR86872A 1965-12-10 1966-12-09 Process for the preparation of azo dyes containing chromium Expired FR1504949A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1504949A true FR1504949A (en) 1967-12-08

Family

ID=7101900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86872A Expired FR1504949A (en) 1965-12-10 1966-12-09 Process for the preparation of azo dyes containing chromium

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
NL6517104A (en) 1967-06-12
CH471864A (en) 1969-04-30
DE1544549A1 (en) 1970-04-02

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