AT276592B - Process for the preparation of new 2: 1 metal complex monoazo dyes - Google Patents

Process for the preparation of new 2: 1 metal complex monoazo dyes

Info

Publication number
AT276592B
AT276592B AT619068A AT619068A AT276592B AT 276592 B AT276592 B AT 276592B AT 619068 A AT619068 A AT 619068A AT 619068 A AT619068 A AT 619068A AT 276592 B AT276592 B AT 276592B
Authority
AT
Austria
Prior art keywords
preparation
new
metal complex
monoazo dyes
complex monoazo
Prior art date
Application number
AT619068A
Other languages
German (de)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT276592B publication Critical patent/AT276592B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT619068A 1967-06-29 1968-06-27 Process for the preparation of new 2: 1 metal complex monoazo dyes AT276592B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052820 1967-06-29

Publications (1)

Publication Number Publication Date
AT276592B true AT276592B (en) 1969-11-25

Family

ID=7105765

Family Applications (1)

Application Number Title Priority Date Filing Date
AT619068A AT276592B (en) 1967-06-29 1968-06-27 Process for the preparation of new 2: 1 metal complex monoazo dyes

Country Status (6)

Country Link
AT (1) AT276592B (en)
BE (1) BE717450A (en)
CH (1) CH498179A (en)
DE (1) DE1644219C3 (en)
FR (1) FR1571830A (en)
GB (1) GB1216576A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313722C3 (en) * 1973-03-20 1987-04-16 Bayer Ag, 5090 Leverkusen Chromic complex dye and its use for dyeing and printing nitrogen-containing fibre materials
CN102718636B (en) * 2012-06-11 2014-06-25 武汉旭日华科技发展有限公司 Recovering and processing method of ethylene glycol monoethyl ether waste liquid containing 2:1 type chromium complex dye and by-product thereof

Also Published As

Publication number Publication date
DE1644219C3 (en) 1975-03-13
GB1216576A (en) 1970-12-23
DE1644219A1 (en) 1970-12-17
CH498179A (en) 1970-10-31
FR1571830A (en) 1969-06-20
DE1644219B2 (en) 1974-07-18
BE717450A (en) 1969-01-02

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