IT1078448B - COMPOUND DYES OF COBALT 1 "2 WATER SOLUBLE, PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE DYING OF NATURAL AND SYNTHETIC POLYAMIDE FIBERS - Google Patents

COMPOUND DYES OF COBALT 1 "2 WATER SOLUBLE, PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE DYING OF NATURAL AND SYNTHETIC POLYAMIDE FIBERS

Info

Publication number
IT1078448B
IT1078448B IT2278677A IT2278677A IT1078448B IT 1078448 B IT1078448 B IT 1078448B IT 2278677 A IT2278677 A IT 2278677A IT 2278677 A IT2278677 A IT 2278677A IT 1078448 B IT1078448 B IT 1078448B
Authority
IT
Italy
Prior art keywords
dying
cobalt
natural
preparation
water soluble
Prior art date
Application number
IT2278677A
Other languages
Italian (it)
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 IT1078448B publication Critical patent/IT1078448B/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
    • C09B55/00—Azomethine dyes
    • C09B55/001—Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an other dye, e.g. with an azo or azomethine dye
    • 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
    • C09B45/04—Azo compounds in general
    • C09B45/10—Cobalt compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT2278677A 1976-04-24 1977-04-22 COMPOUND DYES OF COBALT 1 "2 WATER SOLUBLE, PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE DYING OF NATURAL AND SYNTHETIC POLYAMIDE FIBERS IT1078448B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618020 DE2618020A1 (en) 1976-04-24 1976-04-24 WATER-SOLUBLE 1 TO 2 COBALT COMPLEX DYES, THE PROCESS FOR THEIR MANUFACTURING AND THEIR USE FOR DYING NATURAL AND SYNTHETIC POLYAMIDE FIBERS

Publications (1)

Publication Number Publication Date
IT1078448B true IT1078448B (en) 1985-05-08

Family

ID=5976160

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2278677A IT1078448B (en) 1976-04-24 1977-04-22 COMPOUND DYES OF COBALT 1 "2 WATER SOLUBLE, PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE DYING OF NATURAL AND SYNTHETIC POLYAMIDE FIBERS

Country Status (9)

Country Link
JP (1) JPS52130825A (en)
AU (1) AU509686B2 (en)
BE (1) BE853927A (en)
CA (1) CA1076105A (en)
CH (1) CH606333A5 (en)
DE (1) DE2618020A1 (en)
FR (1) FR2348952A1 (en)
GB (1) GB1568150A (en)
IT (1) IT1078448B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874849A (en) * 1985-12-23 1989-10-17 Ciba-Geigy Corporation Asymmetric 1:2-chromium complex dyes containing two azo dyes, one containing an acetoacetanilide coupling component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2123453A1 (en) * 1971-05-12 1972-11-23 Farbenfabriken Bayer Ag, 5090 Leverkusen Metal complex dyes
CH284873A4 (en) * 1972-03-03 1975-10-15
DE2604220A1 (en) * 1976-02-04 1977-08-18 Hoechst Ag 1 TO 2 COBALT COMPLEX DISAZO DYES, THE PROCESS FOR THEIR MANUFACTURING AND THEIR USE FOR COLORING NATURAL AND SYNTHETIC POLYAMIDE FIBERS
DE2616405A1 (en) * 1976-04-14 1977-11-03 Hoechst Ag 1 TO 2-COBALT COMPLEX-AZO DYES, PROCESS FOR THEIR MANUFACTURING AND THEIR USE FOR COLORING NATURAL AND SYNTHETIC POLYAMIDE FIBERS

Also Published As

Publication number Publication date
GB1568150A (en) 1980-05-29
FR2348952A1 (en) 1977-11-18
FR2348952B1 (en) 1982-02-19
BE853927A (en) 1977-10-25
DE2618020A1 (en) 1977-12-08
CH606333A5 (en) 1978-10-31
AU509686B2 (en) 1980-05-22
CA1076105A (en) 1980-04-22
AU2454477A (en) 1978-10-26
JPS52130825A (en) 1977-11-02

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