ZA766891B - New heavy metal complex dyes process for their manufacture and use thereof - Google Patents

New heavy metal complex dyes process for their manufacture and use thereof

Info

Publication number
ZA766891B
ZA766891B ZA766891A ZA766891A ZA766891B ZA 766891 B ZA766891 B ZA 766891B ZA 766891 A ZA766891 A ZA 766891A ZA 766891 A ZA766891 A ZA 766891A ZA 766891 B ZA766891 B ZA 766891B
Authority
ZA
South Africa
Prior art keywords
manufacture
heavy metal
metal complex
complex dyes
new heavy
Prior art date
Application number
ZA766891A
Other languages
English (en)
Inventor
O Bitterlin
F Beffa
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA766891B publication Critical patent/ZA766891B/xx

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
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ZA766891A 1975-11-18 1976-11-17 New heavy metal complex dyes process for their manufacture and use thereof ZA766891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1491975A CH618728A5 (xx) 1975-11-18 1975-11-18

Publications (1)

Publication Number Publication Date
ZA766891B true ZA766891B (en) 1977-10-26

Family

ID=4404853

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA766891A ZA766891B (en) 1975-11-18 1976-11-17 New heavy metal complex dyes process for their manufacture and use thereof

Country Status (12)

Country Link
US (1) US4116624A (xx)
JP (1) JPS5263935A (xx)
AU (1) AU1968776A (xx)
BR (1) BR7607667A (xx)
CA (1) CA1077927A (xx)
CH (1) CH618728A5 (xx)
DE (1) DE2652215A1 (xx)
ES (1) ES453388A1 (xx)
FR (1) FR2332308A1 (xx)
GB (1) GB1561757A (xx)
PT (1) PT65855B (xx)
ZA (1) ZA766891B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4238903A1 (de) * 1992-11-19 1994-05-26 Basf Ag Verfahren zum Färben von Leder mit einem roten Azofarbstoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH193244A (de) 1936-02-27 1937-09-30 Chem Ind Basel Verfahren zur Herstellung eines komplex gebundenes Metall enthaltenden Farbstoffes.
CH437589A (de) 1963-11-08 1967-06-15 Durand & Huguenin Ag Verfahren zur Herstellung von wasserlöslichen metallisierbaren Disazofarbstoffen
US3562246A (en) * 1967-09-25 1971-02-09 Martin Marietta Corp Mono- and disazo dyes and the 1:1 and 1:2 metal complexes thereof containing one or more thiosulfate groups

Also Published As

Publication number Publication date
US4116624A (en) 1978-09-26
ES453388A1 (es) 1977-11-16
DE2652215A1 (de) 1977-06-02
GB1561757A (en) 1980-02-27
CH618728A5 (xx) 1980-08-15
FR2332308B1 (xx) 1979-03-09
PT65855B (en) 1978-05-15
BR7607667A (pt) 1977-09-27
AU1968776A (en) 1978-05-25
PT65855A (en) 1976-12-01
JPS5263935A (en) 1977-05-26
FR2332308A1 (fr) 1977-06-17
CA1077927A (en) 1980-05-20

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