ES363024A1 - Improvements relating to fibre-reactive, heavy metal-containing formazane dyes, and their use - Google Patents

Improvements relating to fibre-reactive, heavy metal-containing formazane dyes, and their use

Info

Publication number
ES363024A1
ES363024A1 ES363024A ES363024A ES363024A1 ES 363024 A1 ES363024 A1 ES 363024A1 ES 363024 A ES363024 A ES 363024A ES 363024 A ES363024 A ES 363024A ES 363024 A1 ES363024 A1 ES 363024A1
Authority
ES
Spain
Prior art keywords
dyes
heavy metal
dye
fibre
reactive
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
ES363024A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES363024A1 publication Critical patent/ES363024A1/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
    • C09B62/205—Specific dyes not provided for in groups C09B62/22 - C09B62/26

Abstract

The invention comprises dyes of formula wherein R is a monovalent organic radical, A and B are radicals of diazo components containing X 1 and X 2 in ortho-position to -N=N-, X 1 and X 2 are metallizable substituent residues, Z is an acid water-solubilizin, group, Y is a fluoropyrimidyl radical, R1 is H or alkyl, Me is a heavy metal of atomic numbers 24-29, m is 1-5 and n is 1 or 2. The dyes are prepared by (a) reacting an appropriate amino-substituted metallized formazanewith a polyfluoropyrimidine, (b ) metallizing an appropriate fluoropyrimidylamino -formazane dye, or (c) preparing the dye by successive couplings and metallization using appropriately substituted components. The dyes colour cellulose fibres by the usual reactive dye processes in brown, blue, green and grey shades. Specification 1,241,516 is referred to.
ES363024A 1968-01-29 1969-01-28 Improvements relating to fibre-reactive, heavy metal-containing formazane dyes, and their use Expired ES363024A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH132768A CH501713A (en) 1968-01-29 1968-01-29 Process for the production of fiber-reactive, heavy metal-containing formazan dyes

Publications (1)

Publication Number Publication Date
ES363024A1 true ES363024A1 (en) 1970-12-01

Family

ID=4207856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363024A Expired ES363024A1 (en) 1968-01-29 1969-01-28 Improvements relating to fibre-reactive, heavy metal-containing formazane dyes, and their use

Country Status (7)

Country Link
BE (1) BE727610A (en)
CH (2) CH515315A (en)
DE (1) DE1904112C3 (en)
ES (1) ES363024A1 (en)
FR (1) FR2000892A1 (en)
GB (1) GB1243873A (en)
NL (1) NL6901374A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817780C2 (en) * 1978-04-22 1984-09-20 Bayer Ag, 5090 Leverkusen Reactive dyes
DE3406232A1 (en) * 1984-02-21 1985-08-29 Bayer Ag, 5090 Leverkusen FIBER REACTIVE MOLD DYE
DE4122100A1 (en) * 1991-07-04 1993-01-07 Bayer Ag FORMAZAN DYES
DE4241918A1 (en) * 1991-12-20 1993-06-24 Sandoz Ag

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE578932A (en) * 1958-05-23 1959-11-23 Geigy Ag J R Reactive Azo Dyes, Method of Preparation and Applications.
DE1152774B (en) * 1959-11-13 1963-08-14 Geigy Ag J R Process for the production of metal-containing, reactive dyes
DE1155872B (en) * 1960-01-15 1963-10-17 Geigy Ag J R Process for the production of metal-containing, reactive dyes
DE1186963B (en) * 1960-05-30 1965-02-11 Sandoz Ag Process for the production of reactive dyes
DE1198469B (en) * 1961-02-27 1965-08-12 Basf Ag Process for the production of water-soluble reactive dyes of the anthraquinone series
NL128069C (en) * 1963-03-01
CH438533A (en) * 1963-07-10 1967-06-30 Geigy Ag J R Process for the preparation of reactive azo dyes
CH484996A (en) * 1966-07-21 1970-01-31 Geigy Ag J R Process for the production of formazan dyes containing heavy metals
DE1644171A1 (en) * 1966-09-10 1970-07-30 Bayer Ag Reactive dyes and processes for their preparation
DE1644203B2 (en) * 1967-03-25 1977-11-17 Bayer Ag, 5090 Leverkusen REACTIVE COLORS

Also Published As

Publication number Publication date
DE1904112B2 (en) 1980-07-17
DE1904112A1 (en) 1971-08-12
CH501713A (en) 1971-01-15
DE1904112C3 (en) 1981-05-21
NL6901374A (en) 1969-07-31
FR2000892A1 (en) 1969-09-19
CH515315A (en) 1971-11-15
GB1243873A (en) 1971-08-25
BE727610A (en) 1969-07-29

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