ES363023A1 - 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
ES363023A1
ES363023A1 ES363023A ES363023A ES363023A1 ES 363023 A1 ES363023 A1 ES 363023A1 ES 363023 A ES363023 A ES 363023A ES 363023 A ES363023 A ES 363023A ES 363023 A1 ES363023 A1 ES 363023A1
Authority
ES
Spain
Prior art keywords
radical
dyes
fibre
heavy metal
improvements relating
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
ES363023A
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 ES363023A1 publication Critical patent/ES363023A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises dyes of formula wherein R is a monovalent organic radical, A is the radical of an ortho-linked diazo component, B is the radical of a diazo component free from metallizable groups, X is a metallizable group, Z is an acid water-solubilizing group, Y is a fluoropyrimidyl radical, R1 is H or alkyl, Me is a metal of At No. 24-29, or is 1-5 and n is 1 or 2. The dyes are prepared by condensing a corresponding amino-formazane dye with a poly-fluoropyrimidine. They may be used to colour cellulose fibres by the usual reactive dyeing processes in brown, blue and grey shades.
ES363023A 1968-01-29 1969-01-28 Improvements relating to fibre-reactive heavy metal-containing formazane dyes and their use Expired ES363023A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH132968A CH501714A (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
ES363023A1 true ES363023A1 (en) 1970-12-01

Family

ID=4207913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363023A Expired ES363023A1 (en) 1968-01-29 1969-01-28 Improvements relating to fibre-reactive heavy metal-containing formazane dyes and their use

Country Status (8)

Country Link
BE (1) BE727517A (en)
CA (1) CA921901A (en)
CH (2) CH515316A (en)
DE (1) DE1904113C3 (en)
ES (1) ES363023A1 (en)
FR (1) FR2000894A1 (en)
GB (1) GB1219383A (en)
NL (1) NL6901378A (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
DE4241918A1 (en) * 1991-12-20 1993-06-24 Sandoz Ag
KR0135648B1 (en) * 1995-04-08 1998-04-22 성낙관 Bicyclic metal complex formazen derivative thereof

Also Published As

Publication number Publication date
DE1904113A1 (en) 1971-07-15
FR2000894A1 (en) 1969-09-19
CA921901A (en) 1973-02-27
NL6901378A (en) 1969-07-31
DE1904113C3 (en) 1979-02-22
DE1904113B2 (en) 1978-06-15
CH515316A (en) 1971-11-15
BE727517A (en) 1969-07-28
GB1219383A (en) 1971-01-13
CH501714A (en) 1971-01-15

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