CA922311A - Process for the preparation of fibre-reactive heavy metal-containing formazan dyes - Google Patents

Process for the preparation of fibre-reactive heavy metal-containing formazan dyes

Info

Publication number
CA922311A
CA922311A CA041296A CA41296A CA922311A CA 922311 A CA922311 A CA 922311A CA 041296 A CA041296 A CA 041296A CA 41296 A CA41296 A CA 41296A CA 922311 A CA922311 A CA 922311A
Authority
CA
Canada
Prior art keywords
fibre
preparation
heavy metal
formazan dyes
reactive heavy
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
CA041296A
Other languages
English (en)
Inventor
Dussy Paul
Ackermann Hans
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
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
Priority claimed from CH133068A external-priority patent/CH498915A/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA922311A publication Critical patent/CA922311A/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)
CA041296A 1968-01-29 1969-01-28 Process for the preparation of fibre-reactive heavy metal-containing formazan dyes Expired CA922311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH133068A CH498915A (de) 1966-07-21 1968-01-29 Verfahren zur Herstellung von faserreaktiven schwermetallhaltigen Formazanfarbstoffen

Publications (1)

Publication Number Publication Date
CA922311A true CA922311A (en) 1973-03-06

Family

ID=4207937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA041296A Expired CA922311A (en) 1968-01-29 1969-01-28 Process for the preparation of fibre-reactive heavy metal-containing formazan dyes

Country Status (7)

Country Link
BE (1) BE727518A (no)
CA (1) CA922311A (no)
DE (1) DE1904111C3 (no)
ES (1) ES363026A2 (no)
FR (1) FR2000895B2 (no)
GB (1) GB1241516A (no)
NL (1) NL163549C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406232A1 (de) * 1984-02-21 1985-08-29 Bayer Ag, 5090 Leverkusen Faserreaktive formazanfarbstoffe
US5021557A (en) * 1988-03-17 1991-06-04 Ciba-Geigy Corporation Reactive dyes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE578932A (fr) * 1958-05-23 1959-11-23 Geigy Ag J R Colorants azoïques réactifs, leur procédé de préparation et leurs applications.
DE1155872B (de) * 1960-01-15 1963-10-17 Geigy Ag J R Verfahren zur Herstellung von metallhaltigen, reaktiven Farbstoffen
DE1198469B (de) * 1961-02-27 1965-08-12 Basf Ag Verfahren zur Herstellung von wasserloeslichen Reaktivfarbstoffen der Anthrachinonreihe
DE1252824B (de) * 1963-03-01 1967-10-26 J. R. Geigy A.G., Basel (Schweiz) Verfahren zur Herstellung von reaktiven Farbstoffen
CH438533A (de) * 1963-07-10 1967-06-30 Geigy Ag J R Verfahren zur Herstellung reaktiver Azofarbstoffe
CH484996A (de) * 1966-07-21 1970-01-31 Geigy Ag J R Verfahren zur Herstellung von schwermetallhaltigen Formazanfarbstoffen

Also Published As

Publication number Publication date
GB1241516A (en) 1971-08-04
FR2000895B2 (no) 1974-02-22
FR2000895A2 (no) 1969-09-19
NL163549B (nl) 1980-04-15
BE727518A (no) 1969-07-28
DE1904111C3 (de) 1981-04-16
NL6901373A (no) 1969-07-31
DE1904111B2 (de) 1980-07-31
DE1904111A1 (de) 1971-07-29
ES363026A2 (es) 1970-12-01
NL163549C (nl) 1980-09-15

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