CH510728A - Process for the preparation of azo reactive dyes - Google Patents

Process for the preparation of azo reactive dyes

Info

Publication number
CH510728A
CH510728A CH228769A CH228769A CH510728A CH 510728 A CH510728 A CH 510728A CH 228769 A CH228769 A CH 228769A CH 228769 A CH228769 A CH 228769A CH 510728 A CH510728 A CH 510728A
Authority
CH
Switzerland
Prior art keywords
preparation
reactive dyes
azo reactive
azo
dyes
Prior art date
Application number
CH228769A
Other languages
German (de)
Inventor
Hans-Samuel Dr Bien
Erich Dr Klauke
Original Assignee
Bayer 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 DE1967F0051941 external-priority patent/DE1644203B2/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH510728A publication Critical patent/CH510728A/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
    • 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
    • C09B62/24—Azo dyes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH228769A 1967-03-25 1968-01-18 Process for the preparation of azo reactive dyes CH510728A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967F0051941 DE1644203B2 (en) 1967-03-25 1967-03-25 REACTIVE COLORS
CH77968 1968-01-18

Publications (1)

Publication Number Publication Date
CH510728A true CH510728A (en) 1971-07-31

Family

ID=25685658

Family Applications (2)

Application Number Title Priority Date Filing Date
CH228669A CH510092A (en) 1967-03-25 1968-01-18 Process for the production of reactive dyes
CH228769A CH510728A (en) 1967-03-25 1968-01-18 Process for the preparation of azo reactive dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH228669A CH510092A (en) 1967-03-25 1968-01-18 Process for the production of reactive dyes

Country Status (1)

Country Link
CH (2) CH510092A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028351A2 (en) * 1979-10-31 1981-05-13 Bayer Ag Reactive dyestuffs and their use in dyeing materials containing OH or NH
EP0377189A1 (en) * 1989-01-05 1990-07-11 Bayer Ag Reactive dyes
WO1991009913A1 (en) * 1989-12-29 1991-07-11 Hoechst Aktiengesellschaft Azo compounds, process for producing them and their use as dyes
EP0443165A1 (en) * 1990-02-17 1991-08-28 Bayer Ag Reactive dyes
EP0641840A1 (en) * 1993-09-08 1995-03-08 Bayer Ag Reactive dyes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028351A2 (en) * 1979-10-31 1981-05-13 Bayer Ag Reactive dyestuffs and their use in dyeing materials containing OH or NH
EP0028351A3 (en) * 1979-10-31 1982-04-21 Bayer Ag Reactive dyestuffs, their preparation and their use in dyeing materials containing oh or nh
EP0377189A1 (en) * 1989-01-05 1990-07-11 Bayer Ag Reactive dyes
WO1991009913A1 (en) * 1989-12-29 1991-07-11 Hoechst Aktiengesellschaft Azo compounds, process for producing them and their use as dyes
US5268458A (en) * 1989-12-29 1993-12-07 Hoechst Aktiengesellschaft Azo compounds, having a 1-sulfo-6-carboxy-2-naphthyl group as the diazo component and a halogen-substituted heterocyclic fiber-reactive group
EP0443165A1 (en) * 1990-02-17 1991-08-28 Bayer Ag Reactive dyes
EP0641840A1 (en) * 1993-09-08 1995-03-08 Bayer Ag Reactive dyes

Also Published As

Publication number Publication date
CH510092A (en) 1971-07-15

Similar Documents

Publication Publication Date Title
CH439529A (en) Process for the preparation of reactive azo dyes
CH500268A (en) Process for the preparation of anthraquinone reactive dyes
CH480412A (en) Process for the production of azo dyes
CH508027A (en) Process for the preparation of anthraquinone reactive dyes
CH508703A (en) Process for the preparation of azo disperse dyes
CH527884A (en) Process for the preparation of disazo dyes
CH483478A (en) Process for the preparation of cyclammonium azo dyes
CH491999A (en) Process for the production of azo dyes
CH455089A (en) Process for the preparation of basic azo dyes
CH478884A (en) Process for the preparation of monoazo dyes
CH485814A (en) Process for the preparation of monoazo dyes
CH510728A (en) Process for the preparation of azo reactive dyes
CH505189A (en) Process for the preparation of phthalocyanine dyes
CH477532A (en) Process for the preparation of reactive azo dyes
CH489571A (en) Process for the production of water-insoluble azo dyes
CH520751A (en) Process for the preparation of monoazo dyes
CH503782A (en) Process for the preparation of basic azo dyes
CH478211A (en) Process for the preparation of azophthalocyanine reactive dyes
CH484993A (en) Process for the preparation of cationic azo dyes
CH484988A (en) Process for the preparation of basic azo dyes
CH481983A (en) Process for the preparation of basic azo dyes
CH539103A (en) Process for the preparation of basic azo dyes
CH496782A (en) Process for the preparation of monoazo dyes
CH473187A (en) Process for the preparation of monoazo dyes
CH475304A (en) Process for the production of water-insoluble azo dyes

Legal Events

Date Code Title Description
PL Patent ceased