CH486540A - Process for the production of water-soluble reactive azo dyes - Google Patents

Process for the production of water-soluble reactive azo dyes

Info

Publication number
CH486540A
CH486540A CH25769A CH2576966A CH486540A CH 486540 A CH486540 A CH 486540A CH 25769 A CH25769 A CH 25769A CH 2576966 A CH2576966 A CH 2576966A CH 486540 A CH486540 A CH 486540A
Authority
CH
Switzerland
Prior art keywords
production
water
azo dyes
soluble reactive
reactive azo
Prior art date
Application number
CH25769A
Other languages
German (de)
Inventor
Knowles Barben Ian
Vivian Stead Cecil
Original Assignee
Ici Ltd
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 GB992/65A external-priority patent/GB1116205A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of CH486540A publication Critical patent/CH486540A/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
    • C09B62/04—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 triazine ring
    • C09B62/08—Azo dyes
    • C09B62/09—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH25769A 1965-01-08 1966-01-04 Process for the production of water-soluble reactive azo dyes CH486540A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB992/65A GB1116205A (en) 1965-01-08 1965-01-08 New water-soluble reactive azo dyestuffs, their preparation and use
CH5766A CH481996A (en) 1965-01-08 1966-01-04 Process for the production of water-soluble azo reactive dyes

Publications (1)

Publication Number Publication Date
CH486540A true CH486540A (en) 1970-02-28

Family

ID=25683380

Family Applications (2)

Application Number Title Priority Date Filing Date
CH25769A CH486540A (en) 1965-01-08 1966-01-04 Process for the production of water-soluble reactive azo dyes
CH25869A CH498182A (en) 1965-01-08 1966-01-04 Process for the production of water-soluble reactive azo dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH25869A CH498182A (en) 1965-01-08 1966-01-04 Process for the production of water-soluble reactive azo dyes

Country Status (1)

Country Link
CH (2) CH486540A (en)

Also Published As

Publication number Publication date
CH498182A (en) 1970-10-31

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Legal Events

Date Code Title Description
PL Patent ceased