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CH486542A - Process for the preparation of water-soluble reactive azo dyes - Google Patents

Process for the preparation of water-soluble reactive azo dyes

Info

Publication number
CH486542A
CH486542A CH1734168A CH1734168A CH486542A CH 486542 A CH486542 A CH 486542A CH 1734168 A CH1734168 A CH 1734168A CH 1734168 A CH1734168 A CH 1734168A CH 486542 A CH486542 A CH 486542A
Authority
CH
Switzerland
Prior art keywords
preparation
water
azo dyes
soluble reactive
reactive azo
Prior art date
Application number
CH1734168A
Other languages
German (de)
Inventor
Jacques Dr Guenthard
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH1734168A priority Critical patent/CH486542A/en
Priority claimed from CH1226663A external-priority patent/CH469795A/en
Publication of CH486542A publication Critical patent/CH486542A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH1734168A 1963-10-04 1963-10-04 Process for the preparation of water-soluble reactive azo dyes CH486542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1734168A CH486542A (en) 1963-10-04 1963-10-04 Process for the preparation of water-soluble reactive azo dyes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1226663A CH469795A (en) 1963-10-04 1963-10-04 Process for the production of water-soluble reactive dyes
CH1734168A CH486542A (en) 1963-10-04 1963-10-04 Process for the preparation of water-soluble reactive azo dyes

Publications (1)

Publication Number Publication Date
CH486542A true CH486542A (en) 1970-02-28

Family

ID=25709921

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1734168A CH486542A (en) 1963-10-04 1963-10-04 Process for the preparation of water-soluble reactive azo dyes

Country Status (1)

Country Link
CH (1) CH486542A (en)

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Legal Events

Date Code Title Description
PL Patent ceased