CH427097A - Process for the preparation of water-soluble reactive disazo dyes - Google Patents

Process for the preparation of water-soluble reactive disazo dyes

Info

Publication number
CH427097A
CH427097A CH251360A CH251360A CH427097A CH 427097 A CH427097 A CH 427097A CH 251360 A CH251360 A CH 251360A CH 251360 A CH251360 A CH 251360A CH 427097 A CH427097 A CH 427097A
Authority
CH
Switzerland
Prior art keywords
preparation
water
disazo dyes
soluble reactive
reactive disazo
Prior art date
Application number
CH251360A
Other languages
German (de)
Inventor
Hanspeter Dr Uehlinger
Schweizer August
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 CH251360A priority Critical patent/CH427097A/en
Priority to DE19611419883 priority patent/DE1419883A1/en
Priority to GB785661A priority patent/GB985982A/en
Publication of CH427097A publication Critical patent/CH427097A/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
    • C09B62/022—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 the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/032—Metal complex 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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo 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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/012—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH251360A 1960-03-04 1960-03-04 Process for the preparation of water-soluble reactive disazo dyes CH427097A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH251360A CH427097A (en) 1960-03-04 1960-03-04 Process for the preparation of water-soluble reactive disazo dyes
DE19611419883 DE1419883A1 (en) 1960-03-04 1961-02-16 Process for the preparation of water-soluble reactive disazo dyes
GB785661A GB985982A (en) 1960-03-04 1961-03-03 Improvements in or relating to water-soluble disazo dyestuffs bearing one or two heterocyclic reactive groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH251360A CH427097A (en) 1960-03-04 1960-03-04 Process for the preparation of water-soluble reactive disazo dyes

Publications (1)

Publication Number Publication Date
CH427097A true CH427097A (en) 1966-12-31

Family

ID=4235466

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251360A CH427097A (en) 1960-03-04 1960-03-04 Process for the preparation of water-soluble reactive disazo dyes

Country Status (3)

Country Link
CH (1) CH427097A (en)
DE (1) DE1419883A1 (en)
GB (1) GB985982A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649775A5 (en) * 1979-09-25 1985-06-14 Sandoz Ag WATER-SOLUBLE, ANIONIC CHROME COMPLEXES, THEIR PRODUCTION AND USE.

Also Published As

Publication number Publication date
GB985982A (en) 1965-03-10
DE1419883A1 (en) 1968-10-17

Similar Documents

Publication Publication Date Title
CH431766A (en) Process for the preparation of water-soluble disazo dyes
CH453527A (en) Process for the preparation of reactive azo dyes
CH465734A (en) Process for the preparation of water-soluble pyrimidine dyes
CH388497A (en) Process for the preparation of water-soluble yellow monoazo dyes
CH405556A (en) Process for the preparation of water-insoluble disazo dyes
CH392732A (en) Process for the preparation of reactive disazo dyes
CH396259A (en) Process for the preparation of water-soluble, metal-containing reactive disazo dyes
CH452079A (en) Process for the preparation of reactive azo dyes
CH390423A (en) Process for the preparation of water-insoluble disazo dyes
CH390419A (en) Process for the preparation of water-insoluble monoazo dyes
CH412150A (en) Process for the preparation of new monoazo dyes
CH397114A (en) Process for the preparation of water-soluble azo dyes
CH390418A (en) Process for the preparation of water-insoluble monoazo dyes
CH427097A (en) Process for the preparation of water-soluble reactive disazo dyes
CH411174A (en) Process for the preparation of water-soluble azo dyes
CH403123A (en) Process for the preparation of reactive monoazo dyes
CH393592A (en) Process for the preparation of disazo dyes
CH400417A (en) Process for the preparation of disazo dyes
CH405547A (en) Process for the preparation of monoazo dyes
CH417806A (en) Process for the preparation of new disazo dyes
CH440501A (en) Process for the preparation of water-soluble disazo dyes
CH378439A (en) Process for the preparation of water-soluble salts of monoazo dyes
CH434521A (en) Process for the preparation of new disazo dyes
CH390416A (en) Process for the preparation of water-insoluble monoazo dyes
CH390415A (en) Process for the preparation of water-insoluble monoazo dyes