CH417806A - Process for the preparation of new disazo dyes - Google Patents

Process for the preparation of new disazo dyes

Info

Publication number
CH417806A
CH417806A CH170060A CH170060A CH417806A CH 417806 A CH417806 A CH 417806A CH 170060 A CH170060 A CH 170060A CH 170060 A CH170060 A CH 170060A CH 417806 A CH417806 A CH 417806A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo dyes
new disazo
new
dyes
Prior art date
Application number
CH170060A
Other languages
German (de)
Inventor
Montmollin Rene Dr De
Henri Dr Riat
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH170060A priority Critical patent/CH417806A/en
Priority to GB548761A priority patent/GB959314A/en
Priority to ES0264911A priority patent/ES264911A1/en
Priority to DE19611419791 priority patent/DE1419791A1/en
Publication of CH417806A publication Critical patent/CH417806A/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
    • C09B62/002—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH170060A 1960-02-16 1960-02-16 Process for the preparation of new disazo dyes CH417806A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH170060A CH417806A (en) 1960-02-16 1960-02-16 Process for the preparation of new disazo dyes
GB548761A GB959314A (en) 1960-02-16 1961-02-14 New disazo-dyestuffs and their manufacture and use
ES0264911A ES264911A1 (en) 1960-02-16 1961-02-15 New disazo-dyestuffs and their manufacture and use
DE19611419791 DE1419791A1 (en) 1960-02-16 1961-02-15 Process for the preparation of new disazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH170060A CH417806A (en) 1960-02-16 1960-02-16 Process for the preparation of new disazo dyes

Publications (1)

Publication Number Publication Date
CH417806A true CH417806A (en) 1966-07-31

Family

ID=4216549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH170060A CH417806A (en) 1960-02-16 1960-02-16 Process for the preparation of new disazo dyes

Country Status (4)

Country Link
CH (1) CH417806A (en)
DE (1) DE1419791A1 (en)
ES (1) ES264911A1 (en)
GB (1) GB959314A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340274A1 (en) * 1983-11-08 1985-05-15 Bayer Ag, 5090 Leverkusen REACTIVE DYES
DE3340590A1 (en) * 1983-11-10 1985-05-23 Bayer Ag, 5090 Leverkusen POLYAZOREACTIVE DYES

Also Published As

Publication number Publication date
ES264911A1 (en) 1961-08-16
DE1419791A1 (en) 1971-02-11
GB959314A (en) 1964-05-27

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