CH398834A - Process for the preparation of water-soluble azo dyes - Google Patents

Process for the preparation of water-soluble azo dyes

Info

Publication number
CH398834A
CH398834A CH7770959A CH7770959A CH398834A CH 398834 A CH398834 A CH 398834A CH 7770959 A CH7770959 A CH 7770959A CH 7770959 A CH7770959 A CH 7770959A CH 398834 A CH398834 A CH 398834A
Authority
CH
Switzerland
Prior art keywords
preparation
water
azo dyes
soluble azo
soluble
Prior art date
Application number
CH7770959A
Other languages
German (de)
Inventor
Guenter Dr Lange
Guenther Dr Krehbiel
Original Assignee
Basf 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 DEB47131A external-priority patent/DE1211346B/en
Priority claimed from DEB50485A external-priority patent/DE1244313B/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH398834A publication Critical patent/CH398834A/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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/465—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/47—Azo dyes
    • C09B62/473—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH7770959A 1957-12-13 1959-09-02 Process for the preparation of water-soluble azo dyes CH398834A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB47131A DE1211346B (en) 1957-12-13 1957-12-13 Process for the preparation of water-soluble azo dyes
DEB50485A DE1244313B (en) 1958-09-25 1958-09-25 Process for the preparation of water-soluble azo dyes

Publications (1)

Publication Number Publication Date
CH398834A true CH398834A (en) 1966-03-15

Family

ID=6819213

Family Applications (2)

Application Number Title Priority Date Filing Date
CH7770959A CH398834A (en) 1957-12-13 1959-09-02 Process for the preparation of water-soluble azo dyes
CH177965A CH399628A (en) 1957-12-13 1959-09-02 Process for the preparation of water-soluble azo dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH177965A CH399628A (en) 1957-12-13 1959-09-02 Process for the preparation of water-soluble azo dyes

Country Status (3)

Country Link
CH (2) CH398834A (en)
FR (1) FR76347E (en)
GB (1) GB879925A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943914A1 (en) * 1979-10-31 1981-05-14 Bayer Ag, 5090 Leverkusen REACTIVE DYES, THEIR PRODUCTION AND USE FOR COLORING OH OR NH-CONTAINING MATERIALS

Also Published As

Publication number Publication date
FR76347E (en) 1961-10-06
GB879925A (en) 1961-10-11
CH399628A (en) 1965-09-30

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