GB913768A - New processes for the production of dis- and polyazo dyestuffs - Google Patents

New processes for the production of dis- and polyazo dyestuffs

Info

Publication number
GB913768A
GB913768A GB1467059A GB1467059A GB913768A GB 913768 A GB913768 A GB 913768A GB 1467059 A GB1467059 A GB 1467059A GB 1467059 A GB1467059 A GB 1467059A GB 913768 A GB913768 A GB 913768A
Authority
GB
United Kingdom
Prior art keywords
acid
dyes
diamino
disulphonic
sulphonic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1467059A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of GB913768A publication Critical patent/GB913768A/en
Expired legal-status Critical Current

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
    • C09B62/475—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
    • C09B62/44—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1467059A 1958-05-07 1959-04-29 New processes for the production of dis- and polyazo dyestuffs Expired GB913768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC16788A DE1117240B (de) 1958-05-07 1958-05-07 Verfahren zur Herstellung von Dis- und Polyazofarbstoffen

Publications (1)

Publication Number Publication Date
GB913768A true GB913768A (en) 1962-12-28

Family

ID=7016111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1467059A Expired GB913768A (en) 1958-05-07 1959-04-29 New processes for the production of dis- and polyazo dyestuffs

Country Status (5)

Country Link
BE (1) BE578465A (enrdf_load_stackoverflow)
CH (1) CH408243A (enrdf_load_stackoverflow)
DE (1) DE1117240B (enrdf_load_stackoverflow)
FR (1) FR1226036A (enrdf_load_stackoverflow)
GB (1) GB913768A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH408243A (de) 1966-02-28
FR1226036A (fr) 1960-07-06
BE578465A (enrdf_load_stackoverflow)
DE1117240B (de) 1961-11-16

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