CA941369A - Process for the manufacture of metal-containing azo dyestuffs - Google Patents

Process for the manufacture of metal-containing azo dyestuffs

Info

Publication number
CA941369A
CA941369A CA109,963A CA109963A CA941369A CA 941369 A CA941369 A CA 941369A CA 109963 A CA109963 A CA 109963A CA 941369 A CA941369 A CA 941369A
Authority
CA
Canada
Prior art keywords
manufacture
metal
containing azo
azo dyestuffs
dyestuffs
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
CA109,963A
Other versions
CA109963S (en
Inventor
Fritz Meininger
Ernst Hoyer
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of CA941369A publication Critical patent/CA941369A/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
    • C09B62/503—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 esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/515—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA109,963A 1970-04-09 1971-04-08 Process for the manufacture of metal-containing azo dyestuffs Expired CA941369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016862 DE2016862C3 (en) 1970-04-09 1970-04-09 Process for the preparation of I to 1 and I to 2 metal complex azo dyes

Publications (1)

Publication Number Publication Date
CA941369A true CA941369A (en) 1974-02-05

Family

ID=5767501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,963A Expired CA941369A (en) 1970-04-09 1971-04-08 Process for the manufacture of metal-containing azo dyestuffs

Country Status (9)

Country Link
BE (1) BE765431A (en)
BR (1) BR7102058D0 (en)
CA (1) CA941369A (en)
CH (1) CH559240A5 (en)
CS (1) CS169816B2 (en)
DE (1) DE2016862C3 (en)
ES (1) ES389817A1 (en)
FR (1) FR2085954B1 (en)
GB (1) GB1323972A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222096C2 (en) * 1972-05-05 1983-03-31 Hoechst Ag, 6230 Frankfurt Heavy metal complex azo dyes, process for their production and their use for dyeing and printing fiber material containing hydroxy or amide groups
DE2533250C3 (en) * 1975-07-25 1979-07-26 Hoechst Ag, 6000 Frankfurt Process for the production of water-soluble copper complex azo dyes and their use for dyeing cellulose fiber materials

Also Published As

Publication number Publication date
BR7102058D0 (en) 1973-04-26
DE2016862A1 (en) 1971-10-21
FR2085954B1 (en) 1975-10-10
BE765431A (en) 1971-10-07
DE2016862B2 (en) 1979-06-07
CH559240A5 (en) 1975-02-28
FR2085954A1 (en) 1971-12-31
DE2016862C3 (en) 1980-02-07
ES389817A1 (en) 1973-06-01
CS169816B2 (en) 1976-07-29
GB1323972A (en) 1973-07-18

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