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CH549628A - PROCESS FOR THE PRODUCTION OF HYDRO-INSOLUBLE AZO DYES. - Google Patents

PROCESS FOR THE PRODUCTION OF HYDRO-INSOLUBLE AZO DYES.

Info

Publication number
CH549628A
CH549628A CH912471A CH912471A CH549628A CH 549628 A CH549628 A CH 549628A CH 912471 A CH912471 A CH 912471A CH 912471 A CH912471 A CH 912471A CH 549628 A CH549628 A CH 549628A
Authority
CH
Switzerland
Prior art keywords
hydro
production
azo dyes
insoluble azo
insoluble
Prior art date
Application number
CH912471A
Other languages
German (de)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH549628A publication Critical patent/CH549628A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH912471A 1970-06-22 1971-06-22 PROCESS FOR THE PRODUCTION OF HYDRO-INSOLUBLE AZO DYES. CH549628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3018470 1970-06-22

Publications (1)

Publication Number Publication Date
CH549628A true CH549628A (en) 1974-05-31

Family

ID=10303612

Family Applications (1)

Application Number Title Priority Date Filing Date
CH912471A CH549628A (en) 1970-06-22 1971-06-22 PROCESS FOR THE PRODUCTION OF HYDRO-INSOLUBLE AZO DYES.

Country Status (4)

Country Link
CH (1) CH549628A (en)
DE (1) DE2130991A1 (en)
FR (1) FR2096400A1 (en)
GB (1) GB1318787A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135330A1 (en) * 1981-09-05 1983-03-24 Basf Ag, 6700 Ludwigshafen DYES WITH ISOCHINOLINE CLUTCH COMPONENTS

Also Published As

Publication number Publication date
GB1318787A (en) 1973-05-31
DE2130991A1 (en) 1971-12-30
FR2096400A1 (en) 1972-02-18

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Legal Events

Date Code Title Description
PL Patent ceased