CA964258A - Basic azo dyes, their production and use - Google Patents

Basic azo dyes, their production and use

Info

Publication number
CA964258A
CA964258A CA111,309A CA111309A CA964258A CA 964258 A CA964258 A CA 964258A CA 111309 A CA111309 A CA 111309A CA 964258 A CA964258 A CA 964258A
Authority
CA
Canada
Prior art keywords
production
azo dyes
basic azo
basic
dyes
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
CA111,309A
Other languages
English (en)
Other versions
CA111309S (en
Inventor
Roland Entschel
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent 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
Priority claimed from CH652070A external-priority patent/CH533663A/de
Application filed by Sandoz Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA964258A publication Critical patent/CA964258A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
CA111,309A 1970-04-30 1971-04-26 Basic azo dyes, their production and use Expired CA964258A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH652070A CH533663A (de) 1970-04-30 1970-04-30 Verfahren zur Herstellung von basischen Azoverbindungen
CH664970 1970-05-04

Publications (1)

Publication Number Publication Date
CA964258A true CA964258A (en) 1975-03-11

Family

ID=25699704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,309A Expired CA964258A (en) 1970-04-30 1971-04-26 Basic azo dyes, their production and use

Country Status (8)

Country Link
BE (1) BE766485A (OSRAM)
BR (1) BR7102606D0 (OSRAM)
CA (1) CA964258A (OSRAM)
DE (1) DE2120567A1 (OSRAM)
ES (3) ES390688A1 (OSRAM)
FR (1) FR2086500B1 (OSRAM)
GB (1) GB1354122A (OSRAM)
NL (1) NL7105945A (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497149A (fr) * 1965-10-22 1967-10-06 Gen Aniline & Film Corp Colorants monoazoïques basiques, notamment pour la teinture des fibres synthétiques
GB1153446A (en) * 1966-01-24 1969-05-29 Ici Ltd Water-Soluble Azo Dyestuffs.

Also Published As

Publication number Publication date
BR7102606D0 (pt) 1973-05-03
NL7105945A (OSRAM) 1971-11-02
FR2086500A1 (OSRAM) 1971-12-31
FR2086500B1 (OSRAM) 1975-10-10
ES391727A1 (es) 1974-06-01
DE2120567A1 (de) 1971-11-18
GB1354122A (en) 1974-06-05
BE766485A (fr) 1971-09-16
ES391728A1 (es) 1974-06-01
ES390688A1 (es) 1974-05-01

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