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CA971161A - Basic azo dyes, their production and use - Google Patents

Basic azo dyes, their production and use

Info

Publication number
CA971161A
CA971161A CA100,090A CA100090A CA971161A CA 971161 A CA971161 A CA 971161A CA 100090 A CA100090 A CA 100090A CA 971161 A CA971161 A CA 971161A
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
CA100,090A
Inventor
Helmut Moser
Hans Von Tobel
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 CH1871269A external-priority patent/CH554399A/en
Priority claimed from CH1871169A external-priority patent/CH554398A/en
Priority claimed from CH1871069A external-priority patent/CH537445A/en
Application filed by Sandoz Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA971161A publication Critical patent/CA971161A/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
    • C09B44/06—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing hydroxyl as the only directing 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/033—Disazo dyes characterised by two coupling components of the same type in which the coupling component is an arylamide of an o-hydroxy-carboxylic acid or of a beta-keto-carboxylic acid
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA100,090A 1969-12-17 1970-12-08 Basic azo dyes, their production and use Expired CA971161A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1871269A CH554399A (en) 1969-12-17 1969-12-17 Basic azo dyes for acrylonitrile polymers, - paper and cotton
CH1871169A CH554398A (en) 1969-12-17 1969-12-17 Basic azo dyes for acrylonitrile polymers, - paper and cotton
CH1871069A CH537445A (en) 1969-12-17 1969-12-17 Basic azo dyes for acrylonitrile polymers, - paper and cotton

Publications (1)

Publication Number Publication Date
CA971161A true CA971161A (en) 1975-07-15

Family

ID=27177735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100,090A Expired CA971161A (en) 1969-12-17 1970-12-08 Basic azo dyes, their production and use

Country Status (7)

Country Link
JP (1) JPS4817725B1 (en)
BE (1) BE760329A (en)
CA (1) CA971161A (en)
DE (1) DE2061964A1 (en)
ES (1) ES386483A1 (en)
FR (1) FR2083013A5 (en)
NL (1) NL7018319A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104170U (en) * 1979-01-16 1980-07-21
DE10045430A1 (en) * 2000-09-14 2002-03-28 Basf Ag Bisazo dyes based on hydroxynaphthalene carboxylic acid

Also Published As

Publication number Publication date
ES386483A1 (en) 1973-12-01
NL7018319A (en) 1971-06-21
BE760329A (en) 1971-05-17
JPS4817725B1 (en) 1973-05-31
FR2083013A5 (en) 1971-12-10
DE2061964A1 (en) 1971-09-02

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