ES386483A1 - Procedimiento para la obtencion de colorantes azoicos. - Google Patents

Procedimiento para la obtencion de colorantes azoicos.

Info

Publication number
ES386483A1
ES386483A1 ES386483A ES386483A ES386483A1 ES 386483 A1 ES386483 A1 ES 386483A1 ES 386483 A ES386483 A ES 386483A ES 386483 A ES386483 A ES 386483A ES 386483 A1 ES386483 A1 ES 386483A1
Authority
ES
Spain
Prior art keywords
formula
chosen
procedure
substituted
obtaining
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
ES386483A
Other languages
English (en)
Spanish (es)
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 AG
Original Assignee
Sandoz 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
Priority claimed from CH1871269A external-priority patent/CH554399A/de
Priority claimed from CH1871169A external-priority patent/CH554398A/de
Priority claimed from CH1871069A external-priority patent/CH537445A/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES386483A1 publication Critical patent/ES386483A1/es
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)
  • Coloring (AREA)
  • Paper (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES386483A 1969-12-17 1970-12-15 Procedimiento para la obtencion de colorantes azoicos. Expired ES386483A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1871269A CH554399A (de) 1969-12-17 1969-12-17 Verfahren zur herstellung sulfonsaeuregruppenfreier basischer azoverbindungen.
CH1871169A CH554398A (de) 1969-12-17 1969-12-17 Verfahren zur herstellung sulfonsaeuregruppenfreier basischer azoverbindungen.
CH1871069A CH537445A (de) 1969-12-17 1969-12-17 Verfahren zur Herstellung sulfonsäuregruppenfreier basischer Azoverbindungen

Publications (1)

Publication Number Publication Date
ES386483A1 true ES386483A1 (es) 1973-12-01

Family

ID=27177735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386483A Expired ES386483A1 (es) 1969-12-17 1970-12-15 Procedimiento para la obtencion de colorantes azoicos.

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104170U (fr) * 1979-01-16 1980-07-21
DE10045430A1 (de) * 2000-09-14 2002-03-28 Basf Ag Bisazofarbstoffe auf der Basis von Hydroxynaphthalincarbonsäure

Also Published As

Publication number Publication date
NL7018319A (fr) 1971-06-21
JPS4817725B1 (fr) 1973-05-31
DE2061964A1 (de) 1971-09-02
FR2083013A5 (en) 1971-12-10
CA971161A (en) 1975-07-15
BE760329A (fr) 1971-05-17

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