IT1002823B - Composti azoici basici procedimento per prepararli e loro impiego quali coloranti - Google Patents

Composti azoici basici procedimento per prepararli e loro impiego quali coloranti

Info

Publication number
IT1002823B
IT1002823B IT4807974A IT4807974A IT1002823B IT 1002823 B IT1002823 B IT 1002823B IT 4807974 A IT4807974 A IT 4807974A IT 4807974 A IT4807974 A IT 4807974A IT 1002823 B IT1002823 B IT 1002823B
Authority
IT
Italy
Prior art keywords
dyes
preparing
azo compounds
basic azo
compounds procedure
Prior art date
Application number
IT4807974A
Other languages
English (en)
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT1002823B publication Critical patent/IT1002823B/it

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
IT4807974A 1973-02-01 1974-02-01 Composti azoici basici procedimento per prepararli e loro impiego quali coloranti IT1002823B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH140673 1973-02-01

Publications (1)

Publication Number Publication Date
IT1002823B true IT1002823B (it) 1976-05-20

Family

ID=4209689

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4807974A IT1002823B (it) 1973-02-01 1974-02-01 Composti azoici basici procedimento per prepararli e loro impiego quali coloranti

Country Status (4)

Country Link
JP (1) JPS49107325A (it)
DE (1) DE2403736A1 (it)
FR (1) FR2216286A1 (it)
IT (1) IT1002823B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621357A5 (it) * 1976-05-21 1981-01-30 Ciba Geigy Ag
EP0014677B1 (de) * 1979-02-02 1982-10-27 Ciba-Geigy Ag Basische Monoazofarbstoffe der Bis-benzthiazol-azobenzolreihe, Verfahren zu deren Herstellung sowie deren Verwendung zum Färben und Bedrucken von Textilmaterial, Papier, Leder und zur Bereitung von Tinten
EP0016726B1 (de) * 1979-02-23 1983-05-18 Ciba-Geigy Ag Basische bzw. quaternierte Azofarbstoffe der 2-(4'-Azophenyl)-benzthiazol-Reihe, Verfahren zu deren Herstellung sowie deren Verwendung zum Färben und Bedrucken von Textilmaterial, Papier und Leder
DE3133360A1 (de) * 1981-08-22 1983-03-03 Bayer Ag, 5090 Leverkusen Kationische farbstoffe, ihre herstellung und ihre verwendung
US4525583A (en) * 1982-01-19 1985-06-25 Ciba-Geigy Corporation Quaternary ammonium substituted benzothiazolylphenyl azo pyrimidine dyes
DE3743235A1 (de) * 1987-12-19 1989-06-29 Bayer Ag Basische farbstoffe
JPH06214228A (ja) * 1993-01-18 1994-08-05 Copal Co Ltd 面発光装置

Also Published As

Publication number Publication date
JPS49107325A (it) 1974-10-11
FR2216286B3 (it) 1976-11-26
DE2403736A1 (de) 1974-08-08
FR2216286A1 (en) 1974-08-30

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