IT8948425A0 - Azo coloranti a base di piridone - Google Patents

Azo coloranti a base di piridone

Info

Publication number
IT8948425A0
IT8948425A0 IT48425A IT4842589A IT8948425A0 IT 8948425 A0 IT8948425 A0 IT 8948425A0 IT 48425 A IT48425 A IT 48425A IT 4842589 A IT4842589 A IT 4842589A IT 8948425 A0 IT8948425 A0 IT 8948425A0
Authority
IT
Italy
Prior art keywords
pyridone
azo dyes
based azo
dyes
azo
Prior art date
Application number
IT48425A
Other languages
English (en)
Other versions
IT1237471B (it
Inventor
Helmut Anton Moser
Roland Wald
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
Publication of IT8948425A0 publication Critical patent/IT8948425A0/it
Application granted granted Critical
Publication of IT1237471B publication Critical patent/IT1237471B/it

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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/12—Disazo dyes in which the coupling component is a heterocyclic compound
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/475—Coatings containing composite materials containing colouring 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
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/103—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound
    • C09B44/105—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound derived from pyridine, pyridone
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/02—Azo compounds containing chains of eight or more carbon atoms not provided for elsewhere in this class

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
  • Pyridine Compounds (AREA)
  • Coloring (AREA)
IT04842589A 1988-10-05 1989-10-04 Azo coloranti a base di piridone IT1237471B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833858 1988-10-05

Publications (2)

Publication Number Publication Date
IT8948425A0 true IT8948425A0 (it) 1989-10-04
IT1237471B IT1237471B (it) 1993-06-07

Family

ID=6364423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04842589A IT1237471B (it) 1988-10-05 1989-10-04 Azo coloranti a base di piridone

Country Status (7)

Country Link
US (1) US5077396A (it)
JP (1) JPH02255867A (it)
CH (1) CH678431A5 (it)
FR (1) FR2637289B1 (it)
GB (1) GB2224034B (it)
IT (1) IT1237471B (it)
SE (1) SE8903239L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034060A1 (de) * 1990-10-26 1992-04-30 Basf Ag Biskationische azofarbstoffe
DE19500203A1 (de) * 1994-01-14 1995-07-20 Sandoz Ag Kationisch verbrückte Tetrakisazofarbstoffe mit unterschiedlichen Kupplern, ihre Herstellung und Verwendung
GB9415786D0 (en) * 1994-08-04 1994-09-28 Sandoz Ltd Improvements in or relating to organic compounds
DE19524134A1 (de) * 1995-07-03 1997-01-09 Bayer Ag Verfahren zum Reduzieren der Toxizität von Restflotten und neue kationische Farbstoffe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH505186A (de) * 1967-05-29 1971-03-31 Ciba Geigy Ag Verfahren zur Herstellung neuer Disazofarbstoffe
CH503781A (de) * 1968-05-15 1971-02-28 Sandoz Ag Verfahren zur Herstellung von basischen Farbstoffen
CH552661A (de) * 1968-11-12 1974-08-15 Ciba Geigy Ag Verfahren zur herstellung neuer azofarbstoffe.
GB1297116A (it) * 1968-12-09 1972-11-22
US4083842A (en) * 1971-08-20 1978-04-11 Sandoz Ltd. Diazo compounds containing two optionally substituted-5-arylazo-6-hydroxypyridone-2 radicals linked through their nitrogen atoms
FI66893C (fi) * 1975-06-30 1984-12-10 Sandoz Ag Saosom faergaemnen anvaendbara biskatjoniska azofoereningar forfarande foer deras framstaellning och deras anvaendning
CH623844A5 (it) * 1976-09-23 1981-06-30 Sandoz Ag
FR2536083B1 (fr) * 1982-11-11 1987-03-20 Sandoz Sa Composes polyazoiques, leur preparation et leur utilisation comme colorants
FR2536407B1 (fr) * 1982-11-22 1986-08-22 Sandoz Sa Nouveaux derives de la pyridone, leur preparation et leur utilisation comme colorants
CH663417A5 (de) * 1984-05-19 1987-12-15 Sandoz Ag Basische verbindungen, deren herstellung und verwendung.
CH667464A5 (de) * 1985-03-30 1988-10-14 Sandoz Ag Sulfonsaeuregruppenfreie basische azoverbindungen.

Also Published As

Publication number Publication date
JPH02255867A (ja) 1990-10-16
SE8903239L (sv) 1990-04-06
CH678431A5 (it) 1991-09-13
GB2224034A (en) 1990-04-25
FR2637289A1 (fr) 1990-04-06
FR2637289B1 (fr) 1992-11-06
GB2224034B (en) 1992-06-24
IT1237471B (it) 1993-06-07
US5077396A (en) 1991-12-31
SE8903239D0 (sv) 1989-10-03
GB8922182D0 (en) 1989-11-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941026