TW376468B - Electrophotographic toner and developer and powders and powder coatings comprising a magenta azo pigment the use of an azo pigment of the formula (1) as a colorant in electrophotographic toners and developers, powders and powder coatings and in electret materials - Google Patents

Electrophotographic toner and developer and powders and powder coatings comprising a magenta azo pigment the use of an azo pigment of the formula (1) as a colorant in electrophotographic toners and developers, powders and powder coatings and in electret materials

Info

Publication number
TW376468B
TW376468B TW086108231A TW86108231A TW376468B TW 376468 B TW376468 B TW 376468B TW 086108231 A TW086108231 A TW 086108231A TW 86108231 A TW86108231 A TW 86108231A TW 376468 B TW376468 B TW 376468B
Authority
TW
Taiwan
Prior art keywords
azo pigment
powders
powder coatings
electrophotographic
developers
Prior art date
Application number
TW086108231A
Other languages
English (en)
Chinese (zh)
Inventor
Hans-Tobias Macholdt
Dieter Baumgart
Ruediger Baur
Original Assignee
Clariant Produkte Deutschland Gmbh
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 DE19654959A external-priority patent/DE19654959A1/de
Application filed by Clariant Produkte Deutschland Gmbh filed Critical Clariant Produkte Deutschland Gmbh
Application granted granted Critical
Publication of TW376468B publication Critical patent/TW376468B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by 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
    • C09B63/00—Lakes
    • C09B63/005—Metal lakes of dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/035—Coloring agents, e.g. pigments
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
TW086108231A 1996-06-13 1997-06-11 Electrophotographic toner and developer and powders and powder coatings comprising a magenta azo pigment the use of an azo pigment of the formula (1) as a colorant in electrophotographic toners and developers, powders and powder coatings and in electret materials TW376468B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19623565A DE19623565C2 (de) 1996-06-13 1996-06-13 Toner für elektrophotographische Entwickler, enthaltend ein Azomagentapigment
DE19654959A DE19654959A1 (de) 1996-06-13 1996-06-13 Verwendung eines Azomagentapigments als Farbmittel in elektrophotographischen Tonern und Entwicklern, Pulvern und Pulverlacken, Elektretmaterialien und Ink-Jet-Tinten

Publications (1)

Publication Number Publication Date
TW376468B true TW376468B (en) 1999-12-11

Family

ID=60922767

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086108231A TW376468B (en) 1996-06-13 1997-06-11 Electrophotographic toner and developer and powders and powder coatings comprising a magenta azo pigment the use of an azo pigment of the formula (1) as a colorant in electrophotographic toners and developers, powders and powder coatings and in electret materials

Country Status (3)

Country Link
BR (1) BR9703549A (de)
DE (1) DE19623565C2 (de)
TW (1) TW376468B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2759697B2 (ja) * 1990-02-03 1998-05-28 オリヱント化学工業株式会社 ジシアノイミダゾール系色素誘導体及びその関連技術
DE69117689T2 (de) * 1990-12-14 1996-11-07 Orient Chemical Ind Magenta-Toner für die Entwicklung elektrostatischer Bilder

Also Published As

Publication number Publication date
DE19623565C2 (de) 2000-12-14
BR9703549A (pt) 1998-11-10
DE19623565A1 (de) 1997-12-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees