ZA859359B - Colored magnetic toners,processes for their preparation and their use - Google Patents

Colored magnetic toners,processes for their preparation and their use

Info

Publication number
ZA859359B
ZA859359B ZA859359A ZA859359A ZA859359B ZA 859359 B ZA859359 B ZA 859359B ZA 859359 A ZA859359 A ZA 859359A ZA 859359 A ZA859359 A ZA 859359A ZA 859359 B ZA859359 B ZA 859359B
Authority
ZA
South Africa
Prior art keywords
processes
preparation
magnetic toners
colored magnetic
colored
Prior art date
Application number
ZA859359A
Other languages
English (en)
Inventor
Juergen Wiese
Gunther Buxbaum
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of ZA859359B publication Critical patent/ZA859359B/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/714—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the dimension of the magnetic particles
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
ZA859359A 1984-12-08 1985-12-06 Colored magnetic toners,processes for their preparation and their use ZA859359B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843444869 DE3444869A1 (de) 1984-12-08 1984-12-08 Gefaerbte magnetische toner, verfahren zu deren herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
ZA859359B true ZA859359B (en) 1986-08-27

Family

ID=6252282

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859359A ZA859359B (en) 1984-12-08 1985-12-06 Colored magnetic toners,processes for their preparation and their use

Country Status (6)

Country Link
EP (1) EP0184714B1 (fr)
JP (1) JPS61138959A (fr)
AU (1) AU572368B2 (fr)
DE (2) DE3444869A1 (fr)
ES (1) ES8705650A1 (fr)
ZA (1) ZA859359B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940927A1 (de) * 1989-12-12 1991-06-13 Bayer Ag Thermoplastische polycarbonatformmassen mit flammwidrigen eigenschaften
JP2750184B2 (ja) * 1989-12-15 1998-05-13 キヤノン株式会社 静電潜像現像用磁性トナー
US5240978A (en) * 1990-06-26 1993-08-31 Bayer Aktiengesellschaft Thermoplastic polycarbonate moulding compositions with flame-resistant properties
DE4123041A1 (de) * 1991-07-12 1993-01-14 Bayer Ag Thermoplastische polycarbonatformmassen mit flammwidrigen eigenschaften
IL113302A0 (en) * 1995-04-07 1995-07-31 Indigo Nv Printing on transparent film
US6979523B1 (en) 1995-04-07 2005-12-27 Hewlett-Packard Development Company, Lp Toner material and method utilizing same
DE19538148C1 (de) * 1995-10-13 1997-05-28 Basf Lacke & Farben Wäßrige Pigmentpasten und deren Verwendung zur Herstellung von wäßrigen Lacken
RU2255800C1 (ru) * 2003-10-14 2005-07-10 Германов Евгений Павлович Магнитоуправляемый сорбент и способ его получения
WO2008148201A1 (fr) 2007-06-05 2008-12-11 Bank Of Canada Compositions d'encre ou de toner, procédés d'utilisation, et produits dérivés de celles-ci
JP6977342B2 (ja) * 2016-09-09 2021-12-08 コニカミノルタ株式会社 静電荷像現像用トナー

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927901B2 (ja) * 1979-12-25 1984-07-09 京セラミタ株式会社 転写型一成分系磁性現像剤
JPS5915257A (ja) * 1982-07-17 1984-01-26 Canon Inc 磁性トナ−

Also Published As

Publication number Publication date
ES8705650A1 (es) 1987-05-01
DE3444869A1 (de) 1986-06-12
DE3573331D1 (en) 1989-11-02
AU5086985A (en) 1986-06-12
EP0184714A2 (fr) 1986-06-18
ES549664A0 (es) 1987-05-01
EP0184714B1 (fr) 1989-09-27
EP0184714A3 (en) 1987-09-23
AU572368B2 (en) 1988-05-05
JPS61138959A (ja) 1986-06-26

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