AT329376B - Entwicklungspulver fur elektrophotographische verfahren - Google Patents

Entwicklungspulver fur elektrophotographische verfahren

Info

Publication number
AT329376B
AT329376B AT35373*#A AT35373A AT329376B AT 329376 B AT329376 B AT 329376B AT 35373 A AT35373 A AT 35373A AT 329376 B AT329376 B AT 329376B
Authority
AT
Austria
Prior art keywords
developing powder
electrophotographic processes
electrophotographic
processes
developing
Prior art date
Application number
AT35373*#A
Other languages
German (de)
English (en)
Other versions
ATA35373A (de
Original Assignee
Oce Van Der Grinten Nv
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 Oce Van Der Grinten Nv filed Critical Oce Van Der Grinten Nv
Publication of ATA35373A publication Critical patent/ATA35373A/de
Application granted granted Critical
Publication of AT329376B publication Critical patent/AT329376B/de

Links

Classifications

    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08746—Condensation polymers of aldehydes or ketones
    • G03G9/08748—Phenoplasts
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1087—Specified elemental magnetic metal or alloy, e.g. alnico comprising iron, nickel, cobalt, and aluminum, or permalloy comprising iron and nickel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
AT35373*#A 1972-01-20 1973-01-17 Entwicklungspulver fur elektrophotographische verfahren AT329376B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB285472A GB1373151A (en) 1972-01-20 1972-01-20 Toner powder particularly for use in electrophotographic copying processes

Publications (2)

Publication Number Publication Date
ATA35373A ATA35373A (de) 1975-07-15
AT329376B true AT329376B (de) 1976-05-10

Family

ID=9747227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35373*#A AT329376B (de) 1972-01-20 1973-01-17 Entwicklungspulver fur elektrophotographische verfahren

Country Status (7)

Country Link
AT (1) AT329376B (it)
BE (1) BE794294A (it)
DE (1) DE2302506A1 (it)
FR (1) FR2168532B1 (it)
GB (1) GB1373151A (it)
IT (1) IT976272B (it)
NL (1) NL7217640A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391936A (en) 1980-11-20 1983-07-05 E. I. Du Pont De Nemours And Company Molding blends
US7732114B2 (en) * 2004-09-27 2010-06-08 Dainippon Ink And Chemicals, Inc. Modified nigrosine, its production method, and toner for developing electrostatic charge images using this modified nigrosine

Also Published As

Publication number Publication date
FR2168532B1 (it) 1978-12-29
BE794294A (nl) 1973-07-19
ATA35373A (de) 1975-07-15
DE2302506A1 (de) 1973-07-26
GB1373151A (en) 1974-11-06
FR2168532A1 (it) 1973-08-31
NL7217640A (it) 1973-07-24
IT976272B (it) 1974-08-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee