CA2076847A1 - Toner et revelateur a additifs de surface - Google Patents

Toner et revelateur a additifs de surface

Info

Publication number
CA2076847A1
CA2076847A1 CA 2076847 CA2076847A CA2076847A1 CA 2076847 A1 CA2076847 A1 CA 2076847A1 CA 2076847 CA2076847 CA 2076847 CA 2076847 A CA2076847 A CA 2076847A CA 2076847 A1 CA2076847 A1 CA 2076847A1
Authority
CA
Canada
Prior art keywords
comprised
toner
developer compositions
surface additives
magnetite
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2076847
Other languages
English (en)
Other versions
CA2076847C (fr
Inventor
Raymond L. Sommers
John J. Kopko
Julie C. Pickering
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2076847A1 publication Critical patent/CA2076847A1/fr
Application granted granted Critical
Publication of CA2076847C publication Critical patent/CA2076847C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09716—Inorganic compounds treated with organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
CA 2076847 1991-09-10 1992-08-25 Toner et revelateur a additifs de surface Expired - Fee Related CA2076847C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75710691A 1991-09-10 1991-09-10
US757,106 1991-09-10

Publications (2)

Publication Number Publication Date
CA2076847A1 true CA2076847A1 (fr) 1993-03-11
CA2076847C CA2076847C (fr) 2001-06-19

Family

ID=25046376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2076847 Expired - Fee Related CA2076847C (fr) 1991-09-10 1992-08-25 Toner et revelateur a additifs de surface

Country Status (4)

Country Link
EP (1) EP0532320B1 (fr)
JP (1) JPH0769630B2 (fr)
CA (1) CA2076847C (fr)
DE (1) DE69215806T2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190814B1 (en) * 1994-04-28 2001-02-20 Xerox Corporation Modified silica particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148785A (fr) * 1980-01-28 1983-06-28 Philip G. Horton Visualisation electrostatographique a l'aide de particules porteuses revetues de poly(fluorure de vinylidene)
US4965158A (en) * 1986-08-01 1990-10-23 Xerox Corporation Toner compositions with modified charge enhancing additives
US4883736A (en) * 1987-01-20 1989-11-28 Xerox Corporation Electrophotographic toner and developer compositions with polymeric alcohol waxes
US5021317A (en) * 1987-10-28 1991-06-04 Konica Corporation Electrostatic latent image developer with toner particles surface treated with a polysiloxane having ammonium salt functional groups
US4859550A (en) * 1988-09-02 1989-08-22 Xerox Corporation Smear resistant magnetic image character recognition processes
US4971882A (en) * 1988-12-22 1990-11-20 Xerox Corporation Toner and developer compositions with waxes and charge enhancing additives
JP2802762B2 (ja) * 1989-01-11 1998-09-24 コニカ株式会社 静電潜像現像剤
US4912005A (en) * 1989-01-26 1990-03-27 Xerox Corporation Toner and developer compositions with conductive carrier components

Also Published As

Publication number Publication date
EP0532320B1 (fr) 1996-12-11
JPH05197194A (ja) 1993-08-06
EP0532320A1 (fr) 1993-03-17
JPH0769630B2 (ja) 1995-07-31
CA2076847C (fr) 2001-06-19
DE69215806D1 (de) 1997-01-23
DE69215806T2 (de) 1997-06-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed