CA1055762A - Developer compositions - Google Patents

Developer compositions

Info

Publication number
CA1055762A
CA1055762A CA219,814A CA219814A CA1055762A CA 1055762 A CA1055762 A CA 1055762A CA 219814 A CA219814 A CA 219814A CA 1055762 A CA1055762 A CA 1055762A
Authority
CA
Canada
Prior art keywords
filaments
matrix
particles
microns
developer
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.)
Expired
Application number
CA219,814A
Other languages
English (en)
French (fr)
Other versions
CA219814S (en
Inventor
William J. Dulmage
Alfred E. Fields
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA1055762A publication Critical patent/CA1055762A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/10Developers with toner particles characterised by carrier particles
    • G03G9/103Glass particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
CA219,814A 1974-03-11 1975-02-11 Developer compositions Expired CA1055762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/450,028 US4148640A (en) 1974-03-11 1974-03-11 Developer compositions having electrically conducting filaments in carrier particle matrix

Publications (1)

Publication Number Publication Date
CA1055762A true CA1055762A (en) 1979-06-05

Family

ID=23786468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,814A Expired CA1055762A (en) 1974-03-11 1975-02-11 Developer compositions

Country Status (4)

Country Link
US (1) US4148640A (en, 2012)
CA (1) CA1055762A (en, 2012)
FR (1) FR2264311B1 (en, 2012)
GB (1) GB1494566A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933908B2 (ja) * 1978-01-26 1984-08-18 キヤノン株式会社 静電荷像用現像剤
US4265995A (en) * 1979-10-22 1981-05-05 Xerox Corporation Carrier core surface treatment
US4526851A (en) * 1983-09-06 1985-07-02 Trw Inc. Magnetic developer compositions
US5192638A (en) * 1984-12-10 1993-03-09 Spectrum Sciences B.V. Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
US5683844A (en) * 1995-09-28 1997-11-04 Xerox Corporation Fibrillated carrier compositions and processes for making and using

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965573A (en) * 1958-05-02 1960-12-20 Haloid Xerox Inc Xerographic developer
US3533835A (en) * 1966-10-11 1970-10-13 Xerox Corp Electrostatographic developer mixture
NL159795C (en, 2012) * 1968-07-22 Minnesota Mining & Mfg
US3839029A (en) * 1971-07-08 1974-10-01 Xerox Corp Electrostatographic development with ferrite developer materials

Also Published As

Publication number Publication date
FR2264311B1 (en, 2012) 1977-04-15
US4148640A (en) 1979-04-10
FR2264311A1 (en, 2012) 1975-10-10
GB1494566A (en) 1977-12-07

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