IT1165364B - Miscuglio di particelle vettrici e di toner per macchine elettrofotografiche - Google Patents

Miscuglio di particelle vettrici e di toner per macchine elettrofotografiche

Info

Publication number
IT1165364B
IT1165364B IT27149/79A IT2714979A IT1165364B IT 1165364 B IT1165364 B IT 1165364B IT 27149/79 A IT27149/79 A IT 27149/79A IT 2714979 A IT2714979 A IT 2714979A IT 1165364 B IT1165364 B IT 1165364B
Authority
IT
Italy
Prior art keywords
glass
mixture
toner particles
electrophotographic machines
electrophotographic
Prior art date
Application number
IT27149/79A
Other languages
English (en)
Other versions
IT7927149A0 (it
Inventor
Jerry Joe Abbott
Stephen Charles Crossan
Ray Fuller Sterritt Jr
Paul Daniel Jachimiak
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7927149A0 publication Critical patent/IT7927149A0/it
Application granted granted Critical
Publication of IT1165364B publication Critical patent/IT1165364B/it

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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1134—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine atoms
    • 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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
IT27149/79A 1978-11-13 1979-11-09 Miscuglio di particelle vettrici e di toner per macchine elettrofotografiche IT1165364B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96013878A 1978-11-13 1978-11-13

Publications (2)

Publication Number Publication Date
IT7927149A0 IT7927149A0 (it) 1979-11-09
IT1165364B true IT1165364B (it) 1987-04-22

Family

ID=25502834

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27149/79A IT1165364B (it) 1978-11-13 1979-11-09 Miscuglio di particelle vettrici e di toner per macchine elettrofotografiche

Country Status (10)

Country Link
EP (1) EP0011688B1 (it)
JP (1) JPS5567754A (it)
AR (1) AR227516A1 (it)
AT (1) ATE3089T1 (it)
BR (1) BR7907326A (it)
CA (1) CA1132828A (it)
DE (1) DE2965199D1 (it)
ES (1) ES485865A1 (it)
IT (1) IT1165364B (it)
ZA (1) ZA795237B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157656A (ja) * 1983-02-28 1984-09-07 Nippon Teppun Kk 静電像現像用キヤリア材料
JPH0719080B2 (ja) * 1985-10-30 1995-03-06 ゼロックス コ−ポレ−ション キャリヤー粒子の製造方法
JP2569521B2 (ja) * 1987-01-26 1997-01-08 富士ゼロックス株式会社 現像剤用キヤリヤ
US5409793A (en) * 1994-04-01 1995-04-25 Xerox Corporation Polyimide-imine toner and developer compositions
US5567562A (en) * 1995-01-17 1996-10-22 Xerox Corporation Coated carrier particles and processes thereof
EP1657595B1 (en) * 2004-11-11 2013-05-15 Powdertech Co., Ltd. Resin-coated ferrite carrier for electrophotographic developer, its production method, and electrophotographic developer using the resin-coated ferrite carrier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420975A (it) * 1937-04-07 1937-05-31
GB1174571A (en) * 1965-11-05 1969-12-17 Agfa Gevaert Nv Development of Electrostatic Images
FR1473083A (fr) * 1966-01-03 1967-03-17 Fuji Photo Film Co Ltd Révélateurs pour l'électrophotographie
CA940360A (en) * 1969-06-19 1974-01-22 Robert J. Hagenbach Developer material
US3918968A (en) * 1971-01-28 1975-11-11 Ibm Electrophotographic process utilizing carrier particles coated with a fluoropolymer in development
US3873355A (en) * 1971-01-28 1975-03-25 Ibm Coated carrier particles
US3947271A (en) * 1972-02-14 1976-03-30 International Business Machines Corporation Electrostatic imaging method using a polytetrafluoroethylene coated carrier particle
GB1438973A (en) * 1972-05-30 1976-06-09 Xerox Corp Developdr material
GB1497731A (en) * 1974-05-30 1978-01-12 Xerox Corp Classified toner particles for electrostatographic developers

Also Published As

Publication number Publication date
EP0011688A1 (de) 1980-06-11
DE2965199D1 (en) 1983-05-19
ZA795237B (en) 1980-09-24
BR7907326A (pt) 1980-07-22
ATE3089T1 (de) 1983-04-15
IT7927149A0 (it) 1979-11-09
ES485865A1 (es) 1980-06-16
JPS5647551B2 (it) 1981-11-10
EP0011688B1 (de) 1983-04-13
AR227516A1 (es) 1982-11-15
JPS5567754A (en) 1980-05-22
CA1132828A (en) 1982-10-05

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