GB1211863A - Improvements in or relating to electrostatographic carriers - Google Patents

Improvements in or relating to electrostatographic carriers

Info

Publication number
GB1211863A
GB1211863A GB45221/67A GB4522167A GB1211863A GB 1211863 A GB1211863 A GB 1211863A GB 45221/67 A GB45221/67 A GB 45221/67A GB 4522167 A GB4522167 A GB 4522167A GB 1211863 A GB1211863 A GB 1211863A
Authority
GB
United Kingdom
Prior art keywords
electrostatographic
resin
oct
core
carriers
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
GB45221/67A
Other languages
English (en)
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 Ltd
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1211863A publication Critical patent/GB1211863A/en
Expired 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
    • G03G9/10—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
    • 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
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1136—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
GB45221/67A 1966-10-11 1967-10-04 Improvements in or relating to electrostatographic carriers Expired GB1211863A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58573966A 1966-10-11 1966-10-11
US00027114A US3850676A (en) 1966-10-11 1970-04-09 Coated carrier particles for electrostatographic development
US00244254A US3849127A (en) 1966-10-11 1972-04-12 Electrostatographic process in which coated carrier particles are used

Publications (1)

Publication Number Publication Date
GB1211863A true GB1211863A (en) 1970-11-11

Family

ID=27362938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45221/67A Expired GB1211863A (en) 1966-10-11 1967-10-04 Improvements in or relating to electrostatographic carriers

Country Status (5)

Country Link
US (2) US3850676A (enrdf_load_stackoverflow)
BE (1) BE704917A (enrdf_load_stackoverflow)
DE (1) DE1597886A1 (enrdf_load_stackoverflow)
GB (1) GB1211863A (enrdf_load_stackoverflow)
NL (1) NL6713821A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027104A1 (de) * 1979-07-20 1981-02-12 Sumitomo Chemical Co Kunstharzmasse und verfahren zu ihrer herstellung

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209550A (en) * 1976-01-19 1980-06-24 Xerox Corporation Coating carrier materials by electrostatic process
US4068017A (en) * 1976-07-30 1978-01-10 Addressograph Multigraph Corporation Coated carrier particles for use in electrophotographic process
US4129136A (en) * 1976-08-25 1978-12-12 Rank Xerox Limited Rejuvenating electrostatographic carrier particles
US4296192A (en) * 1979-07-02 1981-10-20 Xerox Corporation Electrostatographic toner composition
US5102769A (en) * 1991-02-04 1992-04-07 Xerox Corporation Solution coated carrier particles
EP0650099B1 (en) * 1993-10-15 2000-08-23 Canon Kabushiki Kaisha Carrier for electrophotography, two-component type developer, and image forming method
JPH07181743A (ja) * 1993-12-24 1995-07-21 Kao Corp 電子写真用キャリア及びその製造方法
JPH07278325A (ja) * 1994-04-11 1995-10-24 Mita Ind Co Ltd 高分子エレクトレットフィルム及びそれを用いた現像剤搬送用スリーブ
CA2151988C (en) 1994-06-22 2001-12-18 Kenji Okado Carrier for electrophotography, two component-type developer and image forming method
US7022777B2 (en) * 2001-06-28 2006-04-04 General Electric Moldable poly(arylene ether) thermosetting compositions, methods, and articles
US7419755B2 (en) * 2005-06-22 2008-09-02 Xerox Corporation Carrier composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874063A (en) * 1953-03-23 1959-02-17 Rca Corp Electrostatic printing
CA565006A (en) * 1954-12-23 1958-10-21 The Battelle Development Corporation Tripartite developer for electrostatic images
US2890968A (en) * 1955-06-02 1959-06-16 Rca Corp Electrostatic printing process and developer composition therefor
DE1065433B (enrdf_load_stackoverflow) * 1955-09-21
US3239465A (en) * 1958-05-12 1966-03-08 Xerox Corp Xerographic developer
GB1125620A (en) * 1965-01-06 1968-08-28 Gen Electric Improvements in polymeric blends
US3526533A (en) * 1966-08-10 1970-09-01 Xerox Corp Coated carrier particles
DE2300037A1 (de) * 1973-01-02 1974-07-04 Basf Ag Verfahren zur kontinuierlichen herstellung von cyanursaeure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027104A1 (de) * 1979-07-20 1981-02-12 Sumitomo Chemical Co Kunstharzmasse und verfahren zu ihrer herstellung
US4338421A (en) 1979-07-20 1982-07-06 Sumitomo Chemical Company, Limited Resin composition

Also Published As

Publication number Publication date
US3849127A (en) 1974-11-19
DE1597886A1 (de) 1970-10-01
NL6713821A (enrdf_load_stackoverflow) 1968-04-16
BE704917A (enrdf_load_stackoverflow) 1968-02-15
US3850676A (en) 1974-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee