GB1435218A - Colour electrophotographic imaging - Google Patents

Colour electrophotographic imaging

Info

Publication number
GB1435218A
GB1435218A GB5804973A GB5804973A GB1435218A GB 1435218 A GB1435218 A GB 1435218A GB 5804973 A GB5804973 A GB 5804973A GB 5804973 A GB5804973 A GB 5804973A GB 1435218 A GB1435218 A GB 1435218A
Authority
GB
United Kingdom
Prior art keywords
colour
toner
terpolymer
carrier particles
dec
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
GB5804973A
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
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB1435218A publication Critical patent/GB1435218A/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
    • G03G9/107—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
    • G03G9/113—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
    • 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
    • Y10T428/2998—Coated including synthetic resin or polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

1435218 Electro-photographic colour process XEROX CORP 14 Dec 1973 [18 Dec 1972] 58049/73 Heading G2H In a three colour separation electro-photographic printing process in which each latent electrostatic image is developed with a magnetic brush type of developer comprising a toner of colour complementary to the colour of the filter used in forming the respective latent image; the developers comprise (i) a cyan toner and steel carrier particles coated with the terpolymer defined below, (ii) a magenta toner and uncoated nickel berry carrier particles, and (iii) a yellow toner and steel carrier particles coated with said terpolymer. The terpolymer is formed by copolymerizing styrene, methyl methacrylate and vinyltriethoxy-silane.
GB5804973A 1972-12-18 1973-12-14 Colour electrophotographic imaging Expired GB1435218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00316144A US3804619A (en) 1972-12-18 1972-12-18 Color electrophotographic imaging process

Publications (1)

Publication Number Publication Date
GB1435218A true GB1435218A (en) 1976-05-12

Family

ID=23227668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5804973A Expired GB1435218A (en) 1972-12-18 1973-12-14 Colour electrophotographic imaging

Country Status (8)

Country Link
US (1) US3804619A (en)
JP (1) JPS5330496B2 (en)
BR (1) BR7309898D0 (en)
CA (1) CA1005678A (en)
DE (1) DE2362667A1 (en)
FR (1) FR2210782B1 (en)
GB (1) GB1435218A (en)
NL (1) NL7317284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046398A2 (en) * 1980-08-18 1982-02-24 Xerox Corporation Electrostatographic developer composition

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909259A (en) * 1973-12-17 1975-09-30 Xerox Corp Color electrophotographic imaging process utilizing specific carrier-toner combinations
US4035310A (en) * 1975-07-28 1977-07-12 Xerox Corporation Yellow developer
US4057426A (en) * 1975-09-29 1977-11-08 Xerox Corporation Magenta toner with a coated carrier
US4073965A (en) * 1975-09-29 1978-02-14 Xerox Corporation Yellow developer employing a coated carrier and imaging process using same
US4066563A (en) * 1975-09-29 1978-01-03 Xerox Corporation Copper-tetra-4-(octadecylsulfonomido) phthalocyanine electrophotographic carrier
US4058397A (en) * 1975-09-29 1977-11-15 Xerox Corporation Yellow developer employing a coated carrier
JPS5624359A (en) * 1979-08-02 1981-03-07 Ricoh Co Ltd Dry type binary developer for two-color electrophotography
US4324851A (en) * 1979-12-20 1982-04-13 Xerox Corporation Positive color toners
DE3618214A1 (en) * 1986-05-30 1987-12-03 Hoechst Ag IMPROVED MAGNETIC COLOR FOR ELECTROPHOTOGRAPHIC RECORDING METHODS
JPS6388571A (en) * 1986-10-02 1988-04-19 Matsushita Electric Ind Co Ltd Color electrophotographic method
DE3833422A1 (en) * 1988-10-01 1990-04-05 Hoechst Ag CHINACRIDONE WITH TARGETED TRIBOELECTRIC EFFECTS
DE3937203C2 (en) * 1989-11-08 2001-11-22 Oce Printing Systems Gmbh Electrophotographic printing process
US5342720A (en) * 1993-04-28 1994-08-30 Minnesota Mining And Manufacturing Company Color proofing element and process for making the same
JP3141783B2 (en) * 1996-07-11 2001-03-05 富士ゼロックス株式会社 Manufacturing method of electrostatic image developing toner, electrostatic image developing toner, electrostatic image developer, and image forming method
JP3141795B2 (en) * 1996-11-05 2001-03-05 富士ゼロックス株式会社 Manufacturing method of electrostatic image developing toner, electrostatic image developing toner, electrostatic image developer, and image forming method
US6037090A (en) * 1997-07-03 2000-03-14 Fuji Xerox Co., Ltd. Toner for electrophotography and method of preparation thereof
JP3770746B2 (en) 1999-03-01 2006-04-26 富士ゼロックス株式会社 Toner for developing electrostatic image, developer for developing electrostatic image, and image forming method
JP2003057983A (en) 2001-08-17 2003-02-28 Fuji Xerox Co Ltd Image forming method
JP4007005B2 (en) * 2002-01-09 2007-11-14 富士ゼロックス株式会社 Toner for developing electrostatic image, developer for developing electrostatic image, and image forming method
JP4285255B2 (en) 2004-01-27 2009-06-24 富士ゼロックス株式会社 Toner for electrostatic charge development and method for producing the same
JP2005227306A (en) 2004-02-10 2005-08-25 Fuji Xerox Co Ltd Electrostatic charge image developing toner and method for manufacturing the same
JP4207224B2 (en) 2004-03-24 2009-01-14 富士ゼロックス株式会社 Image forming method
JP4407435B2 (en) 2004-09-02 2010-02-03 富士ゼロックス株式会社 Toner for electrophotography, method for producing the same, and image forming method
JP4428317B2 (en) 2005-08-26 2010-03-10 富士ゼロックス株式会社 Binder resin for electrostatic image developing toner, binder resin dispersion for electrostatic image developing toner, electrostatic charge image developing toner, and production method thereof
JP4830631B2 (en) 2006-05-22 2011-12-07 富士ゼロックス株式会社 Resin particle dispersion for electrostatic image developing toner and method for producing the same, electrostatic image developing toner and method for producing the same, electrostatic image developer and image forming method
JP4947285B2 (en) 2006-11-01 2012-06-06 富士ゼロックス株式会社 Electrostatic image developing toner, electrostatic image developer, image forming method and image forming apparatus
JP2008139366A (en) * 2006-11-30 2008-06-19 Fuji Xerox Co Ltd Electrostatic latent image developing toner, method of producing the same, and electrostatic latent image developer using the same
JP4640371B2 (en) 2007-04-20 2011-03-02 富士ゼロックス株式会社 Resin for electrostatic image developing toner and manufacturing method thereof, electrostatic image developing toner and manufacturing method thereof, electrostatic charge image developer, image forming method and image forming apparatus
JP4873034B2 (en) 2009-03-26 2012-02-08 富士ゼロックス株式会社 Two-component developer, developer cartridge, process cartridge, and image forming apparatus
JP2011046914A (en) 2009-07-27 2011-03-10 Fuji Xerox Co Ltd Baroplastic, resin composition, electrostatic image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image-forming device and image-forming method
JP5742363B2 (en) 2011-03-28 2015-07-01 富士ゼロックス株式会社 Electrostatic image developing toner and method for producing the same, cartridge, image forming method, and image forming apparatus
JP5708130B2 (en) 2011-03-28 2015-04-30 富士ゼロックス株式会社 Electrostatic image developing toner and method for producing the same, cartridge, image forming method, and image forming apparatus
JP5747603B2 (en) 2011-03-28 2015-07-15 富士ゼロックス株式会社 Electrophotographic toner, electrophotographic developer, and image forming method
JP5807438B2 (en) 2011-08-12 2015-11-10 富士ゼロックス株式会社 Two-component developer carrier, two-component developer, image forming method, and image forming apparatus
JP2017142418A (en) 2016-02-12 2017-08-17 富士ゼロックス株式会社 Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
JP2019061073A (en) 2017-09-27 2019-04-18 富士ゼロックス株式会社 Image forming apparatus and image forming method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL146059B (en) * 1948-05-01 Keyes Fibre Co PROCEDURE FOR MANUFACTURING INTERCHANGEABLE FILTER UNITS FOR GAS FILTERS AND FILTER UNITS MADE IN ACCORDANCE WITH THIS PROCESS.
US2618551A (en) * 1948-10-20 1952-11-18 Haloid Co Developer for electrostatic images
US2979403A (en) * 1958-10-24 1961-04-11 Rca Corp Electrostatic printing
US3057720A (en) * 1959-05-04 1962-10-09 Xerox Corp Xerographic color reproduction
US3345293A (en) * 1963-09-03 1967-10-03 Xerox Corp Colored electrostatographic toners containing organic dye pigments
US3526533A (en) * 1966-08-10 1970-09-01 Xerox Corp Coated carrier particles
US3533835A (en) * 1966-10-11 1970-10-13 Xerox Corp Electrostatographic developer mixture
JPS541464B1 (en) * 1969-05-28 1979-01-25
CA939955A (en) * 1969-06-19 1974-01-15 Robert J. Hagenbach Magnetic developer material
BE759453A (en) * 1969-11-28 1971-05-26 Rank Xerox Ltd POLYCHROME ELECTROPHOTOGRAPHIC PROCESS
BE786281A (en) * 1971-07-16 1973-01-15 Xerox Corp PROCESS FOR THE PREPARATION OF TETRA (ALKYLSULFONAMIDO) COPPER PHTHALOCYANIN AND NEW PRODUCTS THUS OBTAINED

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046398A2 (en) * 1980-08-18 1982-02-24 Xerox Corporation Electrostatographic developer composition
EP0046398A3 (en) * 1980-08-18 1982-04-14 Xerox Corporation Electrostatographic developer composition

Also Published As

Publication number Publication date
DE2362667A1 (en) 1974-06-27
US3804619A (en) 1974-04-16
JPS5330496B2 (en) 1978-08-28
NL7317284A (en) 1974-06-20
BR7309898D0 (en) 1974-09-05
FR2210782B1 (en) 1976-11-19
CA1005678A (en) 1977-02-22
JPS4991231A (en) 1974-08-31
FR2210782A1 (en) 1974-07-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee