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GB8430534D0 - Toner - Google Patents

Toner

Info

Publication number
GB8430534D0
GB8430534D0 GB848430534A GB8430534A GB8430534D0 GB 8430534 D0 GB8430534 D0 GB 8430534D0 GB 848430534 A GB848430534 A GB 848430534A GB 8430534 A GB8430534 A GB 8430534A GB 8430534 D0 GB8430534 D0 GB 8430534D0
Authority
GB
United Kingdom
Prior art keywords
toner
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
GB848430534A
Other versions
GB2151034A (en
GB2151034B (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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB8430534D0 publication Critical patent/GB8430534D0/en
Publication of GB2151034A publication Critical patent/GB2151034A/en
Application granted granted Critical
Publication of GB2151034B publication Critical patent/GB2151034B/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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09741—Organic compounds cationic
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0832—Metals
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
GB08430534A 1983-12-08 1984-12-04 Toner for development latent electrostatic images Expired GB2151034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58230554A JPH0623859B2 (en) 1983-12-08 1983-12-08 Toner for electrostatic image development

Publications (3)

Publication Number Publication Date
GB8430534D0 true GB8430534D0 (en) 1985-01-09
GB2151034A GB2151034A (en) 1985-07-10
GB2151034B GB2151034B (en) 1987-01-14

Family

ID=16909572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430534A Expired GB2151034B (en) 1983-12-08 1984-12-04 Toner for development latent electrostatic images

Country Status (3)

Country Link
JP (1) JPH0623859B2 (en)
DE (1) DE3444676A1 (en)
GB (1) GB2151034B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183664A (en) * 1985-02-08 1986-08-16 Ricoh Co Ltd Toner for developing electrostatic images
JPS62164051A (en) * 1986-01-16 1987-07-20 Fujitsu Ltd Electrophotographic developer
JPH0192662U (en) * 1987-12-14 1989-06-16
DE602004010483T2 (en) * 2004-03-05 2008-12-18 Eco-Cosmo Co., Ltd. Long-acting, general-purpose water-repellent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632337A (en) * 1970-02-02 1972-01-04 Ibm An electrostatic imaging process wherein the developer includes boron nitride
US3983045A (en) * 1971-10-12 1976-09-28 Xerox Corporation Three component developer composition
BE789987A (en) * 1971-10-12 1973-04-12 Xerox Corp COMPOSITION OF DEVELOPER AND METHOD FOR ITS USE
US4051077A (en) * 1974-02-25 1977-09-27 Xerox Corporation Non-filming dual additive developer

Also Published As

Publication number Publication date
GB2151034A (en) 1985-07-10
DE3444676A1 (en) 1985-06-20
JPH0623859B2 (en) 1994-03-30
GB2151034B (en) 1987-01-14
JPS60122958A (en) 1985-07-01
DE3444676C2 (en) 1987-07-30

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20041203