DE68924233D1 - Entwicklerzusammensetzung und Verfahren zu deren Herstellung. - Google Patents

Entwicklerzusammensetzung und Verfahren zu deren Herstellung.

Info

Publication number
DE68924233D1
DE68924233D1 DE68924233T DE68924233T DE68924233D1 DE 68924233 D1 DE68924233 D1 DE 68924233D1 DE 68924233 T DE68924233 T DE 68924233T DE 68924233 T DE68924233 T DE 68924233T DE 68924233 D1 DE68924233 D1 DE 68924233D1
Authority
DE
Germany
Prior art keywords
making
developer composition
developer
composition
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 - Fee Related
Application number
DE68924233T
Other languages
English (en)
Other versions
DE68924233T2 (de
Inventor
Masahide Inoue
Koichi Tsuyama
Yoshitake Shimizu
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of DE68924233D1 publication Critical patent/DE68924233D1/de
Application granted granted Critical
Publication of DE68924233T2 publication Critical patent/DE68924233T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the particles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE68924233T 1988-10-21 1989-10-20 Entwicklerzusammensetzung und Verfahren zu deren Herstellung. Expired - Fee Related DE68924233T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63266704A JPH087454B2 (ja) 1988-10-21 1988-10-21 トナー組成物及びその製造方法

Publications (2)

Publication Number Publication Date
DE68924233D1 true DE68924233D1 (de) 1995-10-19
DE68924233T2 DE68924233T2 (de) 1996-03-14

Family

ID=17434524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924233T Expired - Fee Related DE68924233T2 (de) 1988-10-21 1989-10-20 Entwicklerzusammensetzung und Verfahren zu deren Herstellung.

Country Status (4)

Country Link
US (1) US5077169A (de)
EP (1) EP0365344B1 (de)
JP (1) JPH087454B2 (de)
DE (1) DE68924233T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093516A (en) * 1989-06-28 2000-07-25 Agfa-Gevaert, N.V. Dry electrostatographic toner composition comprising well defined inorganic particles
US5213935A (en) * 1990-05-19 1993-05-25 Mita Industrial Co., Ltd. Start developer and method of controlling toner density
EP0466149B1 (de) * 1990-07-12 1996-10-16 Canon Kabushiki Kaisha Toner, Entwickler und Bilderzeugungsverfahren
SG78355A1 (en) * 1990-10-26 2001-02-20 Canon Kk Developer for developing electrostatic image image forming method electrophotographic apparatus apparatus unit and facsimile apparatus
JP3195933B2 (ja) * 1991-02-28 2001-08-06 コニカ株式会社 静電像現像剤および画像形成方法
EP0558046A1 (de) * 1992-02-28 1993-09-01 Eastman Kodak Company Toner-Zusammensetzung
US5637432A (en) * 1992-06-01 1997-06-10 Canon Kabushiki Kaisha Toner for developing electrostatic image comprising titanium oxide particles
US5985506A (en) * 1992-07-29 1999-11-16 Matsushita Electric Industrial Co., Ltd. Reversal electrophotographic developing method employing recyclable magnetic toner
US5494768A (en) * 1992-10-01 1996-02-27 Nashua Corporation Toner composition containing ethylene bisamide compounds
JP2985594B2 (ja) * 1992-12-03 1999-12-06 セイコーエプソン株式会社 画像形成方法
US5574078A (en) * 1994-11-10 1996-11-12 Lasermaster Corporation Thermal compositions
US5716748A (en) * 1995-07-28 1998-02-10 Nippon Zeon Co., Ltd. Developer and finely particulate polymer
US8557329B2 (en) 2010-05-06 2013-10-15 International Business Machines Corporation Method for silica encapsulation of magnetic particles
US11150568B2 (en) * 2019-03-29 2021-10-19 Xerox Corporation Toner compositions and processes having reduced or no titania surface additives

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140356A (en) * 1980-04-03 1981-11-02 Toray Ind Inc Dry toner
JPS60186851A (ja) * 1984-03-06 1985-09-24 Fuji Xerox Co Ltd 現像剤
JPS60186875A (ja) * 1984-03-06 1985-09-24 Fuji Xerox Co Ltd 電子写真法
JPS61183664A (ja) * 1985-02-08 1986-08-16 Ricoh Co Ltd 静電荷像現像用トナ−
JPS61273556A (ja) * 1985-05-29 1986-12-03 Nippon Paint Co Ltd 静電写真用乾式トナ−
JPH0797243B2 (ja) * 1986-12-05 1995-10-18 三菱化学株式会社 電子写真用現像剤
JPH0774915B2 (ja) * 1987-02-13 1995-08-09 東洋インキ製造株式会社 静電トナ−
JPH01177579A (ja) * 1988-01-08 1989-07-13 Konica Corp 画像形成方法
JPH01185657A (ja) * 1988-01-20 1989-07-25 Canon Inc 電子写真用現像剤
EP0371735B1 (de) * 1988-11-28 1994-01-19 Mita Industrial Co., Ltd. Magnetbürstenentwicklungsverfahren
JP2942777B2 (ja) * 1988-11-30 1999-08-30 三田工業株式会社 トナー組成物

Also Published As

Publication number Publication date
EP0365344B1 (de) 1995-09-13
JPH02113260A (ja) 1990-04-25
DE68924233T2 (de) 1996-03-14
JPH087454B2 (ja) 1996-01-29
EP0365344A3 (en) 1990-12-27
EP0365344A2 (de) 1990-04-25
US5077169A (en) 1991-12-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee