HK1176126A1 - 電子照相顯影劑用載體芯材、電子照相顯影劑用載體及電子照相顯影劑 - Google Patents

電子照相顯影劑用載體芯材、電子照相顯影劑用載體及電子照相顯影劑

Info

Publication number
HK1176126A1
HK1176126A1 HK13103189.0A HK13103189A HK1176126A1 HK 1176126 A1 HK1176126 A1 HK 1176126A1 HK 13103189 A HK13103189 A HK 13103189A HK 1176126 A1 HK1176126 A1 HK 1176126A1
Authority
HK
Hong Kong
Prior art keywords
electrophotography
developer
electrophotography developer
carrier
core material
Prior art date
Application number
HK13103189.0A
Other languages
English (en)
Inventor
河内岳志
松田行弘
Original Assignee
同和電子科技有限公司
同和鐵粉創新有限公司
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 同和電子科技有限公司, 同和鐵粉創新有限公司 filed Critical 同和電子科技有限公司
Publication of HK1176126A1 publication Critical patent/HK1176126A1/zh

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
    • G03G9/1087—Specified elemental magnetic metal or alloy, e.g. alnico comprising iron, nickel, cobalt, and aluminum, or permalloy comprising iron and nickel
    • 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
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
    • 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
    • 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
    • G03G9/1131—Coating methods; Structure of coatings
    • 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
    • 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
    • G03G9/1136—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Developing Agents For Electrophotography (AREA)
HK13103189.0A 2010-10-15 2013-03-14 電子照相顯影劑用載體芯材、電子照相顯影劑用載體及電子照相顯影劑 HK1176126A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010232729A JP4897916B1 (ja) 2010-10-15 2010-10-15 電子写真現像剤用キャリア芯材、電子写真現像剤用キャリア、および電子写真現像剤
PCT/JP2011/066971 WO2012049900A1 (ja) 2010-10-15 2011-07-26 電子写真現像剤用キャリア芯材、電子写真現像剤用キャリア、および電子写真現像剤

Publications (1)

Publication Number Publication Date
HK1176126A1 true HK1176126A1 (zh) 2013-07-19

Family

ID=45907978

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13103189.0A HK1176126A1 (zh) 2010-10-15 2013-03-14 電子照相顯影劑用載體芯材、電子照相顯影劑用載體及電子照相顯影劑

Country Status (7)

Country Link
US (1) US8883388B2 (zh)
EP (1) EP2573622B1 (zh)
JP (1) JP4897916B1 (zh)
KR (1) KR101291909B1 (zh)
CN (1) CN102859447B (zh)
HK (1) HK1176126A1 (zh)
WO (1) WO2012049900A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6154993B2 (ja) * 2012-04-27 2017-06-28 Ｄｏｗａエレクトロニクス株式会社 電子写真現像剤用キャリア芯材の製造方法
EP2891925B1 (en) * 2012-08-30 2018-01-10 Dowa Electronics Materials Co., Ltd. Carrier core material for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer
WO2014033881A1 (ja) * 2012-08-30 2014-03-06 Ｄｏｗａエレクトロニクス株式会社 電子写真現像剤用キャリア芯材の製造方法、電子写真現像剤用キャリア芯材、電子写真現像剤用キャリア、および電子写真現像剤
JP6503645B2 (ja) * 2014-06-20 2019-04-24 富士ゼロックス株式会社 静電荷像現像用キャリア、静電荷像現像用現像剤、現像剤カートリッジ、プロセスカートリッジおよび画像形成装置
JP6177473B1 (ja) * 2017-03-24 2017-08-09 Ｄｏｗａエレクトロニクス株式会社 キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤
JP6757284B2 (ja) * 2017-03-31 2020-09-16 Ｄｏｗａエレクトロニクス株式会社 キャリア芯材並びにそれを用いた電子写真用キャリア及び電子写真用現像剤
JP6924885B1 (ja) * 2020-10-29 2021-08-25 Ｄｏｗａエレクトロニクス株式会社 キャリア芯材

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2151988C (en) 1994-06-22 2001-12-18 Kenji Okado Carrier for electrophotography, two component-type developer and image forming method
JP3243376B2 (ja) 1994-07-05 2002-01-07 パウダーテック株式会社 電子写真現像剤用フェライトキャリアおよび該キャリアを用いた現像剤
JP3409486B2 (ja) * 1995-01-20 2003-05-26 富士ゼロックス株式会社 静電荷像現像用キャリア及びその製造方法、並びに画像形成方法
JP3374657B2 (ja) * 1996-02-14 2003-02-10 キヤノン株式会社 電子写真用キャリア、電子写真用現像剤及び画像形成方法
JP3875584B2 (ja) * 2001-05-17 2007-01-31 パウダーテック株式会社 強磁性材料粉及び該磁性材料粉を用いた電子写真現像剤用キャリア
JP3872025B2 (ja) * 2003-02-07 2007-01-24 パウダーテック株式会社 キャリア芯材、被覆キャリア、電子写真用二成分系現像剤及び画像形成方法
WO2004088680A2 (en) * 2003-03-31 2004-10-14 Kanto Denka Kogyo Co. Ltd. A mg-based ferrite, an electrophotographic development carrier containing the ferrite, and a developer containing the carrier
CN1768307A (zh) 2003-03-31 2006-05-03 关东电化工业株式会社 Mg基铁氧体、含有该铁氧体的电子照相显影载体、和含有该载体的显影剂
CN100557726C (zh) 2003-11-12 2009-11-04 关东电化工业株式会社 镁基铁氧体、含有该铁氧体的电子照相显影载体以及含有该载体的显影剂
JP4668574B2 (ja) * 2003-11-12 2011-04-13 関東電化工業株式会社 Ｍｇ系フェライト並びに該フェライトを用いた電子写真現像用キャリア及び現像剤
JP4197172B2 (ja) * 2004-06-30 2008-12-17 パウダーテック株式会社 電子写真現像剤用フェライトキャリア及びその製造方法、並びに該フェライトキャリアを用いた電子写真現像剤
JP4781015B2 (ja) * 2005-06-03 2011-09-28 パウダーテック株式会社 電子写真用フェライトキャリア芯材、電子写真用フェライトキャリア及びこれらの製造方法、並びに該フェライトキャリアを用いた電子写真用現像剤
JP5037982B2 (ja) 2007-03-23 2012-10-03 Ｄｏｗａエレクトロニクス株式会社 電子写真現像剤用キャリア芯材およびその製造方法、電子写真現像剤用キャリア、並びに電子写真現像剤
CN101946213B (zh) * 2007-12-19 2012-10-24 株式会社理光 制造电子照相显影剂用载体的方法
JP4739316B2 (ja) * 2007-12-20 2011-08-03 キヤノン株式会社 電子写真用キャリアの製造方法及び該製造方法を用いて製造した電子写真用キャリア
US8101330B2 (en) * 2008-03-14 2012-01-24 Konica Minolta Business Technologies, Inc. Two component developer and image forming method
JP2009237155A (ja) * 2008-03-26 2009-10-15 Dowa Electronics Materials Co Ltd 電子写真現像剤用キャリア芯材およびその製造方法、電子写真現像剤用キャリア、並びに電子写真現像剤
JP2009244788A (ja) * 2008-03-31 2009-10-22 Dowa Electronics Materials Co Ltd 電子写真現像剤用キャリア芯材およびその製造方法、電子写真現像剤用キャリア、並びに電子写真現像剤
JP2010210975A (ja) * 2009-03-11 2010-09-24 Fuji Xerox Co Ltd 静電荷像現像用キャリア及びその製造方法、静電荷像現像剤、プロセスカートリッジ、画像形成方法、並びに、画像形成装置

Also Published As

Publication number Publication date
WO2012049900A1 (ja) 2012-04-19
CN102859447B (zh) 2014-07-23
KR20120121412A (ko) 2012-11-05
US8883388B2 (en) 2014-11-11
EP2573622A1 (en) 2013-03-27
KR101291909B1 (ko) 2013-07-31
EP2573622B1 (en) 2016-02-03
CN102859447A (zh) 2013-01-02
US20130189614A1 (en) 2013-07-25
JP2012088385A (ja) 2012-05-10
EP2573622A4 (en) 2014-03-05
JP4897916B1 (ja) 2012-03-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180726