JP5361985B2 - 磁性トナー - Google Patents

磁性トナー Download PDF

Info

Publication number
JP5361985B2
JP5361985B2 JP2011286062A JP2011286062A JP5361985B2 JP 5361985 B2 JP5361985 B2 JP 5361985B2 JP 2011286062 A JP2011286062 A JP 2011286062A JP 2011286062 A JP2011286062 A JP 2011286062A JP 5361985 B2 JP5361985 B2 JP 5361985B2
Authority
JP
Japan
Prior art keywords
magnetic toner
fine particles
coverage
particles
inorganic fine
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.)
Active
Application number
JP2011286062A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013134441A (ja
JP2013134441A5 (https=
Inventor
崇 松井
祥太郎 野村
雄介 長谷川
道久 馬籠
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority to JP2011286062A priority Critical patent/JP5361985B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN201280065301.1A priority patent/CN104024950B/zh
Priority to US14/362,377 priority patent/US9217943B2/en
Priority to KR1020147020153A priority patent/KR101566651B1/ko
Priority to DE112012005497.0T priority patent/DE112012005497B4/de
Priority to MYPI2014701747A priority patent/MY187815A/en
Priority to PCT/JP2012/084289 priority patent/WO2013100185A1/en
Priority to TW101150561A priority patent/TWI498684B/zh
Publication of JP2013134441A publication Critical patent/JP2013134441A/ja
Publication of JP2013134441A5 publication Critical patent/JP2013134441A5/ja
Application granted granted Critical
Publication of JP5361985B2 publication Critical patent/JP5361985B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G03G9/083—Magnetic toner particles
    • G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0835—Magnetic parameters of the magnetic components
    • 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
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08795—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their chemical properties, e.g. acidity, molecular weight, sensitivity to reactants
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08797—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their physical properties, e.g. viscosity, solubility, melting temperature, softening temperature, glass transition temperature
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2011286062A 2011-12-27 2011-12-27 磁性トナー Active JP5361985B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2011286062A JP5361985B2 (ja) 2011-12-27 2011-12-27 磁性トナー
US14/362,377 US9217943B2 (en) 2011-12-27 2012-12-26 Magnetic toner
KR1020147020153A KR101566651B1 (ko) 2011-12-27 2012-12-26 자성 토너
DE112012005497.0T DE112012005497B4 (de) 2011-12-27 2012-12-26 Magnetischer Toner
CN201280065301.1A CN104024950B (zh) 2011-12-27 2012-12-26 磁性调色剂
MYPI2014701747A MY187815A (en) 2011-12-27 2012-12-26 Magnetic toner
PCT/JP2012/084289 WO2013100185A1 (en) 2011-12-27 2012-12-26 Magnetic toner
TW101150561A TWI498684B (zh) 2011-12-27 2012-12-27 磁性調色劑

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011286062A JP5361985B2 (ja) 2011-12-27 2011-12-27 磁性トナー

Publications (3)

Publication Number Publication Date
JP2013134441A JP2013134441A (ja) 2013-07-08
JP2013134441A5 JP2013134441A5 (https=) 2013-08-22
JP5361985B2 true JP5361985B2 (ja) 2013-12-04

Family

ID=48697648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011286062A Active JP5361985B2 (ja) 2011-12-27 2011-12-27 磁性トナー

Country Status (8)

Country Link
US (1) US9217943B2 (https=)
JP (1) JP5361985B2 (https=)
KR (1) KR101566651B1 (https=)
CN (1) CN104024950B (https=)
DE (1) DE112012005497B4 (https=)
MY (1) MY187815A (https=)
TW (1) TWI498684B (https=)
WO (1) WO2013100185A1 (https=)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5858810B2 (ja) * 2012-02-01 2016-02-10 キヤノン株式会社 磁性トナー
WO2015016383A1 (en) * 2013-07-31 2015-02-05 Canon Kabushiki Kaisha Magnetic toner
WO2015015791A1 (ja) * 2013-07-31 2015-02-05 キヤノン株式会社 磁性トナー
JP6300508B2 (ja) * 2013-12-17 2018-03-28 キヤノン株式会社 トナー、トナーの製造方法
JP6410593B2 (ja) 2013-12-26 2018-10-24 キヤノン株式会社 磁性トナー
JP6341660B2 (ja) 2013-12-26 2018-06-13 キヤノン株式会社 磁性トナー
US9581934B2 (en) * 2013-12-26 2017-02-28 Canon Kabushiki Kaisha Developing apparatus, developing method, image forming apparatus, and image forming method
US9772570B2 (en) * 2014-08-07 2017-09-26 Canon Kabushiki Kaisha Magnetic toner
US9470993B2 (en) 2014-08-07 2016-10-18 Canon Kabushiki Kaisha Magnetic toner
JP6762706B2 (ja) 2015-12-04 2020-09-30 キヤノン株式会社 トナー
DE102016116610B4 (de) 2015-12-04 2021-05-20 Canon Kabushiki Kaisha Toner
JP6768423B2 (ja) 2015-12-04 2020-10-14 キヤノン株式会社 トナーの製造方法
US10228627B2 (en) 2015-12-04 2019-03-12 Canon Kabushiki Kaisha Toner
US9804519B2 (en) 2015-12-04 2017-10-31 Canon Kabushiki Kaisha Method for producing toner
JP6991701B2 (ja) 2015-12-04 2022-01-12 キヤノン株式会社 トナー
US9971263B2 (en) 2016-01-08 2018-05-15 Canon Kabushiki Kaisha Toner
JP6910805B2 (ja) 2016-01-28 2021-07-28 キヤノン株式会社 トナー、画像形成装置及び画像形成方法
JP6859141B2 (ja) 2016-03-24 2021-04-14 キヤノン株式会社 トナー粒子の製造方法
JP6873796B2 (ja) 2016-04-21 2021-05-19 キヤノン株式会社 トナー
US9946181B2 (en) 2016-05-20 2018-04-17 Canon Kabushiki Kaisha Toner
JP6878133B2 (ja) 2016-05-20 2021-05-26 キヤノン株式会社 トナー
JP6891051B2 (ja) 2016-06-30 2021-06-18 キヤノン株式会社 トナー、現像装置、及び画像形成装置
JP6869819B2 (ja) 2016-06-30 2021-05-12 キヤノン株式会社 トナー、現像装置及び画像形成装置
JP6904801B2 (ja) 2016-06-30 2021-07-21 キヤノン株式会社 トナー、該トナーを備えた現像装置及び画像形成装置
US10295921B2 (en) 2016-12-21 2019-05-21 Canon Kabushiki Kaisha Toner
US10289016B2 (en) 2016-12-21 2019-05-14 Canon Kabushiki Kaisha Toner
US10241430B2 (en) 2017-05-10 2019-03-26 Canon Kabushiki Kaisha Toner, and external additive for toner
US10545420B2 (en) 2017-07-04 2020-01-28 Canon Kabushiki Kaisha Magnetic toner and image-forming method
CN110597028A (zh) 2018-06-13 2019-12-20 佳能株式会社 磁性调色剂和磁性调色剂的制造方法
US10969705B2 (en) 2018-06-13 2021-04-06 Canon Kabushiki Kaisha Two-component developer
US10859931B2 (en) 2018-06-13 2020-12-08 Canon Kabushiki Kaisha Toner and two-component developer
CN110597031B (zh) 2018-06-13 2024-08-13 佳能株式会社 调色剂
US10732529B2 (en) 2018-06-13 2020-08-04 Canon Kabushiki Kaisha Positive-charging toner
US10656545B2 (en) 2018-06-13 2020-05-19 Canon Kabushiki Kaisha Toner and method for producing toner
US10877389B2 (en) 2018-06-13 2020-12-29 Canon Kabushiki Kaisha Toner
EP3582017B1 (en) 2018-06-13 2023-04-26 Canon Kabushiki Kaisha Toner and method for producing toner
EP3582014B1 (en) 2018-06-13 2023-08-30 Canon Kabushiki Kaisha Toner and toner manufacturing method
JP7267705B2 (ja) 2018-10-02 2023-05-02 キヤノン株式会社 磁性トナー
JP7267706B2 (ja) 2018-10-02 2023-05-02 キヤノン株式会社 磁性トナー
JP7504583B2 (ja) 2018-12-28 2024-06-24 キヤノン株式会社 トナーの製造方法
JP7433872B2 (ja) 2018-12-28 2024-02-20 キヤノン株式会社 トナー
JP7443048B2 (ja) 2018-12-28 2024-03-05 キヤノン株式会社 トナー
JP7391640B2 (ja) 2018-12-28 2023-12-05 キヤノン株式会社 トナー
JP7292978B2 (ja) 2019-05-28 2023-06-19 キヤノン株式会社 トナーおよびトナーの製造方法
WO2021085315A1 (ja) 2019-10-30 2021-05-06 キヤノン株式会社 組成物、及び熱輸送装置
JP7463086B2 (ja) 2019-12-12 2024-04-08 キヤノン株式会社 トナー
JP7374745B2 (ja) 2019-12-12 2023-11-07 キヤノン株式会社 トナー
JP7483493B2 (ja) 2020-05-18 2024-05-15 キヤノン株式会社 トナー
US12578664B2 (en) 2021-04-13 2026-03-17 Canon Kabushiki Kaisha Toner and method for producing toner
JP7665473B2 (ja) 2021-08-19 2025-04-21 キヤノン株式会社 トナー及びトナーの製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812478B2 (ja) * 1988-09-30 1996-02-07 キヤノン株式会社 静電荷像現像用現像剤
US5066558A (en) * 1988-09-30 1991-11-19 Canon Kabushiki Kaisha Developer for developing electrostatic images
JP2632237B2 (ja) * 1990-10-08 1997-07-23 株式会社巴川製紙所 非磁性一成分現像方法
JP3035686B2 (ja) * 1993-02-26 2000-04-24 キヤノン株式会社 画像形成方法
JP3223635B2 (ja) * 1993-03-18 2001-10-29 富士ゼロックス株式会社 磁性トナー
JPH08328291A (ja) 1995-05-29 1996-12-13 Fuji Xerox Co Ltd 現像剤及び画像形成装置
JP3344611B2 (ja) * 1995-09-12 2002-11-11 日立金属株式会社 静電荷像現像用現像剤
JP4296610B2 (ja) * 1998-06-25 2009-07-15 パナソニック株式会社 トナー
US6432599B1 (en) 1998-06-25 2002-08-13 Matsushita Electric Industrial Co., Ltd. Toner and method for producing the same
CN100474136C (zh) 1998-06-25 2009-04-01 松下电器产业株式会社 调色剂及其制造方法
JP4736161B2 (ja) 1999-06-11 2011-07-27 株式会社ニコン 振動アクチュエータ装置
JP3473833B2 (ja) 1999-07-01 2003-12-08 セントラル硝子株式会社 自動車用部分撥水ガラスおよびその製造方法
JP3495313B2 (ja) * 2000-03-30 2004-02-09 株式会社巴川製紙所 磁性一成分現像剤及びその現像方法
JP3970104B2 (ja) * 2002-06-19 2007-09-05 キヤノン株式会社 乾式トナー、該乾式トナーを用いた画像形成方法
JP4154302B2 (ja) * 2003-09-12 2008-09-24 キヤノン株式会社 二成分系現像剤及び現像装置
DE602005018115D1 (de) * 2005-04-22 2010-01-14 Canon Kk Magnetischer toner
JP4549259B2 (ja) * 2005-08-24 2010-09-22 キヤノン株式会社 カラートナー
JP2007293043A (ja) 2006-04-25 2007-11-08 Fuji Xerox Co Ltd 静電荷像現像トナー、静電荷像現像トナーの製造方法、静電荷像現像剤及び画像形成方法
JP2008015248A (ja) 2006-07-06 2008-01-24 Canon Inc 磁性トナー
JP2009229785A (ja) 2008-03-24 2009-10-08 Fuji Xerox Co Ltd 静電潜像現像用トナー、静電荷現像剤、画像形成方法、トナーカートリッジ、プロセスカートリッジおよび画像形成装置
JP5127562B2 (ja) 2008-05-16 2013-01-23 キヤノン株式会社 トナー

Also Published As

Publication number Publication date
WO2013100185A1 (en) 2013-07-04
US9217943B2 (en) 2015-12-22
MY187815A (en) 2021-10-26
CN104024950B (zh) 2017-05-24
DE112012005497T5 (de) 2014-09-11
TW201331729A (zh) 2013-08-01
KR20140107526A (ko) 2014-09-04
JP2013134441A (ja) 2013-07-08
TWI498684B (zh) 2015-09-01
KR101566651B1 (ko) 2015-11-05
CN104024950A (zh) 2014-09-03
DE112012005497B4 (de) 2020-09-17
US20140315125A1 (en) 2014-10-23

Similar Documents

Publication Publication Date Title
JP5361985B2 (ja) 磁性トナー
JP5361984B2 (ja) 磁性トナー
TWI597589B (zh) 磁性調色劑
JP5858810B2 (ja) 磁性トナー
JP6410593B2 (ja) 磁性トナー
JP5882728B2 (ja) 磁性トナー
JP5367150B2 (ja) 磁性トナー
CN103109238B (zh) 调色剂
US20150125790A1 (en) Magnetic toner
JP6300508B2 (ja) トナー、トナーの製造方法
JP7195799B2 (ja) 磁性トナー及び画像形成方法
JP5317711B2 (ja) トナー、画像形成装置及び現像方法
JP6355435B2 (ja) トナー

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130703

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130703

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20130703

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20130729

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130806

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130903

R151 Written notification of patent or utility model registration

Ref document number: 5361985

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151