JP5442045B2 - 磁性トナー - Google Patents

磁性トナー Download PDF

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Publication number
JP5442045B2
JP5442045B2 JP2012019517A JP2012019517A JP5442045B2 JP 5442045 B2 JP5442045 B2 JP 5442045B2 JP 2012019517 A JP2012019517 A JP 2012019517A JP 2012019517 A JP2012019517 A JP 2012019517A JP 5442045 B2 JP5442045 B2 JP 5442045B2
Authority
JP
Japan
Prior art keywords
magnetic toner
fine particles
particles
coverage
magnetic
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
JP2012019517A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013156614A (ja
JP2013156614A5 (https=
Inventor
淳彦 大森
啓介 田中
道久 馬籠
雄介 長谷川
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 JP2012019517A priority Critical patent/JP5442045B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN201380007807.1A priority patent/CN104094172B/zh
Priority to US14/364,633 priority patent/US9213251B2/en
Priority to KR1020147023341A priority patent/KR101618491B1/ko
Priority to PCT/JP2013/052787 priority patent/WO2013115413A1/en
Priority to DE112013000795.9T priority patent/DE112013000795B4/de
Priority to TW102104005A priority patent/TWI505047B/zh
Publication of JP2013156614A publication Critical patent/JP2013156614A/ja
Publication of JP2013156614A5 publication Critical patent/JP2013156614A5/ja
Application granted granted Critical
Publication of JP5442045B2 publication Critical patent/JP5442045B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • 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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of 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
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0836—Other physical 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
    • G03G9/0839—Treatment of the magnetic components; Combination of the magnetic components with non-magnetic materials
    • 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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2012019517A 2012-02-01 2012-02-01 磁性トナー Active JP5442045B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012019517A JP5442045B2 (ja) 2012-02-01 2012-02-01 磁性トナー
US14/364,633 US9213251B2 (en) 2012-02-01 2013-01-31 Magnetic toner
KR1020147023341A KR101618491B1 (ko) 2012-02-01 2013-01-31 자성 토너
PCT/JP2013/052787 WO2013115413A1 (en) 2012-02-01 2013-01-31 Magnetic toner
CN201380007807.1A CN104094172B (zh) 2012-02-01 2013-01-31 磁性调色剂
DE112013000795.9T DE112013000795B4 (de) 2012-02-01 2013-01-31 Magnetischer Toner
TW102104005A TWI505047B (zh) 2012-02-01 2013-02-01 磁性調色劑

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012019517A JP5442045B2 (ja) 2012-02-01 2012-02-01 磁性トナー

Publications (3)

Publication Number Publication Date
JP2013156614A JP2013156614A (ja) 2013-08-15
JP2013156614A5 JP2013156614A5 (https=) 2013-12-05
JP5442045B2 true JP5442045B2 (ja) 2014-03-12

Family

ID=48905433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012019517A Active JP5442045B2 (ja) 2012-02-01 2012-02-01 磁性トナー

Country Status (7)

Country Link
US (1) US9213251B2 (https=)
JP (1) JP5442045B2 (https=)
KR (1) KR101618491B1 (https=)
CN (1) CN104094172B (https=)
DE (1) DE112013000795B4 (https=)
TW (1) TWI505047B (https=)
WO (1) WO2013115413A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10303075B2 (en) 2017-02-28 2019-05-28 Canon Kabushiki Kaisha Toner

Families Citing this family (51)

* Cited by examiner, † Cited by third party
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JP5858810B2 (ja) * 2012-02-01 2016-02-10 キヤノン株式会社 磁性トナー
JP6399804B2 (ja) 2013-06-24 2018-10-03 キヤノン株式会社 トナー
DE112014003516B4 (de) 2013-07-31 2020-06-25 Canon Kabushiki Kaisha Magnetischer Toner
US9436112B2 (en) 2013-09-20 2016-09-06 Canon Kabushiki Kaisha Toner and two-component developer
JP6341660B2 (ja) * 2013-12-26 2018-06-13 キヤノン株式会社 磁性トナー
JP6410593B2 (ja) * 2013-12-26 2018-10-24 キヤノン株式会社 磁性トナー
US20150185648A1 (en) * 2013-12-26 2015-07-02 Canon Kabushiki Kaisha Toner
US9772570B2 (en) * 2014-08-07 2017-09-26 Canon Kabushiki Kaisha Magnetic toner
JP6497907B2 (ja) * 2014-11-28 2019-04-10 キヤノン株式会社 トナー
US9658546B2 (en) 2014-11-28 2017-05-23 Canon Kabushiki Kaisha Toner and method of producing toner
JP2017009959A (ja) * 2015-06-26 2017-01-12 キヤノン株式会社 現像装置及び画像形成方法
US10228627B2 (en) 2015-12-04 2019-03-12 Canon Kabushiki Kaisha Toner
JP6762706B2 (ja) 2015-12-04 2020-09-30 キヤノン株式会社 トナー
JP6991701B2 (ja) 2015-12-04 2022-01-12 キヤノン株式会社 トナー
US9804519B2 (en) 2015-12-04 2017-10-31 Canon Kabushiki Kaisha Method for producing toner
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
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
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
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
US10289016B2 (en) 2016-12-21 2019-05-14 Canon Kabushiki Kaisha Toner
US10295921B2 (en) 2016-12-21 2019-05-21 Canon Kabushiki Kaisha Toner
US10295920B2 (en) 2017-02-28 2019-05-21 Canon Kabushiki Kaisha Toner
JP7023721B2 (ja) * 2017-02-28 2022-02-22 キヤノン株式会社 トナー
US10451985B2 (en) * 2017-02-28 2019-10-22 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
JP6929740B2 (ja) * 2017-08-30 2021-09-01 キヤノン株式会社 トナー
KR102330424B1 (ko) 2018-02-02 2021-11-24 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 정전잠상 현상용 토너, 이를 이용한 토너 공급 수단과 화상 형성 장치, 및 화상 형성 방법
US10768540B2 (en) 2018-02-14 2020-09-08 Canon Kabushiki Kaisha External additive, method for manufacturing external additive, and toner
JP7066439B2 (ja) 2018-02-14 2022-05-13 キヤノン株式会社 トナー用外添剤、トナー用外添剤の製造方法及びトナー
US10747136B2 (en) * 2018-04-27 2020-08-18 Canon Kabushiki Kaisha Toner
JP7286471B2 (ja) * 2018-08-28 2023-06-05 キヤノン株式会社 トナー
JP7229701B2 (ja) * 2018-08-28 2023-02-28 キヤノン株式会社 トナー
JP7267706B2 (ja) 2018-10-02 2023-05-02 キヤノン株式会社 磁性トナー
JP7267705B2 (ja) 2018-10-02 2023-05-02 キヤノン株式会社 磁性トナー
JP7207998B2 (ja) 2018-12-28 2023-01-18 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
JP7301560B2 (ja) 2019-03-08 2023-07-03 キヤノン株式会社 トナー
JP7216604B2 (ja) * 2019-04-22 2023-02-01 キヤノン株式会社 トナー
JP2021071612A (ja) * 2019-10-31 2021-05-06 キヤノン株式会社 トナーセット及び画像形成方法
JP7618496B2 (ja) 2021-04-28 2025-01-21 キヤノン株式会社 トナー
JP7837791B2 (ja) 2021-04-28 2026-03-31 キヤノン株式会社 トナー
JP2023047231A (ja) * 2021-09-24 2023-04-05 富士フイルムビジネスイノベーション株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、及び画像形成装置
JP7760328B2 (ja) 2021-10-20 2025-10-27 キヤノン株式会社 磁性トナー

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10303075B2 (en) 2017-02-28 2019-05-28 Canon Kabushiki Kaisha Toner

Also Published As

Publication number Publication date
TW201333645A (zh) 2013-08-16
DE112013000795B4 (de) 2021-03-11
CN104094172A (zh) 2014-10-08
CN104094172B (zh) 2018-04-06
TWI505047B (zh) 2015-10-21
WO2013115413A1 (en) 2013-08-08
JP2013156614A (ja) 2013-08-15
KR20140119755A (ko) 2014-10-10
KR101618491B1 (ko) 2016-05-04
US20140342277A1 (en) 2014-11-20
DE112013000795T5 (de) 2014-10-16
US9213251B2 (en) 2015-12-15

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