JP7327993B2 - トナー及びトナーの製造方法 - Google Patents

トナー及びトナーの製造方法 Download PDF

Info

Publication number
JP7327993B2
JP7327993B2 JP2019090407A JP2019090407A JP7327993B2 JP 7327993 B2 JP7327993 B2 JP 7327993B2 JP 2019090407 A JP2019090407 A JP 2019090407A JP 2019090407 A JP2019090407 A JP 2019090407A JP 7327993 B2 JP7327993 B2 JP 7327993B2
Authority
JP
Japan
Prior art keywords
toner
particles
parts
polymerizable monomer
less
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
JP2019090407A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020187210A5 (https=
JP2020187210A (ja
Inventor
浩史 久島
吉彬 塩足
慎太郎 野地
舞 福澤
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019090407A priority Critical patent/JP7327993B2/ja
Priority to US16/871,176 priority patent/US11397386B2/en
Priority to DE102020112771.5A priority patent/DE102020112771B4/de
Priority to CN202010400207.3A priority patent/CN111929998B/zh
Publication of JP2020187210A publication Critical patent/JP2020187210A/ja
Publication of JP2020187210A5 publication Critical patent/JP2020187210A5/ja
Application granted granted Critical
Publication of JP7327993B2 publication Critical patent/JP7327993B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G9/087—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
    • G03G9/0821—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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • 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
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
    • 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
    • G03G9/08793—Crosslinked polymers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2019090407A 2019-05-13 2019-05-13 トナー及びトナーの製造方法 Active JP7327993B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019090407A JP7327993B2 (ja) 2019-05-13 2019-05-13 トナー及びトナーの製造方法
US16/871,176 US11397386B2 (en) 2019-05-13 2020-05-11 Toner and toner manufacturing method
DE102020112771.5A DE102020112771B4 (de) 2019-05-13 2020-05-12 Toner und tonerherstellungsverfahren
CN202010400207.3A CN111929998B (zh) 2019-05-13 2020-05-13 调色剂和调色剂的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019090407A JP7327993B2 (ja) 2019-05-13 2019-05-13 トナー及びトナーの製造方法

Publications (3)

Publication Number Publication Date
JP2020187210A JP2020187210A (ja) 2020-11-19
JP2020187210A5 JP2020187210A5 (https=) 2022-05-11
JP7327993B2 true JP7327993B2 (ja) 2023-08-16

Family

ID=73019181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019090407A Active JP7327993B2 (ja) 2019-05-13 2019-05-13 トナー及びトナーの製造方法

Country Status (4)

Country Link
US (1) US11397386B2 (https=)
JP (1) JP7327993B2 (https=)
CN (1) CN111929998B (https=)
DE (1) DE102020112771B4 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7757029B2 (ja) 2020-03-24 2025-10-21 キヤノン株式会社 トナー
JP7651340B2 (ja) 2020-04-06 2025-03-26 キヤノン株式会社 トナー及びトナーの製造方法
JP7551409B2 (ja) 2020-09-10 2024-09-17 キヤノン株式会社 トナー
JP7665311B2 (ja) 2020-10-23 2025-04-21 キヤノン株式会社 トナー
JP7621769B2 (ja) 2020-10-23 2025-01-27 キヤノン株式会社 トナー
JP7551449B2 (ja) 2020-10-23 2024-09-17 キヤノン株式会社 トナー及びトナーの製造方法
JP7599914B2 (ja) 2020-11-06 2024-12-16 キヤノン株式会社 トナー
JP7646465B2 (ja) 2021-06-08 2025-03-17 キヤノン株式会社 トナー
JP7699969B2 (ja) 2021-06-08 2025-06-30 キヤノン株式会社 トナー
JP7699968B2 (ja) 2021-06-08 2025-06-30 キヤノン株式会社 トナー
US12276938B2 (en) 2021-06-21 2025-04-15 Canon Kabushiki Kaisha Toner
JP2023176349A (ja) 2022-05-31 2023-12-13 キヤノン株式会社 トナー

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017167473A (ja) 2016-03-18 2017-09-21 キヤノン株式会社 トナー及びトナーの製造方法
JP2018010125A (ja) 2016-07-13 2018-01-18 キヤノン株式会社 トナー粒子の製造方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178429A (en) * 1981-04-27 1982-11-02 Hitachi Denshi Ltd Interior receiver of radio fixed system for local administration for prevention of disaster
JPS57178249A (en) * 1981-04-27 1982-11-02 Canon Inc Toner
JPH0619586B2 (ja) 1986-05-12 1994-03-16 キヤノン株式会社 静電荷像現像用トナ−の製造方法
JP2791013B2 (ja) 1986-10-17 1998-08-27 キヤノン株式会社 静電荷像現像用摩擦帯電性トナーの製造方法及び製造装置
US5016823A (en) 1989-05-12 1991-05-21 Canon Kabushiki Kaisha Air current classifier, process for preparing toner, and apparatus for preparing toner
US5111998A (en) 1990-03-30 1992-05-12 Canon Kabushiki Kaisha Process for producing toner for developing electrostatic image and apparatus system therefor
EP0482665B1 (en) 1990-10-26 1998-03-04 Canon Kabushiki Kaisha Developer for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatus
US5338638A (en) 1990-11-29 1994-08-16 Canon Kabushiki Kaisha Toner for developing electrostatic image and process for production thereof
US5424810A (en) 1991-09-13 1995-06-13 Canon Kabushiki Kaisha Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus
US5447815A (en) 1992-06-04 1995-09-05 Canon Kabushiki Kaisha Developer for developing electrostatic image and image forming method
DE69316513T2 (de) 1992-10-15 1998-06-04 Canon Kk Magnetischer Entwickler für die Entwicklung elektrostatischer Bilder
JP3131754B2 (ja) 1993-01-20 2001-02-05 キヤノン株式会社 静電荷像現像用トナー及び該トナー用樹脂組成物の製造方法
US5712075A (en) 1994-01-25 1998-01-27 Canon Kabushiki Kaisha Gas current classifier and process for producing toner
EP0715230B1 (en) 1994-11-28 2001-10-10 Canon Kabushiki Kaisha Image forming method
US6207339B1 (en) 1998-08-25 2001-03-27 Canon Kabushiki Kaisha Process for producing toner
CN101809506B (zh) * 2007-10-01 2012-05-30 佳能株式会社 调色剂
CN101910954B (zh) 2007-12-27 2012-08-22 佳能株式会社 调色剂以及双组分显影剂
EP2444848B1 (en) 2009-06-19 2014-11-12 Canon Kabushiki Kaisha Method for producing magnetic carrier and magnetic carrier produced using the same production method
US8431302B2 (en) * 2010-02-22 2013-04-30 Xerox Corporation Tunable gloss toners
CN103140806B (zh) 2010-09-16 2015-11-25 佳能株式会社 调色剂
EP2625569B1 (en) * 2010-10-04 2017-12-13 Canon Kabushiki Kaisha Toner
JP5865032B2 (ja) 2010-11-29 2016-02-17 キヤノン株式会社 トナー
WO2012086524A1 (en) 2010-12-24 2012-06-28 Canon Kabushiki Kaisha Toner
JP2014164274A (ja) 2013-02-27 2014-09-08 Kyocera Document Solutions Inc 静電荷像現像用トナー
US9158216B2 (en) 2013-04-03 2015-10-13 Canon Kabushiki Kaisha Method for producing toner particles
US9261806B2 (en) 2013-08-01 2016-02-16 Canon Kabushiki Kaisha Toner
US9285697B2 (en) 2013-08-01 2016-03-15 Canon Kabushiki Kaisha Toner
JP2015064449A (ja) 2013-09-24 2015-04-09 富士ゼロックス株式会社 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、画像形成装置、及び、画像形成方法
US9383668B2 (en) 2013-11-29 2016-07-05 Canon Kabushiki Kaisha Toner
CN104678725B (zh) 2013-11-29 2018-11-20 佳能株式会社 调色剂
DE102014224190B4 (de) 2013-11-29 2020-03-19 Canon Kabushiki Kaisha Toner
US9500972B2 (en) 2013-11-29 2016-11-22 Canon Kabushiki Kaisha Toner
CN104678724B (zh) 2013-11-29 2018-10-09 佳能株式会社 调色剂
US20150248072A1 (en) 2014-02-28 2015-09-03 Canon Kabushiki Kaisha Toner
US9575424B2 (en) 2014-03-12 2017-02-21 Canon Kabushiki Kaisha Method of producing a toner particle
JP6525736B2 (ja) 2014-06-20 2019-06-05 キヤノン株式会社 トナー
DE102016009868B4 (de) 2015-08-28 2021-03-18 Canon Kabushiki Kaisha Toner
JP7091033B2 (ja) 2017-08-04 2022-06-27 キヤノン株式会社 トナー
DE102018127479A1 (de) 2017-11-07 2019-05-09 Canon Kabushiki Kaisha Toner und verfahren zur herstellung von toner
US10747136B2 (en) 2018-04-27 2020-08-18 Canon Kabushiki Kaisha Toner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017167473A (ja) 2016-03-18 2017-09-21 キヤノン株式会社 トナー及びトナーの製造方法
JP2018010125A (ja) 2016-07-13 2018-01-18 キヤノン株式会社 トナー粒子の製造方法

Also Published As

Publication number Publication date
DE102020112771A1 (de) 2020-11-19
CN111929998B (zh) 2024-12-03
US20200363742A1 (en) 2020-11-19
US11397386B2 (en) 2022-07-26
JP2020187210A (ja) 2020-11-19
DE102020112771B4 (de) 2023-08-03
CN111929998A (zh) 2020-11-13

Similar Documents

Publication Publication Date Title
JP7327993B2 (ja) トナー及びトナーの製造方法
JP7651340B2 (ja) トナー及びトナーの製造方法
JP6516452B2 (ja) トナー
CN112147859B (zh) 调色剂
JP6020458B2 (ja) 静電荷像現像用トナー
US9383668B2 (en) Toner
JP6250637B2 (ja) 静電荷像現像用トナー
KR20150097760A (ko) 토너
DE102015109754A1 (de) Toner
CN112166385A (zh) 色调剂粘结剂
US9557668B2 (en) Toner for developing electrostatic images
JP2018173499A (ja) トナー
JP2025065738A (ja) トナー
JP2017167446A (ja) トナー
JP6545037B2 (ja) トナー及びトナーの製造方法
JP7350524B2 (ja) トナーの製造方法
JP6873649B2 (ja) トナー粒子の製造方法
JP4298553B2 (ja) トナー及び画像形成方法
JP7802749B2 (ja) トナー及びトナーの製造方法
JP7412903B2 (ja) トナーの製造方法
JP2024073163A (ja) トナー
JP2025094808A (ja) トナー
JP6494421B2 (ja) トナーの製造方法およびブロックポリマーの製造方法
WO2024143159A1 (ja) トナー及びトナーの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220427

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220427

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230206

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230619

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230704

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230803

R151 Written notification of patent or utility model registration

Ref document number: 7327993

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151