BR112014012555A2 - toner magnético - Google Patents
toner magnéticoInfo
- Publication number
- BR112014012555A2 BR112014012555A2 BR112014012555A BR112014012555A BR112014012555A2 BR 112014012555 A2 BR112014012555 A2 BR 112014012555A2 BR 112014012555 A BR112014012555 A BR 112014012555A BR 112014012555 A BR112014012555 A BR 112014012555A BR 112014012555 A2 BR112014012555 A2 BR 112014012555A2
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- magnetic toner
- fine
- coverage ratio
- silica
- Prior art date
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
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0834—Non-magnetic inorganic compounds chemically incorporated in 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
- G03G9/0819—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
- G03G9/0802—Preparation methods
- G03G9/081—Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing
-
- 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
-
- 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
- G03G9/0835—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
- 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
- G03G9/087—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
- G03G9/08795—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
- G03G9/097—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)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
1/1 resumo toner magnético um toner magnético contém partículas de toner magnético contendo uma resina aglutinante e um corpo magnético, e partículas finas inorgânicas presentes na superfície das partículas de toner magnético, em que as partículas finas inorgânicas presentes na superfície das partículas de toner magnético contêm partículas finas de óxido metálico, as partículas finas de óxido metálico contendo as partículas finas de sílica, e opcionalmente contendo as partículas finas de titânia e partículas finas de alumina, e o teor das partículas finas de sílica sendo de pelo menos 85 % em massa com relação a uma massa total das partículas finas de sílica, das partículas finas de titânia e das partículas finas de alumina, quando uma razão de cobertura a(%) é uma razão de cobertura da superfície das partículas do toner magnético para partículas finas inorgânicas e uma razão de cobertura b(%) é uma razão de cobertura da superfície das partículas do toner magnético para partículas f inas inorgânicas que são fixadas à superfície das partículas do toner magnético, o toner magnético tem uma razão de cobertura a e uma razão de cobertura b/razão de cobertura a em faixas prescritas, em que o toner magnético tem uma constante dielétrica e e uma tangente de perda dielétrica em faixas prescritas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011286201 | 2011-12-27 | ||
| PCT/JP2012/084287 WO2013100183A1 (en) | 2011-12-27 | 2012-12-26 | Magnetic toner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112014012555A2 true BR112014012555A2 (pt) | 2017-06-06 |
Family
ID=48697646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014012555A BR112014012555A2 (pt) | 2011-12-27 | 2012-12-26 | toner magnético |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9454096B2 (pt) |
| JP (1) | JP5367150B2 (pt) |
| KR (1) | KR20140107525A (pt) |
| CN (1) | CN104024948B (pt) |
| BR (1) | BR112014012555A2 (pt) |
| DE (1) | DE112012005504B4 (pt) |
| MY (1) | MY185133A (pt) |
| RU (1) | RU2566746C1 (pt) |
| TW (1) | TWI456364B (pt) |
| WO (1) | WO2013100183A1 (pt) |
Families Citing this family (22)
| 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 |
| 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 |
| US9658546B2 (en) | 2014-11-28 | 2017-05-23 | Canon Kabushiki Kaisha | Toner and method of producing toner |
| JP6762706B2 (ja) | 2015-12-04 | 2020-09-30 | キヤノン株式会社 | トナー |
| US10228627B2 (en) | 2015-12-04 | 2019-03-12 | Canon Kabushiki Kaisha | Toner |
| DE102016116610B4 (de) | 2015-12-04 | 2021-05-20 | Canon Kabushiki Kaisha | Toner |
| 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 |
| JP6768423B2 (ja) | 2015-12-04 | 2020-10-14 | キヤノン株式会社 | トナーの製造方法 |
| 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 |
| US10545420B2 (en) | 2017-07-04 | 2020-01-28 | Canon Kabushiki Kaisha | Magnetic toner and image-forming method |
| 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 |
| JP7275690B2 (ja) * | 2019-03-15 | 2023-05-18 | 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、画像形成装置、及び画像形成方法 |
| JP7322553B2 (ja) * | 2019-07-03 | 2023-08-08 | コニカミノルタ株式会社 | 画像形成装置及びプログラム |
| JP7401255B2 (ja) * | 2019-10-18 | 2023-12-19 | キヤノン株式会社 | 電子写真装置、プロセスカートリッジ、及びカートリッジセット |
| JP7330852B2 (ja) * | 2019-10-18 | 2023-08-22 | キヤノン株式会社 | 電子写真装置、プロセスカートリッジ、及びカートリッジセット |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066558A (en) * | 1988-09-30 | 1991-11-19 | Canon Kabushiki Kaisha | Developer for developing electrostatic images |
| 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 |
| JP3416412B2 (ja) | 1996-07-31 | 2003-06-16 | キヤノン株式会社 | トナー及び画像形成方法 |
| JP2001117267A (ja) | 1999-10-20 | 2001-04-27 | Fujitsu Ltd | 非磁性一成分現像剤及びこの現像剤を用いた現像装置 |
| JP4122682B2 (ja) * | 2000-04-24 | 2008-07-23 | コニカミノルタホールディングス株式会社 | 熱定着用トナー、該熱定着用トナーの製造方法、２成分現像剤及び定着装置 |
| JP3812890B2 (ja) | 2002-01-11 | 2006-08-23 | 株式会社リコー | 静電荷像現像用カラートナー |
| JP4136899B2 (ja) | 2003-10-31 | 2008-08-20 | キヤノン株式会社 | 磁性トナー |
| EP1684123B1 (en) | 2003-10-31 | 2012-01-11 | Canon Kabushiki Kaisha | Magnetic toner |
| JP2006052332A (ja) | 2004-08-12 | 2006-02-23 | Nippon Shokubai Co Ltd | 複合粒子およびその製造方法 |
| US8007978B2 (en) * | 2006-03-03 | 2011-08-30 | Dow Global Technologies Llc | Aqueous dispersions for use as toners |
| 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 |
| JP5047170B2 (ja) * | 2006-06-08 | 2012-10-10 | キヤノン株式会社 | トナー |
| JP4771889B2 (ja) | 2006-08-10 | 2011-09-14 | 株式会社リコー | 静電荷現像用トナーおよび製造方法 |
| WO2009084620A1 (ja) * | 2007-12-27 | 2009-07-09 | Canon Kabushiki Kaisha | トナー及び二成分系現像剤 |
| 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 |
| JP2010282017A (ja) * | 2009-06-04 | 2010-12-16 | Ricoh Co Ltd | 静電荷現像用トナー、静電荷現像用トナーの製造方法、現像方法、現像装置、画像形成装置、及び静電荷現像用トナー評価方法 |
| US8653159B2 (en) * | 2011-03-09 | 2014-02-18 | Canon Kabushiki Kaisha | Apparatus for heat-treating toner and method for producing toner |
-
2012
- 2012-12-26 US US14/364,067 patent/US9454096B2/en active Active
- 2012-12-26 DE DE112012005504.7T patent/DE112012005504B4/de active Active
- 2012-12-26 RU RU2014131015/04A patent/RU2566746C1/ru not_active IP Right Cessation
- 2012-12-26 WO PCT/JP2012/084287 patent/WO2013100183A1/en active Application Filing
- 2012-12-26 BR BR112014012555A patent/BR112014012555A2/pt not_active Application Discontinuation
- 2012-12-26 MY MYPI2014701756A patent/MY185133A/en unknown
- 2012-12-26 KR KR1020147020152A patent/KR20140107525A/ko active IP Right Grant
- 2012-12-26 CN CN201280065291.1A patent/CN104024948B/zh active Active
- 2012-12-27 JP JP2012284877A patent/JP5367150B2/ja active Active
- 2012-12-27 TW TW101150554A patent/TWI456364B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MY185133A (en) | 2021-04-30 |
| CN104024948B (zh) | 2017-05-24 |
| DE112012005504B4 (de) | 2019-04-25 |
| US20140302433A1 (en) | 2014-10-09 |
| KR20140107525A (ko) | 2014-09-04 |
| RU2566746C1 (ru) | 2015-10-27 |
| JP5367150B2 (ja) | 2013-12-11 |
| TW201331727A (zh) | 2013-08-01 |
| DE112012005504T5 (de) | 2015-01-22 |
| CN104024948A (zh) | 2014-09-03 |
| TWI456364B (zh) | 2014-10-11 |
| US9454096B2 (en) | 2016-09-27 |
| JP2013152460A (ja) | 2013-08-08 |
| WO2013100183A1 (en) | 2013-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |