JP2012093752A5 - - Google Patents
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- Publication number
- JP2012093752A5 JP2012093752A5 JP2011227424A JP2011227424A JP2012093752A5 JP 2012093752 A5 JP2012093752 A5 JP 2012093752A5 JP 2011227424 A JP2011227424 A JP 2011227424A JP 2011227424 A JP2011227424 A JP 2011227424A JP 2012093752 A5 JP2012093752 A5 JP 2012093752A5
- Authority
- JP
- Japan
- Prior art keywords
- particles
- ferromagnetic particles
- iron
- cobalt
- resin
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 claims 12
- 230000005294 ferromagnetic effect Effects 0.000 claims 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- 229920006127 amorphous resin Polymers 0.000 claims 3
- 229910017052 cobalt Inorganic materials 0.000 claims 3
- 239000010941 cobalt Substances 0.000 claims 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 3
- 229920006038 crystalline resin Polymers 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- 229910000531 Co alloy Inorganic materials 0.000 claims 1
- 229920001634 Copolyester Polymers 0.000 claims 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 1
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/914,159 | 2010-10-28 | ||
| US12/914,159 US8492064B2 (en) | 2010-10-28 | 2010-10-28 | Magnetic toner compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012093752A JP2012093752A (ja) | 2012-05-17 |
| JP2012093752A5 true JP2012093752A5 (https=) | 2014-11-27 |
Family
ID=45991520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011227424A Pending JP2012093752A (ja) | 2010-10-28 | 2011-10-14 | 磁気トナー組成物 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8492064B2 (https=) |
| JP (1) | JP2012093752A (https=) |
| BR (1) | BRPI1106164A2 (https=) |
| CA (1) | CA2755583C (https=) |
| MX (1) | MX2011011227A (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5545173B2 (ja) * | 2010-11-01 | 2014-07-09 | コニカミノルタ株式会社 | 静電荷像現像用トナーおよびその製造方法 |
| US9195155B2 (en) * | 2013-10-07 | 2015-11-24 | Xerox Corporation | Toner processes |
| JP6252539B2 (ja) * | 2015-04-06 | 2017-12-27 | 京セラドキュメントソリューションズ株式会社 | 磁性トナー |
| US10545420B2 (en) | 2017-07-04 | 2020-01-28 | Canon Kabushiki Kaisha | Magnetic toner and image-forming 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 |
| JP7475887B2 (ja) * | 2020-02-14 | 2024-04-30 | キヤノン株式会社 | 磁性トナーの製造方法 |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590000A (en) | 1967-06-05 | 1971-06-29 | Xerox Corp | Solid developer for latent electrostatic images |
| US3847604A (en) | 1971-06-10 | 1974-11-12 | Xerox Corp | Electrostatic imaging process using nodular carriers |
| DE2966986D1 (en) | 1979-07-26 | 1984-06-20 | Baker Chem Co J T | Reagent for the quantitative determination of water, and its use |
| DE3571355D1 (en) | 1984-04-17 | 1989-08-10 | Hitachi Chemical Co Ltd | Process for producing toner for electrophotography |
| US4937166A (en) | 1985-10-30 | 1990-06-26 | Xerox Corporation | Polymer coated carrier particles for electrophotographic developers |
| US4935326A (en) | 1985-10-30 | 1990-06-19 | Xerox Corporation | Electrophotographic carrier particles coated with polymer mixture |
| JPH0740142B2 (ja) | 1985-11-05 | 1995-05-01 | 日本カーバイド工業株式会社 | 静電荷像現像用トナ− |
| WO1988005930A1 (fr) | 1987-01-29 | 1988-08-11 | Nippon Carbide Kogyo Kabushiki Kaisha | Toner pour developpement electrostatique d'une image chargee |
| US5236629A (en) | 1991-11-15 | 1993-08-17 | Xerox Corporation | Conductive composite particles and processes for the preparation thereof |
| US5302486A (en) | 1992-04-17 | 1994-04-12 | Xerox Corporation | Encapsulated toner process utilizing phase separation |
| US5290654A (en) | 1992-07-29 | 1994-03-01 | Xerox Corporation | Microsuspension processes for toner compositions |
| US5330874A (en) | 1992-09-30 | 1994-07-19 | Xerox Corporation | Dry carrier coating and processes |
| US5346797A (en) | 1993-02-25 | 1994-09-13 | Xerox Corporation | Toner processes |
| US5403693A (en) | 1993-06-25 | 1995-04-04 | Xerox Corporation | Toner aggregation and coalescence processes |
| US5364729A (en) | 1993-06-25 | 1994-11-15 | Xerox Corporation | Toner aggregation processes |
| US5418108A (en) | 1993-06-25 | 1995-05-23 | Xerox Corporation | Toner emulsion aggregation process |
| US5501935A (en) | 1995-01-17 | 1996-03-26 | Xerox Corporation | Toner aggregation processes |
| US5527658A (en) | 1995-03-13 | 1996-06-18 | Xerox Corporation | Toner aggregation processes using water insoluble transition metal containing powder |
| EP0797123B1 (en) * | 1996-03-22 | 2001-06-13 | Canon Kabushiki Kaisha | Magnetic toner for developing electrostatic image, image forming process, and process cartridge |
| US5585215A (en) | 1996-06-13 | 1996-12-17 | Xerox Corporation | Toner compositions |
| US5650255A (en) | 1996-09-03 | 1997-07-22 | Xerox Corporation | Low shear toner aggregation processes |
| US5650256A (en) | 1996-10-02 | 1997-07-22 | Xerox Corporation | Toner processes |
| GB9708815D0 (en) * | 1997-05-01 | 1997-06-25 | Zeneca Ltd | Process for making particulate compositions |
| US5853943A (en) | 1998-01-09 | 1998-12-29 | Xerox Corporation | Toner processes |
| US6063827A (en) | 1998-07-22 | 2000-05-16 | Xerox Corporation | Polyester process |
| US6214507B1 (en) | 1998-08-11 | 2001-04-10 | Xerox Corporation | Toner compositions |
| US6194117B1 (en) * | 1999-08-26 | 2001-02-27 | Xerox Corporation | Carrier composition and processes thereof |
| US6677092B2 (en) | 2000-04-27 | 2004-01-13 | Kyocera Corporation | Magnetic toner for MICR printers, developer for MICR printers and manufacturing method thereof |
| US6593049B1 (en) | 2001-03-26 | 2003-07-15 | Xerox Corporation | Toner and developer compositions |
| US6656658B2 (en) | 2002-03-25 | 2003-12-02 | Xerox Corporation | Magnetite toner processes |
| US6617092B1 (en) | 2002-03-25 | 2003-09-09 | Xerox Corporation | Toner processes |
| US6756176B2 (en) | 2002-09-27 | 2004-06-29 | Xerox Corporation | Toner processes |
| US6830860B2 (en) | 2003-01-22 | 2004-12-14 | Xerox Corporation | Toner compositions and processes thereof |
| JP2006091250A (ja) * | 2004-09-22 | 2006-04-06 | Fuji Xerox Co Ltd | 磁性トナーおよび磁性二成分現像剤、並びにそれを用いた現像装置、プロセスカートリッジ、画像形成装置および画像形成方法 |
| US7214463B2 (en) | 2005-01-27 | 2007-05-08 | Xerox Corporation | Toner processes |
| US7282314B2 (en) | 2005-01-28 | 2007-10-16 | Xerox Corporation | Toner processes |
| JP2006259301A (ja) * | 2005-03-17 | 2006-09-28 | Konica Minolta Business Technologies Inc | 画像形成方法及び画像形成装置 |
| US7494757B2 (en) | 2005-03-25 | 2009-02-24 | Xerox Corporation | Ultra low melt toners comprised of crystalline resins |
| US7329476B2 (en) | 2005-03-31 | 2008-02-12 | Xerox Corporation | Toner compositions and process thereof |
| US7452646B2 (en) | 2005-08-08 | 2008-11-18 | Xerox Corporation | External surface additive compositions |
| JP2007045982A (ja) * | 2005-08-12 | 2007-02-22 | Tohoku Univ | 磁性ポリマー粒子及びその製造方法 |
| JP4600272B2 (ja) * | 2005-12-22 | 2010-12-15 | 富士ゼロックス株式会社 | 静電荷現像用トナーの製造方法、及び画像形成方法 |
| JP4674560B2 (ja) * | 2006-03-23 | 2011-04-20 | 三菱化学株式会社 | 静電荷像現像用トナーの製造方法 |
| US7968266B2 (en) | 2006-11-07 | 2011-06-28 | Xerox Corporation | Toner compositions |
| US8039187B2 (en) * | 2007-02-16 | 2011-10-18 | Xerox Corporation | Curable toner compositions and processes |
| US7749673B2 (en) | 2007-03-29 | 2010-07-06 | Xerox Corporation | Toner processes |
| US7695884B2 (en) | 2007-08-15 | 2010-04-13 | Xerox Corporation | Toner compositions and processes |
| JP2009103781A (ja) * | 2007-10-22 | 2009-05-14 | Konica Minolta Business Technologies Inc | 静電潜像を現像する画像形成方法 |
| JP2009109826A (ja) * | 2007-10-31 | 2009-05-21 | Canon Inc | 磁性トナー、画像形成方法、画像形成装置及びプロセスカートリッジ |
| US8420286B2 (en) * | 2008-03-27 | 2013-04-16 | Xerox Corporation | Toner process |
| JP5326370B2 (ja) * | 2008-06-16 | 2013-10-30 | 富士ゼロックス株式会社 | 静電荷像現像用トナー、静電荷像現像剤及び画像形成方法 |
| US8137879B2 (en) * | 2008-06-26 | 2012-03-20 | Xerox Corporation | Ferromagnetic nanoparticles with high magnetocrystalline anisotropy for MICR toner applications |
| US20120070770A1 (en) * | 2010-09-21 | 2012-03-22 | Xerox Corporation | Magnetic toner compositions |
-
2010
- 2010-10-28 US US12/914,159 patent/US8492064B2/en active Active
-
2011
- 2011-10-14 JP JP2011227424A patent/JP2012093752A/ja active Pending
- 2011-10-21 CA CA2755583A patent/CA2755583C/en not_active Expired - Fee Related
- 2011-10-24 MX MX2011011227A patent/MX2011011227A/es active IP Right Grant
- 2011-10-26 BR BRPI1106164-2A patent/BRPI1106164A2/pt not_active Application Discontinuation
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