JP2021135501A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2021135501A5 JP2021135501A5 JP2021018433A JP2021018433A JP2021135501A5 JP 2021135501 A5 JP2021135501 A5 JP 2021135501A5 JP 2021018433 A JP2021018433 A JP 2021018433A JP 2021018433 A JP2021018433 A JP 2021018433A JP 2021135501 A5 JP2021135501 A5 JP 2021135501A5
- Authority
- JP
- Japan
- Prior art keywords
- toner
- silica
- surface additive
- titanium dioxide
- surface area
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 175
- 239000000654 additive Substances 0.000 claims description 93
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 90
- 230000000996 additive effect Effects 0.000 claims description 89
- 239000000377 silicon dioxide Substances 0.000 claims description 87
- 239000002245 particle Substances 0.000 claims description 62
- 239000004408 titanium dioxide Substances 0.000 claims description 45
- 229910044991 metal oxide Inorganic materials 0.000 claims description 34
- 150000004706 metal oxides Chemical class 0.000 claims description 34
- 229920000728 polyester Polymers 0.000 claims description 34
- 239000011164 primary particle Substances 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 150000001343 alkyl silanes Chemical class 0.000 claims description 12
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 12
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 12
- -1 polydimethylsiloxane Polymers 0.000 claims description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 238000009472 formulation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000011258 core-shell material Substances 0.000 claims description 4
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000002879 Lewis base Substances 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000007527 lewis bases Chemical class 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/800,118 US11092906B1 (en) | 2020-02-25 | 2020-02-25 | Toner including toner additive formulation |
| US16/800,118 | 2020-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021135501A JP2021135501A (ja) | 2021-09-13 |
| JP2021135501A5 true JP2021135501A5 (enExample) | 2024-02-21 |
Family
ID=74572637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021018433A Pending JP2021135501A (ja) | 2020-02-25 | 2021-02-08 | トナー添加剤配合物を含むトナー |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11092906B1 (enExample) |
| EP (1) | EP3872572B1 (enExample) |
| JP (1) | JP2021135501A (enExample) |
| CN (1) | CN113376982B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11086244B1 (en) * | 2020-02-25 | 2021-08-10 | Xerox Corporation | Titania-free toner additive formulation with cross-linked organic polymeric additive |
| WO2023032908A1 (ja) | 2021-08-31 | 2023-03-09 | 三菱エンジニアリングプラスチックス株式会社 | 樹脂組成物および成形品 |
| JP2024034926A (ja) * | 2022-09-01 | 2024-03-13 | 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 |
| US20240201611A1 (en) * | 2022-12-16 | 2024-06-20 | Xerox Corporation | Toner Including Toner Additive |
Family Cites Families (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590000A (en) | 1967-06-05 | 1971-06-29 | Xerox Corp | Solid developer for latent electrostatic images |
| US3681106A (en) | 1970-12-11 | 1972-08-01 | Atlas Chem Ind | Electrostatic developer containing polyester resin and a process of using same |
| US3847604A (en) | 1971-06-10 | 1974-11-12 | Xerox Corp | Electrostatic imaging process using nodular carriers |
| US4298672A (en) | 1978-06-01 | 1981-11-03 | Xerox Corporation | Toners containing alkyl pyridinium compounds and their hydrates |
| US4338390A (en) | 1980-12-04 | 1982-07-06 | Xerox Corporation | Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser |
| JPS5945447A (ja) | 1982-09-09 | 1984-03-14 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用トナ− |
| DE3633120C2 (de) | 1985-10-01 | 2001-03-22 | Konishiroku Photo Ind | Toner für die Entwicklung eines latenten elektrostatischen Bildes |
| 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 |
| EP0250139A3 (en) | 1986-06-11 | 1989-07-05 | Kao Corporation | Electrophotographic developer |
| JPH083663B2 (ja) | 1986-11-10 | 1996-01-17 | 東洋インキ製造株式会社 | 低温定着性に優れた電子写真用トナ−組成物 |
| JPH079546B2 (ja) | 1986-11-17 | 1995-02-01 | 日本合成化学工業株式会社 | トナ−用のバインダ− |
| JPH0786701B2 (ja) | 1987-03-14 | 1995-09-20 | コニカ株式会社 | 静電像現像用トナ− |
| JPS63280729A (ja) | 1987-05-13 | 1988-11-17 | Mitsubishi Rayon Co Ltd | トナ−用ポリエステル樹脂の製造方法 |
| US4931370A (en) | 1987-12-15 | 1990-06-05 | Dainippon Ink And Chemicals, Inc. | Color toner composition for developing electrostatic images |
| CA1331070C (en) | 1988-03-17 | 1994-07-26 | Noriyuki Tajiri | Crosslinked polyester for toner and process for preparation thereof |
| US4973539A (en) | 1989-02-27 | 1990-11-27 | Xerox Corporation | Toner and developer compositions with crosslinked liquid crystalline resins |
| JP3020557B2 (ja) | 1989-07-17 | 2000-03-15 | 三菱レイヨン株式会社 | トナー用架橋ポリエステル樹脂 |
| JPH03185457A (ja) | 1989-12-15 | 1991-08-13 | Konica Corp | カラートナー |
| US5236629A (en) | 1991-11-15 | 1993-08-17 | Xerox Corporation | Conductive composite particles and processes for the preparation thereof |
| US5227460A (en) | 1991-12-30 | 1993-07-13 | Xerox Corporation | Cross-linked toner resins |
| US5376494A (en) | 1991-12-30 | 1994-12-27 | Xerox Corporation | Reactive melt mixing process for preparing cross-linked toner resin |
| 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 |
| US5500324A (en) | 1994-10-31 | 1996-03-19 | Xerox Corporation | Processes for low melt crosslinked toner resins and toner |
| US5480756A (en) | 1994-10-31 | 1996-01-02 | Xerox Corporation | High gloss, low melt crosslinked resins and toners |
| JPH08152743A (ja) | 1994-11-25 | 1996-06-11 | Tomoegawa Paper Co Ltd | 電子写真用トナーおよびその製造方法 |
| US5650484A (en) | 1995-07-12 | 1997-07-22 | Xerox Corporation | Feedback control system for polymer modification of toner resins and toners |
| US6063827A (en) | 1998-07-22 | 2000-05-16 | Xerox Corporation | Polyester process |
| US6214507B1 (en) | 1998-08-11 | 2001-04-10 | Xerox Corporation | Toner compositions |
| US6469129B1 (en) | 1999-04-26 | 2002-10-22 | Eastman Chemical Company | Process for crosslinked branched polyesters |
| US6120967A (en) | 2000-01-19 | 2000-09-19 | Xerox Corporation | Sequenced addition of coagulant in toner aggregation process |
| US6326119B1 (en) | 2000-03-07 | 2001-12-04 | Xerox Corporation | Toner and developer providing offset lithography print quality |
| US6406822B1 (en) | 2000-09-29 | 2002-06-18 | Xerox Corporation | Color-blind melt flow index properties for toners |
| US6593053B1 (en) | 2000-10-23 | 2003-07-15 | Xerox Corporation | Method for controlling melt rheology of resin mixtures |
| US6359105B1 (en) | 2000-10-26 | 2002-03-19 | Xerox Corporation | Cross-linked polyester toners and process of making such toners |
| KR100510140B1 (ko) * | 2003-05-17 | 2005-08-26 | 삼성전자주식회사 | 전자사진방식 화상형성장치용 비자성 일성분 토너 |
| US7300734B2 (en) | 2004-12-03 | 2007-11-27 | Xerox Corporation | Toner compositions |
| JP2007264056A (ja) * | 2006-03-27 | 2007-10-11 | Seiko Epson Corp | トナー |
| JP2008096539A (ja) * | 2006-10-06 | 2008-04-24 | Kao Corp | 電子写真用トナー |
| JP2008203465A (ja) * | 2007-02-19 | 2008-09-04 | Casio Electronics Co Ltd | 電子写真用トナー |
| JP2008262171A (ja) * | 2007-03-19 | 2008-10-30 | Ricoh Co Ltd | 静電荷像現像用トナー、画像形成装置及びプロセスカートリッジ |
| KR20090000506A (ko) | 2007-06-28 | 2009-01-07 | 삼성전자주식회사 | 전자사진용 비자성 1성분 토너 |
| JP5327516B2 (ja) | 2008-02-22 | 2013-10-30 | 株式会社リコー | 画像形成装置およびトナー |
| JP2010085668A (ja) * | 2008-09-30 | 2010-04-15 | Kyocera Mita Corp | 二成分現像剤 |
| US8722299B2 (en) | 2009-09-15 | 2014-05-13 | Xerox Corporation | Curable toner compositions and processes |
| US8916317B2 (en) | 2009-12-10 | 2014-12-23 | Xerox Corporation | Toner processes |
| US20120052429A1 (en) | 2010-08-30 | 2012-03-01 | Xerox Corporation | Toner processes |
| US8663886B2 (en) | 2010-12-21 | 2014-03-04 | Xerox Corporation | Toner compositions and processes |
| US8507166B2 (en) | 2011-05-31 | 2013-08-13 | Eastman Kodak Company | Surface treated toner |
| US8835089B2 (en) * | 2011-10-19 | 2014-09-16 | Canon Kabushiki Kaisha | Toner and method for producing the same, and two-component type developer |
| US8685605B2 (en) | 2012-04-11 | 2014-04-01 | Xerox Corportion | Low melt toner |
| JP6056470B2 (ja) * | 2012-12-28 | 2017-01-11 | 日本ゼオン株式会社 | 静電荷像現像用トナー |
| US9029057B2 (en) * | 2013-04-17 | 2015-05-12 | Xerox Corporation | Single component developer composition |
| US10007205B2 (en) | 2015-07-08 | 2018-06-26 | Xerox Corporation | Styrene acrylate hybrid toner process utilizing a low VOC (volatile organic compound) coalescent agent in toner shells |
| US20170212438A1 (en) * | 2016-01-21 | 2017-07-27 | Lexmark International, Inc. | Toner formulations having improved toner usage efficiency |
| US9798255B1 (en) | 2016-06-09 | 2017-10-24 | Xerox Corporation | Phase inversed resin emulsions |
| US10358557B1 (en) | 2018-03-07 | 2019-07-23 | Xerox Corporation | Toner compositions and surface polymeric additives |
-
2020
- 2020-02-25 US US16/800,118 patent/US11092906B1/en active Active
-
2021
- 2021-01-22 CN CN202110086950.0A patent/CN113376982B/zh active Active
- 2021-02-08 JP JP2021018433A patent/JP2021135501A/ja active Pending
- 2021-02-08 EP EP21155879.6A patent/EP3872572B1/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021135501A5 (enExample) | ||
| JP4998596B2 (ja) | トナーの製造方法 | |
| JPH07146588A (ja) | トナーの製造法 | |
| JP5957486B2 (ja) | カーボンブラック、トナー、及び複合材料、並びにこれらの製造方法 | |
| US20040137352A1 (en) | Toner compositions including large external additives | |
| JP2007519982A (ja) | 金属色相トナーおよびその製造 | |
| US20060269858A1 (en) | Toner compositions including styrene containing external additives | |
| JP4299339B2 (ja) | 非磁性一成分系カラートナー | |
| JP4182968B2 (ja) | トナーの製造方法、及び正帯電性非磁性１成分トナー | |
| JP2009513350A (ja) | 金属構成部品を半田付けするための融剤 | |
| JP4180867B2 (ja) | ポリフッ化ビニリデン粉体塗料製造のための沈殿法および該方法で製造された塗料 | |
| JP2010282210A (ja) | レオロジー調節を含むトナー作製方法 | |
| CA2528412A1 (en) | Toner compositions | |
| JP2021135502A5 (enExample) | ||
| JP2018205706A5 (enExample) | ||
| JP6205887B2 (ja) | 樹脂微粒子とその製造方法、および負電荷現像用トナーとその製造方法 | |
| CA2528407A1 (en) | Toner compositions | |
| JP2008224881A5 (enExample) | ||
| JPS63301964A (ja) | 電子写真用トナー | |
| US9005867B2 (en) | Porous toner and process for making the same | |
| EP2037325B1 (en) | Electrostatic image-developing toner | |
| JP2008233567A (ja) | 静電荷像現像用正帯電性トナー及び画像形成方法 | |
| JP2022119721A5 (enExample) | ||
| JPH01105960A (ja) | 白色トナー | |
| US20100167195A1 (en) | Carbon blacks, toners, and composites and methods of making same |