JP2012163952A5 - - Google Patents
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- Publication number
- JP2012163952A5 JP2012163952A5 JP2012010175A JP2012010175A JP2012163952A5 JP 2012163952 A5 JP2012163952 A5 JP 2012163952A5 JP 2012010175 A JP2012010175 A JP 2012010175A JP 2012010175 A JP2012010175 A JP 2012010175A JP 2012163952 A5 JP2012163952 A5 JP 2012163952A5
- Authority
- JP
- Japan
- Prior art keywords
- resin
- toner
- colorant
- conductive
- amorphous
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims 15
- 229920005989 resin Polymers 0.000 claims 15
- 239000003086 colorant Substances 0.000 claims 10
- 239000004925 Acrylic resin Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- TUZBYYLVVXPEMA-UHFFFAOYSA-N butyl prop-2-enoate;styrene Chemical compound C=CC1=CC=CC=C1.CCCCOC(=O)C=C TUZBYYLVVXPEMA-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000011258 core-shell material Substances 0.000 claims 1
- 230000001747 exhibiting Effects 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
Claims (8)
- 第１の導電性着色剤と第２の導電性着色剤を含むコア−シェルトナー粒子を含むトナーであって、
前記第１の導電性着色剤と前記第２の導電性着色剤の総量は前記トナーの少なくとも７質量％であり、前記着色剤の総量のうち何割かは前記シェル内に存在し、
前記トナー粒子は、（ａ）（１）第１樹脂と、（２）第１の導電性着色剤を含むコア、および（ｂ）（１）第２樹脂と、（２）第２の導電性着色剤を含むシェルを含み、前記第２の導電性着色剤は前記シェルの５質量％を超えない量で存在するトナー。 - 前記第１着色剤および第２着色剤が両方ともカーボンブラックを含む請求項１に記載のトナー。
- ７０を超えない誘電損失を示す請求項１に記載のトナー。
- 前記第１樹脂が非晶質樹脂を含み、第２樹脂が第１樹脂と同じである請求項１に記載のトナー。
- 前記第１樹脂が２つ以上の非晶質樹脂の混合物を含み、前記第２樹脂が同じ２つ以上の非晶質樹脂の混合物を含む請求項４に記載のトナー。
- 前記コアが結晶質樹脂である第３樹脂をさらに含む請求項５に記載のトナー。
- 前記第１、第２、第３樹脂が全てポリエステルを含む請求項６に記載のトナー。
- 前記第１樹脂が非晶質スチレン−ブチレンアクリラート樹脂を含み、前記第２樹脂が非晶質スチレンブチルアクリラート樹脂を含む請求項１に記載のトナー。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/021,191 US8703377B2 (en) | 2011-02-04 | 2011-02-04 | Emulsion aggregation toner compositions |
| US13/021,191 | 2011-02-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012163952A JP2012163952A (ja) | 2012-08-30 |
| JP2012163952A5 true JP2012163952A5 (ja) | 2015-03-05 |
| JP5866212B2 JP5866212B2 (ja) | 2016-02-17 |
Family
ID=46599600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012010175A Active JP5866212B2 (ja) | 2011-02-04 | 2012-01-20 | エマルジョン凝集トナー組成物 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8703377B2 (ja) |
| JP (1) | JP5866212B2 (ja) |
| BR (1) | BR102012002645A2 (ja) |
| CA (1) | CA2765917C (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5807844B2 (ja) * | 2011-03-09 | 2015-11-10 | 株式会社リコー | トナー、画像形成装置及びプロセスカートリッジ |
| WO2014061429A1 (ja) * | 2012-10-15 | 2014-04-24 | 旭化成ケミカルズ株式会社 | 熱可塑性樹脂組成物及びその成形体 |
| US9678451B2 (en) | 2013-09-17 | 2017-06-13 | Xerox Corporation | Emulsion aggregation toner for sensor and antibacterial applications |
| US9458305B2 (en) * | 2014-11-03 | 2016-10-04 | Xerox Corporation | Metal nanoparticle-sulfonated polyester composites and green methods of making the same |
| US9243141B1 (en) * | 2014-11-03 | 2016-01-26 | Xerox Corporation | Coated silver nanoparticle composites comprising a sulfonated polyester matrix and methods of making the same |
| US9718970B2 (en) * | 2015-01-23 | 2017-08-01 | Xerox Corporation | Core-shell metal nanoparticle composite |
| US9518156B2 (en) * | 2015-01-23 | 2016-12-13 | Xerox Corporation | Methods of preparing metal nanodendrimer structures |
| US10007200B2 (en) * | 2015-05-07 | 2018-06-26 | Xerox Corporation | Antimicrobial toner |
| US10216111B2 (en) | 2015-05-07 | 2019-02-26 | Xerox Corporation | Antimicrobial sulfonated polyester resin |
| US9574036B2 (en) * | 2015-05-07 | 2017-02-21 | Xerox Corporation | Metallo ionomer polymers |
| US10132803B2 (en) * | 2015-08-07 | 2018-11-20 | Xerox Corporation | Sulfonated polyester-metal nanoparticle composite toner for colorimetric sensing applications |
| US9909013B2 (en) | 2016-04-13 | 2018-03-06 | Xerox Corporation | Silver nanoparticle-sulfonated polyester composite powders and methods of making the same |
| US9877485B2 (en) * | 2016-04-13 | 2018-01-30 | Xerox Corporation | Silver polyester-sulfonated nanoparticle composite filaments and methods of making the same |
| US9863065B2 (en) | 2016-04-13 | 2018-01-09 | Xerox Corporation | Polymer coated sulfonated polyester—silver nanoparticle composite filaments and methods of making the same |
| US9908977B2 (en) * | 2016-04-13 | 2018-03-06 | Xerox Corporation | Styrenic-based polymer coated silver nanoparticle-sulfonated polyester composite powders and methods of making the same |
| US10642179B2 (en) * | 2018-01-24 | 2020-05-05 | Xerox Corporation | Security toner and process using thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147744A (en) * | 1991-02-28 | 1992-09-15 | Xerox Corporation | MICR processes with colored encapsulated compositions |
| JP4096516B2 (ja) * | 2001-02-02 | 2008-06-04 | コニカミノルタホールディングス株式会社 | 濃淡カプセルトナー、該濃淡カプセルトナーの製造方法 |
| US20020142241A1 (en) * | 2001-03-07 | 2002-10-03 | Palmer Donald J. | Microencapsulated electrophotographic toner particles having colored shells |
| JP2004287182A (ja) * | 2003-03-24 | 2004-10-14 | Fuji Xerox Co Ltd | 画像形成方法、画像形成装置およびトナーカートリッジ |
| JP2007328035A (ja) * | 2006-06-06 | 2007-12-20 | Fuji Xerox Co Ltd | 静電荷像現像用現像剤、画像形成方法及び画像形成装置 |
| JP4858165B2 (ja) * | 2006-12-28 | 2012-01-18 | 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及び画像形成装置 |
| US7892714B2 (en) * | 2007-08-17 | 2011-02-22 | Xerox Corporation | Toner particles having nano-sized composites containing polymer modified clays |
| US8197998B2 (en) | 2009-05-20 | 2012-06-12 | Xerox Corporation | Toner compositions |
-
2011
- 2011-02-04 US US13/021,191 patent/US8703377B2/en active Active
-
2012
- 2012-01-20 JP JP2012010175A patent/JP5866212B2/ja active Active
- 2012-01-27 CA CA2765917A patent/CA2765917C/en active Active
- 2012-02-06 BR BRBR102012002645-7A patent/BR102012002645A2/pt not_active Application Discontinuation
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