JP2008107769A5 - - Google Patents

Download PDF

Info

Publication number
JP2008107769A5
JP2008107769A5 JP2007051726A JP2007051726A JP2008107769A5 JP 2008107769 A5 JP2008107769 A5 JP 2008107769A5 JP 2007051726 A JP2007051726 A JP 2007051726A JP 2007051726 A JP2007051726 A JP 2007051726A JP 2008107769 A5 JP2008107769 A5 JP 2008107769A5
Authority
JP
Japan
Prior art keywords
toner
latent image
electrostatic latent
developer
range
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
Application number
JP2007051726A
Other languages
Japanese (ja)
Other versions
JP4984972B2 (en
JP2008107769A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007051726A priority Critical patent/JP4984972B2/en
Priority claimed from JP2007051726A external-priority patent/JP4984972B2/en
Publication of JP2008107769A publication Critical patent/JP2008107769A/en
Publication of JP2008107769A5 publication Critical patent/JP2008107769A5/ja
Application granted granted Critical
Publication of JP4984972B2 publication Critical patent/JP4984972B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (8)

形状係数が０．９４〜０．９８の範囲にあり、ナトリウム含有量が蛍光Ｘ線測定によるｎｅｔ強度において０〜０．２０の範囲であり、かつ、アルミニウム含有量が蛍光Ｘ線測定によるｎｅｔ強度において０．０２〜０．３０の範囲であり、且つ２８℃／８５％ＲＨの環境に３日間放置した後における含水率が１．５質量％以下であることを特徴とする静電潜像現像用トナー。 The shape factor is in the range of 0.94 to 0.98, the sodium content is in the range of 0 to 0.20 in the net intensity by fluorescent X-ray measurement, and the aluminum content is the net intensity by fluorescent X-ray measurement. The latent electrostatic image development is characterized in that the water content is 1.5% by mass or less after standing in an environment of 28 ° C./85% RH for 3 days. Toner. 結晶性ポリエステル樹脂を含み、フローテスターによる１／２降下温度が８５℃以上１１５℃以下であることを特徴とする請求項１に記載の静電潜像現像用トナー。   2. The electrostatic latent image developing toner according to claim 1, comprising a crystalline polyester resin and having a ½ drop temperature by a flow tester of 85 ° C. or more and 115 ° C. or less. ポリエステル樹脂、着色剤及び離型剤と、下記（１）、（２）及び（３）を満たす化合物と、を含有することを特徴とする請求項１または２に記載の静電潜像現像用トナー。
（１）酸価が２００〜５００ｍｇＫＯＨ／ｇの範囲
（２）重量平均分子量が１５００〜６５００の範囲
（３）酸成分を構成する重合性単量体として、アクリル酸、マレイン酸のいずれかを含み、かつその他の重合性単量体として、スチレン、メチルスチレンのいずれかを含む重合性単量体を重合した重合体。 3. The electrostatic latent image developing according to claim 1, comprising a polyester resin, a colorant and a release agent, and a compound satisfying the following (1), (2) and (3): toner.
(1) The acid value is in the range of 200 to 500 mgKOH / g (2) The weight average molecular weight is in the range of 1500 to 6500 (3) As the polymerizable monomer constituting the acid component, either acrylic acid or maleic acid is included. A polymer obtained by polymerizing a polymerizable monomer containing styrene or methylstyrene as another polymerizable monomer. トナーを含み、該トナーが請求項１〜３のいずれか１項に記載の静電潜像現像用トナーであることを特徴とする静電潜像現像剤。 It includes a toner, an electrostatic latent image developer, wherein the toner is a toner for electrostatic latent image development according to any one of claims 1-3. キャリアを含み、該キャリアの形状係数ＳＦ１が１１５〜１４０の範囲であることを特徴とする請求項４に記載の静電潜像現像剤。 The electrostatic latent image developer according to claim 4 , comprising a carrier, wherein the carrier has a shape factor SF1 in the range of 115 to 140. トナーが少なくとも収められ、該トナーが請求項１〜３のいずれか１項に記載の静電潜像現像用トナーであることを特徴とするトナーカートリッジ。 Toner contained at least, toner cartridge, wherein said toner is an electrostatic latent image developing toner according to any one of claims 1-3. 現像剤保持体を少なくとも備え、請求項４に記載の静電潜像現像剤を収めることを特徴とするプロセスカートリッジ。 A process cartridge comprising at least a developer holder and containing the electrostatic latent image developer according to claim 4 . 潜像保持体と、該潜像保持体上に形成された静電潜像を現像剤によりトナー像として現像する現像手段と、潜像保持体上に形成されたトナー像を被転写体上に転写する転写手段と、被転写体上に転写されたトナー像を定着する定着手段と、を有し、前記現像剤が請求項４に記載の静電潜像現像剤であることを特徴とする画像形成装置。 A latent image holding member; developing means for developing the electrostatic latent image formed on the latent image holding member into a toner image with a developer; and a toner image formed on the latent image holding member on the transfer target member. A transfer means for transferring and a fixing means for fixing the toner image transferred onto the transfer medium, wherein the developer is the electrostatic latent image developer according to claim 4. Image forming apparatus.
JP2007051726A 2006-09-26 2007-03-01 Electrostatic latent image developing toner, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus Expired - Fee Related JP4984972B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007051726A JP4984972B2 (en) 2006-09-26 2007-03-01 Electrostatic latent image developing toner, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006261551 2006-09-26
JP2006261551 2006-09-26
JP2007051726A JP4984972B2 (en) 2006-09-26 2007-03-01 Electrostatic latent image developing toner, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus

Publications (3)

Publication Number Publication Date
JP2008107769A JP2008107769A (en) 2008-05-08
JP2008107769A5 true JP2008107769A5 (en) 2010-04-15
JP4984972B2 JP4984972B2 (en) 2012-07-25

Family

ID=39441132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007051726A Expired - Fee Related JP4984972B2 (en) 2006-09-26 2007-03-01 Electrostatic latent image developing toner, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus

Country Status (1)

Country Link
JP (1) JP4984972B2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5262571B2 (en) * 2008-10-23 2013-08-14 富士ゼロックス株式会社 Electrostatic image developing toner and method for producing the same, electrostatic image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus
JP2010145508A (en) * 2008-12-16 2010-07-01 Fuji Xerox Co Ltd Toner, developer, toner cartridge, process cartridge, developing device, and image forming apparatus
JP5423054B2 (en) * 2009-03-02 2014-02-19 富士ゼロックス株式会社 Toner for developing electrostatic image, method for producing the same, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus
KR20110091370A (en) * 2010-02-05 2011-08-11 삼성정밀화학 주식회사 Method for preparing toner
JP5545046B2 (en) * 2010-06-07 2014-07-09 富士ゼロックス株式会社 Image forming apparatus and image forming method
JP5454538B2 (en) 2011-09-26 2014-03-26 富士ゼロックス株式会社 Toner for developing electrostatic image, developer for developing electrostatic image, toner cartridge, process cartridge, method for producing toner for developing electrostatic image, and image forming apparatus
US8691488B2 (en) * 2012-03-29 2014-04-08 Xerox Corporation Toner process
JP6065757B2 (en) * 2013-06-14 2017-01-25 コニカミノルタ株式会社 Toner for developing electrostatic image, method for producing the same, and image forming method
JP6237076B2 (en) * 2013-10-03 2017-11-29 コニカミノルタ株式会社 Toner for developing electrostatic image and method for producing the same
JP6539970B2 (en) * 2014-09-26 2019-07-10 富士ゼロックス株式会社 Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
JP6241457B2 (en) 2015-07-09 2017-12-06 コニカミノルタ株式会社 Toner for developing electrostatic image and method for producing the same
JP6824671B2 (en) * 2015-12-04 2021-02-03 キヤノン株式会社 toner
JP6679926B2 (en) * 2015-12-25 2020-04-15 コニカミノルタ株式会社 Toner for electrostatic image development
US10747136B2 (en) 2018-04-27 2020-08-18 Canon Kabushiki Kaisha Toner
US11112710B2 (en) 2019-03-14 2021-09-07 Canon Kabushiki Kaisha Toner and method for producing toner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3589447B2 (en) * 2000-08-29 2004-11-17 花王株式会社 Color toner for electrophotography
JP2004287421A (en) * 2003-03-05 2004-10-14 Konica Minolta Holdings Inc Electrostatic charge image developing toner and method for manufacturing same
JP4385876B2 (en) * 2004-07-16 2009-12-16 富士ゼロックス株式会社 Toner for electrostatic charge development, method for producing toner for electrostatic charge development, developer for electrostatic charge development, and image forming method
JP4533061B2 (en) * 2004-09-13 2010-08-25 キヤノン株式会社 toner

Similar Documents

Publication Publication Date Title
JP2008107769A5 (en)
JP2008209489A5 (en)
JP2009217053A5 (en)
ES2882047T3 (en) Toner for electrostatically charged imaging
RU2016133567A (en) ELECTROPHOTOGRAPHY TONER, IMAGE FORMING METHOD AND TECHNOLOGICAL CARTRIDGE
JP2018141875A5 (en)
EP1862859A3 (en) Image forming apparatus, image forming method, and process cartridge
JP2011203690A5 (en)
JP2005250455A5 (en)
JP2009037232A5 (en)
JP2011237792A (en) Toner for electrostatic charge image development and production method of the same
JP2011033986A5 (en)
JP2008180874A5 (en)
JP2008170627A5 (en)
TWI615672B (en) Radiation-sensitive resin composition
JP2008309984A5 (en)
JP5890337B2 (en) Radiation-sensitive resin composition, insulating film, and display device
JP2006276293A (en) Charge image developing toner
JP2011209313A5 (en)
JP2011002788A5 (en)
JP2018070836A (en) Composite resin
CN105745581B (en) Negatively charged toner and its manufacturing method
JP2007121882A (en) Nonmagnetic toner for electrostatic charge image development
JPWO2015099092A1 (en) Method for producing negatively charged polymerized toner
JP2007178551A5 (en)