JP2006113553A5 - - Google Patents

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Publication number
JP2006113553A5
JP2006113553A5 JP2005243225A JP2005243225A JP2006113553A5 JP 2006113553 A5 JP2006113553 A5 JP 2006113553A5 JP 2005243225 A JP2005243225 A JP 2005243225A JP 2005243225 A JP2005243225 A JP 2005243225A JP 2006113553 A5 JP2006113553 A5 JP 2006113553A5
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JP
Japan
Prior art keywords
image
toner
forming apparatus
group
image carrier
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JP2005243225A
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Japanese (ja)
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JP2006113553A (en
JP4544096B2 (en
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Priority to JP2005243225A priority Critical patent/JP4544096B2/en
Priority claimed from JP2005243225A external-priority patent/JP4544096B2/en
Publication of JP2006113553A publication Critical patent/JP2006113553A/en
Publication of JP2006113553A5 publication Critical patent/JP2006113553A5/ja
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Publication of JP4544096B2 publication Critical patent/JP4544096B2/en
Expired - Fee Related legal-status Critical Current
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Claims (6)

静電潜像を担持する像担持体と、トナーを収容した現像装置とを備え、該像担持体を帯電し、帯電した像担持体を露光することにより該像担持体表面に静電潜像を形成し、該静電潜像に、該現像装置に収容されたトナーを供給することで該静電潜像を現像し該像担持体の表面にトナー像を得、得られたトナー像を所定の被転写面に転写し最終的に記録媒体上に定着することにより該記録媒体上に画像を形成する画像形成装置において、
前記像担持体の、前記被転写面にトナー像が転写された後の表面に残留した残留物を、該表面に接触することで該表面から除去するクリーニング部材を備え、
前記現像装置が、結着樹脂と着色剤とからなるトナー母粒子、およびハイドロタルサイト化合物がその一部を表面に露出させた状態で内包された樹脂粒子を収容したものであることを特徴とする画像形成装置。 An image carrier that carries an electrostatic latent image, and a developing device that contains toner. The image carrier is charged, and the charged image carrier is exposed to expose the electrostatic latent image on the surface of the image carrier. And supplying the toner contained in the developing device to the electrostatic latent image to develop the electrostatic latent image to obtain a toner image on the surface of the image carrier. In an image forming apparatus for forming an image on a recording medium by transferring to a predetermined transfer surface and finally fixing on the recording medium,
A cleaning member that removes the residue remaining on the surface of the image carrier after the toner image is transferred to the transfer surface by contacting the surface;
The developing device contains toner mother particles composed of a binder resin and a colorant, and resin particles encapsulated in a state where a part of the hydrotalcite compound is exposed on the surface. Image forming apparatus. 前記像担持体が、最表面に架橋構造を有する樹脂を含有した保護層を有するものであることを特徴とする請求項１記載の画像形成装置。   2. The image forming apparatus according to claim 1, wherein the image carrier has a protective layer containing a resin having a crosslinked structure on the outermost surface. 前記保護層が、電荷輸送性物質及び架橋構造を有するシロキサン樹脂を含有したものであることを特徴とする請求項２記載の画像形成装置。   The image forming apparatus according to claim 2, wherein the protective layer contains a charge transporting substance and a siloxane resin having a crosslinked structure. 前記保護層が、架橋構造を持った、メチロール基を有するフェノール誘導体と、水酸基、カルボキシル基、アルコキシシリル基、エポキシ基、チオール基及びアミノ基から選択される少なくとも１種を有する電荷輸送性物質とを含有したものであることを特徴とする請求項２記載の画像形成装置。   The protective layer is a phenol derivative having a methylol group having a crosslinked structure, and a charge transporting material having at least one selected from a hydroxyl group, a carboxyl group, an alkoxysilyl group, an epoxy group, a thiol group, and an amino group. The image forming apparatus according to claim 2, comprising: 結着樹脂および着色剤からなるトナー母粒子と、
ハイドロタルサイト化合物がその一部を表面に露出させた状態で内包された樹脂粒子とを含有したことを特徴とする電子写真用トナー。 Toner base particles comprising a binder resin and a colorant;
An electrophotographic toner comprising a resin particle encapsulated with a hydrotalcite compound partially exposed on the surface. キャリアと、請求項５記載の電子写真用トナーとからなることを特徴とする電子写真用現像剤。   An electrophotographic developer comprising a carrier and the electrophotographic toner according to claim 5.
JP2005243225A 2004-09-17 2005-08-24 Image forming apparatus, electrophotographic toner, and electrophotographic developer Expired - Fee Related JP4544096B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005243225A JP4544096B2 (en) 2004-09-17 2005-08-24 Image forming apparatus, electrophotographic toner, and electrophotographic developer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004272197 2004-09-17
JP2005243225A JP4544096B2 (en) 2004-09-17 2005-08-24 Image forming apparatus, electrophotographic toner, and electrophotographic developer

Publications (3)

Publication Number Publication Date
JP2006113553A JP2006113553A (en) 2006-04-27
JP2006113553A5 true JP2006113553A5 (en) 2008-09-04
JP4544096B2 JP4544096B2 (en) 2010-09-15

Family

ID=36382074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005243225A Expired - Fee Related JP4544096B2 (en) 2004-09-17 2005-08-24 Image forming apparatus, electrophotographic toner, and electrophotographic developer

Country Status (1)

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JP (1) JP4544096B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134304A (en) * 2006-11-27 2008-06-12 Fuji Xerox Co Ltd Electrostatic latent image holding unit, and image forming apparatus using the same
JP4932545B2 (en) 2007-03-06 2012-05-16 株式会社リコー Electrophotographic photosensitive member and image forming method, image forming apparatus and image forming process cartridge using the same
JP4866276B2 (en) 2007-03-19 2012-02-01 株式会社リコー Toner and manufacturing method thereof, toner container, developer, image forming apparatus, and process cartridge
JP2013057810A (en) * 2011-09-08 2013-03-28 Fuji Xerox Co Ltd Electrophotographic photoreceptor, method of producing electrophotographic photoreceptor, image forming apparatus, and process cartridge
JP6812994B2 (en) * 2018-02-06 2021-01-13 京セラドキュメントソリューションズ株式会社 Toner, image forming apparatus, and image forming method
JP7391658B2 (en) 2018-12-28 2023-12-05 キヤノン株式会社 toner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584306B2 (en) * 1988-12-21 1997-02-26 キヤノン株式会社 Electrophotographic developer

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