JP4181960B2 - シリカ微粉体 - Google Patents

シリカ微粉体 Download PDF

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Publication number
JP4181960B2
JP4181960B2 JP2003344411A JP2003344411A JP4181960B2 JP 4181960 B2 JP4181960 B2 JP 4181960B2 JP 2003344411 A JP2003344411 A JP 2003344411A JP 2003344411 A JP2003344411 A JP 2003344411A JP 4181960 B2 JP4181960 B2 JP 4181960B2
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JP
Japan
Prior art keywords
toner
fine powder
particle size
silica fine
size distribution
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.)
Expired - Fee Related
Application number
JP2003344411A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004145325A (ja
JP2004145325A5 (enrdf_load_stackoverflow
Inventor
信也 谷内
裕司 御厨
克之 野中
俊太郎 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2003344411A priority Critical patent/JP4181960B2/ja
Publication of JP2004145325A publication Critical patent/JP2004145325A/ja
Publication of JP2004145325A5 publication Critical patent/JP2004145325A5/ja
Application granted granted Critical
Publication of JP4181960B2 publication Critical patent/JP4181960B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Dry Development In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Silicon Compounds (AREA)
JP2003344411A 2002-10-02 2003-10-02 シリカ微粉体 Expired - Fee Related JP4181960B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003344411A JP4181960B2 (ja) 2002-10-02 2003-10-02 シリカ微粉体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002290526 2002-10-02
JP2003344411A JP4181960B2 (ja) 2002-10-02 2003-10-02 シリカ微粉体

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2008188140A Division JP4273170B2 (ja) 2002-10-02 2008-07-22 画像形成方法
JP2008188138A Division JP4227664B2 (ja) 2002-10-02 2008-07-22 二成分系現像剤
JP2008188139A Division JP4227665B2 (ja) 2002-10-02 2008-07-22 トナー

Publications (3)

Publication Number Publication Date
JP2004145325A JP2004145325A (ja) 2004-05-20
JP2004145325A5 JP2004145325A5 (enrdf_load_stackoverflow) 2006-10-12
JP4181960B2 true JP4181960B2 (ja) 2008-11-19

Family

ID=32473393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003344411A Expired - Fee Related JP4181960B2 (ja) 2002-10-02 2003-10-02 シリカ微粉体

Country Status (1)

Country Link
JP (1) JP4181960B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9268244B2 (en) 2011-04-26 2016-02-23 Ricoh Company, Ltd. Electrostatic image developing toner, image forming apparatus, image forming method, and process cartridge
US9417541B2 (en) 2011-04-26 2016-08-16 Ricoh Company, Ltd. Toner and image forming apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006259295A (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
JP4697054B2 (ja) * 2006-05-31 2011-06-08 富士ゼロックス株式会社 電子写真用二成分現像剤及び画像形成装置
US20110177446A1 (en) 2008-10-01 2011-07-21 Nippon Aerosil Co., Ltd. Hydrophobic silica microparticles and composition for electrophotographic toner
JP5504600B2 (ja) * 2008-10-01 2014-05-28 日本アエロジル株式会社 疎水性シリカ微粒子及び電子写真用トナー組成物
JP5568864B2 (ja) * 2009-02-02 2014-08-13 日本アエロジル株式会社 疎水性シリカ微粒子及び電子写真用トナー組成物
JP6089173B2 (ja) * 2010-12-28 2017-03-08 日本メナード化粧品株式会社 分散安定剤及びこの製造方法
JP6008137B2 (ja) * 2013-09-18 2016-10-19 信越化学工業株式会社 表面有機樹脂被覆疎水性球状シリカ微粒子、その製造方法及びそれを用いた静電荷像現像用トナー外添剤
JP6878829B2 (ja) * 2016-10-26 2021-06-02 東ソー株式会社 シリカ粉末及び高流動性シリカ造粒粉末並びにその製造方法
JP7375393B2 (ja) * 2019-09-09 2023-11-08 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、画像形成装置及び画像形成方法
JP7456957B2 (ja) 2021-02-18 2024-03-27 信越化学工業株式会社 表面処理気相法シリカ粒子の製造方法、表面処理気相法シリカ粒子、及び静電荷像現像用トナー外添剤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9268244B2 (en) 2011-04-26 2016-02-23 Ricoh Company, Ltd. Electrostatic image developing toner, image forming apparatus, image forming method, and process cartridge
US9417541B2 (en) 2011-04-26 2016-08-16 Ricoh Company, Ltd. Toner and image forming apparatus

Also Published As

Publication number Publication date
JP2004145325A (ja) 2004-05-20

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