ATE522845T1 - Poröse partikel mit nicht poröser schale - Google Patents

Poröse partikel mit nicht poröser schale

Info

Publication number
ATE522845T1
ATE522845T1 AT08837595T AT08837595T ATE522845T1 AT E522845 T1 ATE522845 T1 AT E522845T1 AT 08837595 T AT08837595 T AT 08837595T AT 08837595 T AT08837595 T AT 08837595T AT E522845 T1 ATE522845 T1 AT E522845T1
Authority
AT
Austria
Prior art keywords
porous
shell
particles
core
porosity
Prior art date
Application number
AT08837595T
Other languages
German (de)
English (en)
Inventor
Dennis Jon Massa
Mridula Nair
Tamara Kay Jones
Dale E Hamilton
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of ATE522845T1 publication Critical patent/ATE522845T1/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09321—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09328—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09342—Inorganic compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09357—Macromolecular compounds
    • G03G9/09364—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09357—Macromolecular compounds
    • G03G9/09371—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09385—Inorganic compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT08837595T 2007-10-11 2008-09-23 Poröse partikel mit nicht poröser schale ATE522845T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/870,651 US8652637B2 (en) 2007-10-11 2007-10-11 Porous particles with non-porous shell
PCT/US2008/011017 WO2009048508A1 (en) 2007-10-11 2008-09-23 Porous particles with non-porous shell

Publications (1)

Publication Number Publication Date
ATE522845T1 true ATE522845T1 (de) 2011-09-15

Family

ID=40010744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08837595T ATE522845T1 (de) 2007-10-11 2008-09-23 Poröse partikel mit nicht poröser schale

Country Status (6)

Country Link
US (1) US8652637B2 (enExample)
EP (1) EP2198345B1 (enExample)
JP (1) JP2011500884A (enExample)
AT (1) ATE522845T1 (enExample)
TW (1) TW200925195A (enExample)
WO (1) WO2009048508A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7887984B2 (en) * 2007-01-18 2011-02-15 Eastman Kodak Company Toner porous particles containing hydrocolloids
US8940362B2 (en) * 2007-10-11 2015-01-27 Eastman Kodak Company Method for manufacturing porous particles with non-porous shell
DE102008007620A1 (de) * 2008-02-04 2009-08-27 Hologram Industries Research Gmbh Verfahren zur Individualisierung von Volumenhologrammen und damit hergestellte Sicherheitselemente
US8252414B2 (en) * 2008-07-24 2012-08-28 Eastman Kodak Company Polymer particles with additives encapsulated in microvoids
US8652734B2 (en) * 2011-05-18 2014-02-18 Xerox Corporation Low density toner for optimal image quality and performance latitude
JP6957988B2 (ja) * 2017-05-30 2021-11-02 コニカミノルタ株式会社 トナーおよび画像形成方法
JP6746656B2 (ja) * 2018-01-30 2020-08-26 キヤノン株式会社 トナーの製造方法
DE102019101976B4 (de) 2018-01-30 2022-03-03 Canon Kabushiki Kaisha Toner und verfahren für die herstellung des toners
US20220041775A1 (en) * 2018-09-14 2022-02-10 Sekisui Kasei Co., Ltd. Hollow polymer particles and method for manufacturing same
CN113759076B (zh) * 2020-06-02 2025-01-24 财团法人工业技术研究院 示踪粒子及其应用方法与制备方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979342A (en) * 1973-07-24 1976-09-07 E. I. Du Pont De Nemours And Company Manufacture of vesiculated polymer granules
CS179075B1 (en) * 1974-11-26 1977-10-31 Stoy Vladimir Mode of manufacture of spherical particles from polymer
US4339237A (en) * 1975-12-08 1982-07-13 Dynapol Free amine-containing polymeric dyes
JPS5348740A (en) * 1976-10-15 1978-05-02 Ricoh Co Ltd Pressure sensitive adhesive electrostatic photographic toner
US4379825A (en) * 1980-02-14 1983-04-12 Canon Kabushiki Kaisha Porous electrophotographic toner and preparation process of making
GB2112400B (en) 1981-12-30 1985-05-22 Tioxide Group Plc Production of vesiculated polymer beads
US4461849A (en) * 1983-07-26 1984-07-24 The Sherwin-Williams Company Vesiculated beads
US4489174A (en) * 1983-07-26 1984-12-18 The Sherwin-Williams Company Vesiculated beads
JP2679073B2 (ja) 1987-01-27 1997-11-19 旭硝子株式会社 常圧ｃｖｄ用ガス導入ノズル
JPH01167846A (ja) 1987-12-24 1989-07-03 Fujitsu Ltd 電子写真用トナーおよび画像記録方法
US4833060A (en) * 1988-03-21 1989-05-23 Eastman Kodak Company Polymeric powders having a predetermined and controlled size and size distribution
US4965131A (en) * 1988-03-21 1990-10-23 Eastman Kodak Company Colloidally stabilized suspension process
JPH0326729A (ja) 1989-06-23 1991-02-05 Junjiro Aoki 多孔質ポリマー微小球の製法
US5656373A (en) * 1989-06-30 1997-08-12 Scarpa; Ioannis Non-shrinking, non-swelling, cellulose bodies for chromatography
US5264553A (en) 1991-01-24 1993-11-23 Coulter Corporation Method of forming uniform polymer spheres, composite particles and polymer encapsulated particles
US5126181A (en) * 1991-09-23 1992-06-30 E. I. Du Pont De Nemours And Company Microporous discs of elastic segmented polyurethane
US5608017A (en) * 1992-01-29 1997-03-04 Tomoegawa Paper Co., Ltd. Suspension polymerization method
JP2562759B2 (ja) * 1992-01-29 1996-12-11 株式会社巴川製紙所 懸濁重合法
JPH06138699A (ja) 1992-10-29 1994-05-20 Sakata Corp 光導電性トナー
US5545504A (en) * 1994-10-03 1996-08-13 Xerox Corporation Ink jettable toner compositions and processes for making and using
JPH08220793A (ja) 1995-02-10 1996-08-30 Fujitsu Ltd 電子写真用トナー
US6342328B1 (en) * 1998-03-31 2002-01-29 Nippon Zeon Co., Ltd. Toner for development of electrostatic charge image and method for producing the same
JP2000112170A (ja) * 1998-10-05 2000-04-21 Minolta Co Ltd 静電潜像現像用トナー
US6482562B2 (en) * 1999-03-10 2002-11-19 Eastman Kodak Company Toner particles of controlled morphology
AU1413701A (en) * 1999-11-16 2001-05-30 Asahi Kasei Kabushiki Kaisha Porous beads and process for producing the same
JP2003029463A (ja) * 2001-07-18 2003-01-29 Fuji Xerox Co Ltd 画像形成方法
US20030087176A1 (en) 2001-07-25 2003-05-08 Ezenyilimba Matthew C. Chemically prepared toners of controlled particle shape
US6924595B2 (en) * 2003-06-02 2005-08-02 Wintek Corporation Damping and muffling structure for EL cell
JP4037329B2 (ja) * 2003-06-25 2008-01-23 株式会社リコー 静電荷像現像用トナー、現像剤、画像形成方法、画像形成装置及びプロセスカートリッジ
JP2007528286A (ja) * 2003-07-03 2007-10-11 エルジー・ケム・リミテッド ミニエマルジョン重合を通じたマイクロカプセルの製造方法
US7041420B2 (en) * 2003-12-23 2006-05-09 Xerox Corporation Emulsion aggregation toner having novel surface morphology properties
AU2005211268B2 (en) 2004-02-03 2009-08-27 Ricoh Company, Ltd. Toner, and developing agent, container packed with toner, process cartridge, image forming apparatus and method of image forming
JP2006235532A (ja) * 2005-02-28 2006-09-07 Kyocera Mita Corp 磁性一成分トナーおよび磁性一成分現像方法
US7449505B2 (en) * 2005-05-20 2008-11-11 Xerox Corporation Method of making porous microspheres with geometric standard deviation of 1.25 or less
US8192909B2 (en) * 2005-12-21 2012-06-05 Eastman Kodak Company Chemically prepared porous toner
US7887984B2 (en) 2007-01-18 2011-02-15 Eastman Kodak Company Toner porous particles containing hydrocolloids
US7754409B2 (en) * 2007-01-18 2010-07-13 Eastman Kodak Company Toner manufacturing method
US7867679B2 (en) * 2007-04-24 2011-01-11 Eastman Kodak Company Porous particles
US7888410B2 (en) * 2007-04-24 2011-02-15 Eastman Kodak Company Method of making porous particles
US8940362B2 (en) * 2007-10-11 2015-01-27 Eastman Kodak Company Method for manufacturing porous particles with non-porous shell

Also Published As

Publication number Publication date
TW200925195A (en) 2009-06-16
JP2011500884A (ja) 2011-01-06
US8652637B2 (en) 2014-02-18
US20090098382A1 (en) 2009-04-16
EP2198345B1 (en) 2011-08-31
EP2198345A1 (en) 2010-06-23
WO2009048508A1 (en) 2009-04-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties