ATE495213T1 - Verfahren zur herstellung poröser partikel - Google Patents

Verfahren zur herstellung poröser partikel

Info

Publication number
ATE495213T1
ATE495213T1 AT08799838T AT08799838T ATE495213T1 AT E495213 T1 ATE495213 T1 AT E495213T1 AT 08799838 T AT08799838 T AT 08799838T AT 08799838 T AT08799838 T AT 08799838T AT E495213 T1 ATE495213 T1 AT E495213T1
Authority
AT
Austria
Prior art keywords
organic
porous particles
producing porous
dispersion
phase
Prior art date
Application number
AT08799838T
Other languages
English (en)
Inventor
Mridula Nair
Xiqiang Yang
Tamara K Jones
James Gerard Popowych
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 ATE495213T1 publication Critical patent/ATE495213T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • 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
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT08799838T 2007-04-24 2008-04-22 Verfahren zur herstellung poröser partikel ATE495213T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/739,121 US7888410B2 (en) 2007-04-24 2007-04-24 Method of making porous particles
PCT/US2008/005170 WO2008130705A1 (en) 2007-04-24 2008-04-22 Method of making porous particles

Publications (1)

Publication Number Publication Date
ATE495213T1 true ATE495213T1 (de) 2011-01-15

Family

ID=39522281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08799838T ATE495213T1 (de) 2007-04-24 2008-04-22 Verfahren zur herstellung poröser partikel

Country Status (6)

Country Link
US (1) US7888410B2 (de)
EP (1) EP2139942B1 (de)
JP (1) JP5368427B2 (de)
AT (1) ATE495213T1 (de)
DE (1) DE602008004487D1 (de)
WO (1) WO2008130705A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192909B2 (en) * 2005-12-21 2012-06-05 Eastman Kodak Company Chemically prepared porous toner
WO2007090127A2 (en) 2006-01-30 2007-08-09 Surgica Corporation Compressible intravascular embolization particles and related methods and delivery systems
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
US8652637B2 (en) * 2007-10-11 2014-02-18 Eastman Kodak Company Porous particles with non-porous shell
US8940362B2 (en) * 2007-10-11 2015-01-27 Eastman Kodak Company Method for manufacturing porous particles with non-porous shell
WO2010062678A2 (en) * 2008-10-30 2010-06-03 David Liu Micro-spherical porous biocompatible scaffolds and methods and apparatus for fabricating same
US20130011782A1 (en) * 2010-03-17 2013-01-10 Tp,Pegawa Co., Ltd Polymer expanded particle, expanded toner and method for producing polymer expanded particle and expanded toner
US8507088B2 (en) * 2011-01-04 2013-08-13 Eastman Kodak Company Porous particles with multiple markers
US20130071143A1 (en) 2011-09-19 2013-03-21 Thomas Nelson Blanton Antibacterial and antifungal protection for toner image
US9005867B2 (en) * 2013-08-07 2015-04-14 Xerox Corporation Porous toner and process for making the same
KR102058138B1 (ko) * 2014-12-29 2019-12-20 코오롱인더스트리 주식회사 다공성 폴리머 비드 제조용 조성물과 이를 이용한 다공성 폴리머 비드의 제조방법 및 특성
ES2908374T3 (es) * 2015-04-24 2022-04-28 Colgate Palmolive Co Partículas proteicas porosas como portadoras de sustancias activas
WO2017026426A1 (ja) 2015-08-10 2017-02-16 国立大学法人京都大学 有機ポリマー製多孔性粒子、有機ポリマー製多孔性粒子の製造方法およびブロックコポリマー
JP7276688B2 (ja) 2019-08-29 2023-05-18 トヨタ自動車株式会社 エチレン－ビニルアルコール共重合体の多孔質体の製造方法
JP7240608B2 (ja) * 2019-08-29 2023-03-16 トヨタ自動車株式会社 非水溶性高分子の多孔質体の製造方法
JP7281086B2 (ja) 2019-10-09 2023-05-25 トヨタ自動車株式会社 多孔質体の製造方法
US12454622B2 (en) 2020-12-17 2025-10-28 Eastman Kodak Company Coating providing controlled absorption and scattering
US12240957B2 (en) 2020-12-17 2025-03-04 Eastman Kodak Company Method for fabricating impermeable porous particles
US12147010B2 (en) 2020-12-17 2024-11-19 Eastman Kodak Company Coating providing ultraviolet scattering
US12428566B2 (en) 2020-12-17 2025-09-30 Eastman Kodak Company Coating providing panchromatic scattering

Family Cites Families (23)

* 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
AU481144B2 (en) 1973-10-04 1977-02-21 Dulux Australia Ltd. POLYMER BEAD PROCESS Specification
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
EP0289885A1 (de) 1987-05-08 1988-11-09 Siemens Aktiengesellschaft Blendensystem zur Erzeugung mehrerer Teilchensonden mit veränderbarem Querschnitt
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
US5264553A (en) 1991-01-24 1993-11-23 Coulter Corporation Method of forming uniform polymer spheres, composite particles and polymer encapsulated particles
US6482562B2 (en) 1999-03-10 2002-11-19 Eastman Kodak Company Toner particles of controlled morphology
US6416921B1 (en) * 2001-03-22 2002-07-09 Heidelberg Digital L.L.C. Method for forming toner particles having controlled morphology and containing a quaternary ammonium tetraphenylborate and a polymeric phosphonium salt
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
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
US7041420B2 (en) 2003-12-23 2006-05-09 Xerox Corporation Emulsion aggregation toner having novel surface morphology properties
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

Also Published As

Publication number Publication date
EP2139942A1 (de) 2010-01-06
JP2010525141A (ja) 2010-07-22
US20080268367A1 (en) 2008-10-30
DE602008004487D1 (de) 2011-02-24
JP5368427B2 (ja) 2013-12-18
US7888410B2 (en) 2011-02-15
WO2008130705A1 (en) 2008-10-30
EP2139942B1 (de) 2011-01-12

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