ZA983617B - Process for making particulate compositions - Google Patents

Process for making particulate compositions

Info

Publication number
ZA983617B
ZA983617B ZA983617A ZA983617A ZA983617B ZA 983617 B ZA983617 B ZA 983617B ZA 983617 A ZA983617 A ZA 983617A ZA 983617 A ZA983617 A ZA 983617A ZA 983617 B ZA983617 B ZA 983617B
Authority
ZA
South Africa
Prior art keywords
particles
initial state
state
species
dispersion
Prior art date
Application number
ZA983617A
Other languages
English (en)
Inventor
Alison Dawn Bedells
Martin Russel Edwards
Daniel Patrick Morris
Kumar Abhinava
William Malcolm Logan Wood
Original Assignee
Zeneca Ltd
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 Zeneca Ltd filed Critical Zeneca Ltd
Publication of ZA983617B publication Critical patent/ZA983617B/xx

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
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Glass Compositions (AREA)
  • Medicinal Preparation (AREA)
ZA983617A 1997-05-01 1998-04-29 Process for making particulate compositions ZA983617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9708815.7A GB9708815D0 (en) 1997-05-01 1997-05-01 Process for making particulate compositions

Publications (1)

Publication Number Publication Date
ZA983617B true ZA983617B (en) 1998-11-02

Family

ID=10811620

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983617A ZA983617B (en) 1997-05-01 1998-04-29 Process for making particulate compositions

Country Status (13)

Country Link
US (1) US6531256B1 (xx)
EP (1) EP0979438B1 (xx)
JP (1) JP4063337B2 (xx)
KR (1) KR100595593B1 (xx)
CN (1) CN100392518C (xx)
AT (1) ATE416400T1 (xx)
AU (1) AU6925898A (xx)
CA (1) CA2289044C (xx)
DE (1) DE69840294D1 (xx)
GB (1) GB9708815D0 (xx)
TW (1) TW474959B (xx)
WO (1) WO1998050828A1 (xx)
ZA (1) ZA983617B (xx)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9806934D0 (en) 1998-04-01 1998-05-27 Zeneca Ltd Process for making particulate compositions
US6440207B1 (en) * 2000-03-03 2002-08-27 Bayer Corporation Method for preparing organic pigments
US7504189B2 (en) * 2001-08-03 2009-03-17 Lexmark International, Inc. Chemically prepared toner and process therefor
US6991884B2 (en) * 2001-08-03 2006-01-31 Lexmark International, Inc. Chemically prepared toner and process therefor
KR100439738B1 (ko) * 2002-03-11 2004-07-12 한국과학기술연구원 액상 응결법에 의한 분말 과립 제조 및 그 성형 방법
JP2004295106A (ja) * 2003-03-07 2004-10-21 Ricoh Co Ltd 静電荷像現像用トナー、現像剤及び画像形成装置
TW200514826A (en) 2003-09-19 2005-05-01 Kyung In Synthetic Corp Alpha-hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered lactone rings fused to central cyclohexa-1, 4-diene nucleus using the same, and uses of the compounds
US7186491B2 (en) * 2004-05-07 2007-03-06 Samsung Electronics Company Negatively charged coated electrographic toner particles
JP4634273B2 (ja) * 2005-10-14 2011-02-16 花王株式会社 樹脂乳化液の製造方法
GB0522650D0 (en) 2005-11-07 2005-12-14 Avecia Inkjet Ltd Toner and process therefor
US7666562B2 (en) * 2006-02-23 2010-02-23 Lexmark International, Inc. Image forming media containing reflecting pigment
US7510812B2 (en) * 2006-03-28 2009-03-31 Lexmark International, Inc. Toner formulations containing extra particulate additives
US20070231727A1 (en) * 2006-03-31 2007-10-04 Baird Brian W Toner formulations containing extra particulate additive
US8030376B2 (en) 2006-07-12 2011-10-04 Minusnine Technologies, Inc. Processes for dispersing substances and preparing composite materials
US7695882B2 (en) * 2007-02-01 2010-04-13 Lexmark International, Inc. Toner formulation for controlling mass flow
US7939236B2 (en) * 2007-02-22 2011-05-10 Lexmark International, Inc. Chemically prepared toner and process therefor
GB0708614D0 (en) * 2007-05-04 2007-06-13 Fujifilm Imaging Colorants Ltd Toner, process for making toner and use of toner
GB0708613D0 (en) * 2007-05-04 2007-06-13 Fujifilm Imaging Colorants Ltd Toner, process for making toner and use of toner
JP2010531471A (ja) * 2007-06-28 2010-09-24 フジフィルム・イメイジング・カラランツ・リミテッド ポリエステル含有トナー、トナーの製造方法、及びトナーの使用
US8475992B2 (en) * 2007-06-28 2013-07-02 Fujifilm Imaging Colorants Limited Toner comprising polyester, process for making the toner and uses thereof
US7923191B2 (en) * 2007-07-26 2011-04-12 Lexmark International, Inc. Polyester resin toner produced by emulsion aggregation
US8133647B2 (en) * 2007-10-12 2012-03-13 Lexmark International, Inc. Black toners containing infrared transmissive
US8293443B2 (en) * 2007-10-12 2012-10-23 Lexmark International, Inc. Black toners containing infrared transmissive and reflecting colorants
GB0721065D0 (en) 2007-10-26 2007-12-05 Fujifilm Imaging Colorants Ltd Improvements in and relating to toners made from latexes
US7897318B2 (en) 2007-11-29 2011-03-01 Lexmark International, Inc. Ionic polymer flocculants for the preparation of chemically processed toner
US20090148786A1 (en) * 2007-12-07 2009-06-11 Danielle Renee Ashley Regulated Cooling for Chemically Prepared Toner Manufacture
US20090155705A1 (en) * 2007-12-12 2009-06-18 Rick Owen Jones Release Agent Formulation for Chemically Prepared Toner
US8299141B2 (en) * 2007-12-21 2012-10-30 Eastman Kodak Company Mixed phase method of manufacturing ink
US8299140B2 (en) * 2007-12-21 2012-10-30 Eastman Kodak Company Discrete ink particle with solid phase and liquid phase
US8192906B2 (en) * 2009-03-13 2012-06-05 Lexmark International, Inc. Black toner formulation
US8313880B2 (en) * 2009-08-13 2012-11-20 Lexmark International, Inc. Magenta toner with binder resin of selected molecular weight composition
US8492064B2 (en) * 2010-10-28 2013-07-23 Xerox Corporation Magnetic toner compositions
GB201021493D0 (en) * 2010-12-20 2011-02-02 Fujifilm Imaging Colorants Ltd Process for preparing a particulate solid, a particulate solid and a dispersion
JP2014528022A (ja) 2011-09-28 2014-10-23 フジフィルム・イメイジング・カラランツ・リミテッド 粒状固体の調製方法および粒状固体
US9023569B2 (en) 2011-12-29 2015-05-05 Lexmark International, Inc. Chemically prepared toner formulation including a borax coupling agent
US8669035B2 (en) 2011-12-29 2014-03-11 Lexmark International, Inc. Process for preparing toner including a borax coupling agent
JP6077567B2 (ja) 2011-12-29 2017-02-08 レックスマーク・インターナショナル・インコーポレーテツドＬｅｘｍａｒｋ Ｉｎｔｅｒｎａｔｉｏｎａｌ，Ｉｎｃ ホウ砂カップリング剤を含むケミカルトナー配合物
CN103631104B (zh) * 2012-08-24 2016-12-21 珠海纳思达企业管理有限公司 一种彩色碳粉及其制备方法
US9612545B2 (en) 2015-07-09 2017-04-04 Lexmark International, Inc. Chemically prepared core shell toner formulation including a styrene acrylate polyester copolymer used for the shell
US9733582B2 (en) 2015-11-10 2017-08-15 Lexmark International, Inc. Toner formulation using wax encapsulated with a styrene acrylate latex formulation and method of preparing the same
US9798261B2 (en) 2015-11-10 2017-10-24 Lexmark International, Inc. Toner formulation using wax encapsulated with a styrene acrylate latex and method of preparing the same
US9671710B2 (en) 2015-11-10 2017-06-06 Lexmark International, Inc. Toner formulation using crystalline polyester encapsulated with a styrene acrylate latex formulation and method of preparing the same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740142B2 (ja) 1985-11-05 1995-05-01 日本カーバイド工業株式会社 静電荷像現像用トナ−
US4904562A (en) 1986-09-25 1990-02-27 Canon Kabushiki Kaisha Process for producing encapsulated toner
US4996127A (en) 1987-01-29 1991-02-26 Nippon Carbide Kogyo Kabushiki Kaisha Toner for developing an electrostatically charged image
JPH03185457A (ja) 1989-12-15 1991-08-13 Konica Corp カラートナー
US5256452A (en) * 1991-04-29 1993-10-26 Ppg Industries, Inc. One package stable etch resistant coating process
DE69228314T2 (de) 1991-10-22 1999-06-10 Nippon Carbide Kogyo K.K., Tokio/Tokyo Farbtoner für die entwicklung elektrostatischer bilder
US5290654A (en) 1992-07-29 1994-03-01 Xerox Corporation Microsuspension processes for toner compositions
US5308734A (en) * 1992-12-14 1994-05-03 Xerox Corporation Toner processes
US5348832A (en) * 1993-06-01 1994-09-20 Xerox Corporation Toner compositions
DE4320840C1 (de) 1993-06-23 1994-12-15 Freudenberg Carl Fa Dichtung für einen pneumatisch angetriebenen Kolben
US5344738A (en) 1993-06-25 1994-09-06 Xerox Corporation Process of making toner compositions
US5364729A (en) 1993-06-25 1994-11-15 Xerox Corporation Toner aggregation processes
US5418108A (en) 1993-06-25 1995-05-23 Xerox Corporation Toner emulsion aggregation process
US5405728A (en) 1993-06-25 1995-04-11 Xerox Corporation Toner aggregation processes
US5403693A (en) 1993-06-25 1995-04-04 Xerox Corporation Toner aggregation and coalescence processes
US5370963A (en) 1993-06-25 1994-12-06 Xerox Corporation Toner emulsion aggregation processes
US5391456A (en) 1994-02-28 1995-02-21 Xerox Corporation Toner aggregation processes
US5525452A (en) * 1995-07-03 1996-06-11 Xerox Corporation Toner aggregation processes
KR100429932B1 (ko) 1995-10-03 2004-07-16 닛본 페인트 가부시끼가이샤 좁은입도분포를갖는수지입자의제조방법
US5593807A (en) 1996-05-10 1997-01-14 Xerox Corporation Toner processes using sodium sulfonated polyester resins
US5660965A (en) * 1996-06-17 1997-08-26 Xerox Corporation Toner processes
US5650256A (en) * 1996-10-02 1997-07-22 Xerox Corporation Toner processes

Also Published As

Publication number Publication date
GB9708815D0 (en) 1997-06-25
JP2001527657A (ja) 2001-12-25
EP0979438A1 (en) 2000-02-16
CN100392518C (zh) 2008-06-04
DE69840294D1 (de) 2009-01-15
CA2289044A1 (en) 1998-11-12
KR20010020439A (ko) 2001-03-15
KR100595593B1 (ko) 2006-07-03
EP0979438B1 (en) 2008-12-03
CN1260886A (zh) 2000-07-19
ATE416400T1 (de) 2008-12-15
TW474959B (en) 2002-02-01
JP4063337B2 (ja) 2008-03-19
CA2289044C (en) 2006-08-08
WO1998050828A1 (en) 1998-11-12
US6531256B1 (en) 2003-03-11
AU6925898A (en) 1998-11-27

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