DE69024135T2 - Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln - Google Patents

Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln

Info

Publication number
DE69024135T2
DE69024135T2 DE69024135T DE69024135T DE69024135T2 DE 69024135 T2 DE69024135 T2 DE 69024135T2 DE 69024135 T DE69024135 T DE 69024135T DE 69024135 T DE69024135 T DE 69024135T DE 69024135 T2 DE69024135 T2 DE 69024135T2
Authority
DE
Germany
Prior art keywords
toner
charge
developer compositions
enhancing aids
aids
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 - Lifetime
Application number
DE69024135T
Other languages
English (en)
Other versions
DE69024135D1 (de
Inventor
John L Haack
John R Laing
Michael Smith
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE69024135D1 publication Critical patent/DE69024135D1/de
Publication of DE69024135T2 publication Critical patent/DE69024135T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09741—Organic compounds cationic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69024135T 1989-08-21 1990-08-21 Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln Expired - Lifetime DE69024135T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/396,509 US4937157A (en) 1989-08-21 1989-08-21 Toner and developer compositions with charge enhancing additives

Publications (2)

Publication Number Publication Date
DE69024135D1 DE69024135D1 (de) 1996-01-25
DE69024135T2 true DE69024135T2 (de) 1996-06-20

Family

ID=23567480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024135T Expired - Lifetime DE69024135T2 (de) 1989-08-21 1990-08-21 Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln

Country Status (6)

Country Link
US (1) US4937157A (de)
EP (1) EP0414506B1 (de)
JP (1) JPH0786706B2 (de)
BR (1) BR9004102A (de)
DE (1) DE69024135T2 (de)
ES (1) ES2081938T3 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03171147A (ja) * 1989-11-30 1991-07-24 Mita Ind Co Ltd 静電荷像現像用トナー
US5663027A (en) * 1989-12-28 1997-09-02 Minolta Camera Kabushiki Kaisha Two-component developer comprising specific magnetic toner and specific magnetic carrier
US5082758A (en) * 1990-08-31 1992-01-21 Xerox Corporation Toner and developer compositions with charge enhancing additives
DE69125899T2 (de) * 1990-09-12 1997-09-04 Mitsubishi Chem Corp Toner zur Entwicklung elektrostatischer Bilder
US5145762A (en) * 1991-03-29 1992-09-08 Xerox Corporation Processes for the preparation of toners
US5194358A (en) * 1991-07-29 1993-03-16 Xerox Corporation Toner and developer compositions with charge enhancing additives
WO1993004411A1 (en) * 1991-08-16 1993-03-04 Eastman Kodak Company Migration imaging with dyes or pigments to effect bleaching
US5627003A (en) * 1991-09-03 1997-05-06 Xerox Corporation Cleaning processes
US5202209A (en) * 1991-10-25 1993-04-13 Xerox Corporation Toner and developer compositions with surface additives
US5151338A (en) * 1991-11-25 1992-09-29 Xerox Corporation Toner and developer compositions with charge enhancing additives
US5308363A (en) * 1992-02-18 1994-05-03 Xerox Corporation Process for quaternary ammonium bisulfates
US5314778A (en) * 1992-06-09 1994-05-24 Xerox Corporation Toner compositions containing complexed ionomeric materials
US6025104A (en) * 1992-07-29 2000-02-15 Xerox Corporation Toner and developer compositions with polyoxazoline resin particles
US5256516A (en) * 1992-07-31 1993-10-26 Xerox Corporation Toner compositions with dendrimer charge enhancing additives
US5679491A (en) * 1995-12-07 1997-10-21 Konica Corporation Toner used for developing an electrostatic charge image
US6420030B1 (en) 1997-10-31 2002-07-16 Toda Kogyo Corporation Black iron-based composite particles, process for producing the same, paint and rubber or resin composition containing the same
US6379855B1 (en) * 1998-02-17 2002-04-30 Toda Kogyo Corporation Black magnetic toner and black magnetic composite particles therefor
US6416864B1 (en) 1998-02-17 2002-07-09 Toda Kogyo Corporation Black magnetic composite particles for a black magnetic toner
US6562532B2 (en) * 1998-02-17 2003-05-13 Toda Kogyo Corporation Black magnetic toner and black magnetic composite particles therefor
US6143457A (en) * 1999-10-12 2000-11-07 Xerox Corporation Toner compositions
US6756173B2 (en) 2000-12-27 2004-06-29 Xerox Corporation Toner with increased amount of surface additives and increased surface additive adhesion
US6899455B2 (en) 2000-12-27 2005-05-31 Xerox Corporation Blending tool with an adjustable collision profile and method of adjusting the collision profile
US6523996B2 (en) 2000-12-27 2003-02-25 Xerox Corporation Blending tool with an enlarged collision surface for increased blend intensity and method of blending toners
US6680153B2 (en) 2002-05-21 2004-01-20 Xerox Corporation Toner compositions
US7183031B2 (en) * 2004-05-07 2007-02-27 Samsung Electronics Company Positively charged coated electrographic toner particles
US7186491B2 (en) * 2004-05-07 2007-03-06 Samsung Electronics Company Negatively charged coated electrographic toner particles
US7183030B2 (en) 2004-05-07 2007-02-27 Samsung Electronics Company Negatively charged coated electrographic toner particles and process
US20050250028A1 (en) * 2004-05-07 2005-11-10 Qian Julie Y Positively charged coated electrographic toner particles and process
US7208257B2 (en) * 2004-06-25 2007-04-24 Xerox Corporation Electron beam curable toners and processes thereof
US7202003B2 (en) * 2004-06-30 2007-04-10 Samsung Electronics Company Dry electrophotographic toners comprising amphipathic copolymers having basic functionality
US7306888B2 (en) * 2004-06-30 2007-12-11 Samsung Electronics Company Dry electrophotographic toners comprising amphipathic copolymers having acidic functionality
US7354687B2 (en) 2004-10-31 2008-04-08 Samsung Electronics Company Dry toner blended with wax
US7306886B2 (en) 2004-10-31 2007-12-11 Samsung Electronics Company Dry toner comprising wax
US20060093934A1 (en) * 2004-10-31 2006-05-04 Timothy Roberts Dry toners comprising amphipathic copolymeric binder and non-volatile plasticizer
US20060093945A1 (en) * 2004-10-31 2006-05-04 Eric Dalzell Dry toners comprising amphipathic copolymeric binder and volatile plasticizer
US7652128B2 (en) * 2004-11-05 2010-01-26 Xerox Corporation Toner composition
US7615327B2 (en) * 2004-11-17 2009-11-10 Xerox Corporation Toner process
US7799502B2 (en) * 2005-03-31 2010-09-21 Xerox Corporation Toner processes
US7862970B2 (en) * 2005-05-13 2011-01-04 Xerox Corporation Toner compositions with amino-containing polymers as surface additives
EP1930780B1 (de) * 2006-12-07 2010-02-17 Punch Graphix International N.V. Gerundeter strahlungshärtbarer Toner und Methode zu dessen Fixierung und Härtung
US8673532B2 (en) 2012-06-26 2014-03-18 Xerox Corporation Method of producing dry toner particles having high circularity

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32883A (en) * 1861-07-23 Ghaut-separator
US3893935A (en) * 1972-05-30 1975-07-08 Eastman Kodak Co Electrographic toner and developer composition
US4058585A (en) * 1975-11-10 1977-11-15 General Mills Chemicals, Inc. Solvent extraction of metals from acidic solutions with quaternary ammonium salts of hydrogen ion exchange agents
US4291111A (en) * 1977-11-25 1981-09-22 Xerox Corporation Nitrogen-containing additives for magnetic toners having hydrophobic and hydrophilic moiety
US4221856A (en) * 1978-04-03 1980-09-09 Xerox Corporation Electrographic toner containing resin-compatible quaternary ammonium compound
US4298672A (en) * 1978-06-01 1981-11-03 Xerox Corporation Toners containing alkyl pyridinium compounds and their hydrates
US4291112A (en) * 1978-09-11 1981-09-22 Xerox Corporation Modification of pigment charge characteristics
US4312933A (en) * 1979-02-09 1982-01-26 Xerox Corporation Method of imaging using nitrogen-containing additives for magnetic toners
US4281105A (en) * 1979-12-17 1981-07-28 Barnes Carl E Formation of particulate polypyrrolidone
US4338390A (en) * 1980-12-04 1982-07-06 Xerox Corporation Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser
US4394430A (en) * 1981-04-14 1983-07-19 Eastman Kodak Company Electrophotographic dry toner and developer compositions
US4675118A (en) * 1983-07-21 1987-06-23 Akzona Incorporated Quaternary ammonium salts useful as fabric softeners
US4560635A (en) * 1984-08-30 1985-12-24 Xerox Corporation Toner compositions with ammonium sulfate charge enhancing additives
JPH0740148B2 (ja) * 1984-12-20 1995-05-01 キヤノン株式会社 静電荷像現像用正荷電性非磁性トナー
JPS62966A (ja) * 1985-06-27 1987-01-06 Tomoegawa Paper Co Ltd 静電荷像現像用トナ−
JPS6294856A (ja) * 1985-10-21 1987-05-01 Orient Chem Ind Ltd 静電荷像現像用トナ−
US4681829A (en) * 1986-09-02 1987-07-21 Xerox Corporation Single component red developer compositions
US4752550A (en) * 1986-12-05 1988-06-21 Xerox Corporation Toner compositions with inner salt charge enhancing additives
DE3874176T2 (de) * 1987-03-25 1993-04-08 Hodogaya Chemical Co Ltd Quaternaeres ammoniumsalz und elektrophotographischer toner.
US4812381A (en) * 1987-12-17 1989-03-14 Eastman Kodak Company Electrostatographic toners and developers containing new charge-control agents

Also Published As

Publication number Publication date
EP0414506A1 (de) 1991-02-27
JPH0786706B2 (ja) 1995-09-20
ES2081938T3 (es) 1996-03-16
BR9004102A (pt) 1991-09-03
US4937157A (en) 1990-06-26
EP0414506B1 (de) 1995-12-13
JPH03118555A (ja) 1991-05-21
DE69024135D1 (de) 1996-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition