DE69024135D1 - Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln - Google Patents

Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln

Info

Publication number: DE69024135D1
Authority: DE; Germany
Prior art keywords: toner; charge; developer compositions; enhancing aids; aids
Prior art date: 1989-08-21
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

DE69024135T2 (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.)

1989-08-21

Filing date

1990-08-21

Publication date

1996-01-25

1990-08-21 Application filed by Xerox Corp filed Critical Xerox Corp

1996-01-25 Publication of DE69024135D1 publication Critical patent/DE69024135D1/de

1996-06-20 Application granted granted Critical

1996-06-20 Publication of DE69024135T2 publication Critical patent/DE69024135T2/de

2010-08-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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 true DE69024135D1 (de)	1996-01-25
DE69024135T2 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
EP0475263B1 (de) *	1990-09-12	1997-05-02	Mitsubishi Chemical Corporation	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
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
US6379855B1 (en) *	1998-02-17	2002-04-30	Toda Kogyo Corporation	Black magnetic toner and black magnetic composite particles therefor
US6143457A (en) *	1999-10-12	2000-11-07	Xerox Corporation	Toner compositions
US6899455B2 (en)	2000-12-27	2005-05-31	Xerox Corporation	Blending tool with an adjustable collision profile and method of adjusting the collision profile
US6756173B2 (en)	2000-12-27	2004-06-29	Xerox Corporation	Toner with increased amount of surface additives and increased surface additive adhesion
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
US20050250028A1 (en) *	2004-05-07	2005-11-10	Qian Julie Y	Positively charged coated electrographic toner particles and process
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
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
US20060093945A1 (en) *	2004-10-31	2006-05-04	Eric Dalzell	Dry toners comprising amphipathic copolymeric binder and volatile plasticizer
US20060093934A1 (en) *	2004-10-31	2006-05-04	Timothy Roberts	Dry toners comprising amphipathic copolymeric binder and non-volatile plasticizer
US7306886B2 (en)	2004-10-31	2007-12-11	Samsung Electronics Company	Dry toner comprising wax
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
DE602006012345D1 (de) *	2006-12-07	2010-04-01	Punch Graphix Int Nv	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
EP0284000B1 (de) *	1987-03-25	1992-09-02	Hodogaya Chemical Co., Ltd.	Quaternäres Ammoniumsalz und elektrophotographischer Toner
US4812381A (en) *	1987-12-17	1989-03-14	Eastman Kodak Company	Electrostatographic toners and developers containing new charge-control agents

1989
- 1989-08-21 US US07/396,509 patent/US4937157A/en not_active Expired - Lifetime
1990
- 1990-08-14 JP JP2214880A patent/JPH0786706B2/ja not_active Expired - Lifetime
- 1990-08-20 BR BR909004102A patent/BR9004102A/pt not_active IP Right Cessation
- 1990-08-21 EP EP90309173A patent/EP0414506B1/de not_active Expired - Lifetime
- 1990-08-21 ES ES90309173T patent/ES2081938T3/es not_active Expired - Lifetime
- 1990-08-21 DE DE69024135T patent/DE69024135T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0414506A1 (de)	1991-02-27
US4937157A (en)	1990-06-26
EP0414506B1 (de)	1995-12-13
BR9004102A (pt)	1991-09-03
ES2081938T3 (es)	1996-03-16
JPH0786706B2 (ja)	1995-09-20
JPH03118555A (ja)	1991-05-21
DE69024135T2 (de)	1996-06-20

Publication	Publication Date	Title
DE69024135D1 (de)	1996-01-25	Toner- und Entwicklerzusammensetzungen mit ladungsverbessernden Hilfsmitteln
DE69225598D1 (de)	1998-06-25	Toner- und Entwicklerzusammensetzungen
DE69122716D1 (de)	1996-11-21	Elektrophotographischer Photorezeptor
DE69030753D1 (de)	1997-06-26	Elektrophotographischer Photorezeptor
DE69025778D1 (de)	1996-04-18	Elektrophotographischer Photorezeptor
KR880701401A (ko)	1988-07-26	전자사진용 감광체
DE68927544D1 (de)	1997-01-23	Elektrophotographischer Photorezeptor
KR900010485A (ko)	1990-07-07	액체전자사진 토너
DE68925330D1 (de)	1996-02-15	Elektrophotographischer Photorezeptor
DE69027263D1 (de)	1996-07-11	Tonerzusammensetzung
DE69025727D1 (de)	1996-04-11	Elektrofotografisches lichtempfindliches Element
DE69032190D1 (de)	1998-05-07	Elektrophotographischer Photorezeptor
DE69017981D1 (de)	1995-04-27	Elektrophotographischer Photorezeptor.
DE69026129D1 (de)	1996-05-02	Elektrophotographisches lichtempfindliches Element
DE69117818D1 (de)	1996-04-18	Toner
DE69030866D1 (de)	1997-07-10	Elektrophotographischer Photorezeptor
DE69026886D1 (de)	1996-06-13	Elektrophotographischer Photorezeptor
DE69124867D1 (de)	1997-04-10	Elektrophotographischer Toner
DE68926993D1 (de)	1996-09-26	Toner
DE69008895D1 (de)	1994-06-23	Elektrophotographischer Photorezeptor.
DE69118417D1 (de)	1996-05-09	Lichtempfindliches elektrofotografisches Material
DE69117233D1 (de)	1996-03-28	Elektrophotographischer Photorezeptor
KR910700486A (ko)	1991-03-15	현상액
DE68927605D1 (de)	1997-02-13	Elektrophotographischer Photorezeptor
DE69032402D1 (de)	1998-07-16	Elektrophotographische tonerzusammensetzung

Legal Events

Date	Code	Title	Description
1997-01-16	8364	No opposition during term of opposition