DE68921245D1 - Flüssige Entwicklerzusammensetzungen. - Google Patents

Flüssige Entwicklerzusammensetzungen.

Info

Publication number: DE68921245D1
Authority: DE; Germany
Prior art keywords: liquid developer; developer compositions; compositions; liquid; developer
Prior art date: 1988-05-23
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 - Fee Related

Application number

DE68921245T

Other languages

English (en)

Other versions

DE68921245T2 (de

Inventor

Stephan Drappel

Raymond W Wong

Melvin D Croucher

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.)

1988-05-23

Filing date

1989-05-23

Publication date

1995-03-30

1989-05-23 Application filed by Xerox Corp filed Critical Xerox Corp

1995-03-30 Application granted granted Critical

1995-03-30 Publication of DE68921245D1 publication Critical patent/DE68921245D1/de

1995-10-26 Publication of DE68921245T2 publication Critical patent/DE68921245T2/de

2009-05-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/122—Developers with toner particles in liquid developer mixtures characterised by the colouring agents
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
- G03G13/013—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers
- G03G13/0131—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers developing using a step for liquid development, e.g. plural liquid color developers
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0121—Details of unit for developing
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
- Y10S430/105—Polymer in developer

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Liquid Developers In Electrophotography (AREA)

DE68921245T 1988-05-23 1989-05-23 Flüssige Entwicklerzusammensetzungen. Expired - Fee Related DE68921245T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/197,130 US4830945A (en)	1988-05-23	1988-05-23	Liquid electrophotographic developer comprising oppositely charged toner particles and dyes of different colors

Publications (2)

Publication Number	Publication Date
DE68921245D1 true DE68921245D1 (de)	1995-03-30
DE68921245T2 DE68921245T2 (de)	1995-10-26

Family

ID=22728165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68921245T Expired - Fee Related DE68921245T2 (de)	1988-05-23	1989-05-23	Flüssige Entwicklerzusammensetzungen.

Country Status (4)

Country	Link
US (1)	US4830945A (de)
EP (1)	EP0343924B1 (de)
JP (1)	JPH0223365A (de)
DE (1)	DE68921245T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4947201A (en) *	1988-06-06	1990-08-07	Spectrum Sciences	Imaging system
US5012300A (en) *	1988-06-06	1991-04-30	Spectrum Sciences B.V.	Two-color imaging system and process
US5108866A (en) *	1988-06-06	1992-04-28	Spectrum Sciences B.V.	Process for preparing liquid toner composition
US4966824A (en) *	1988-06-06	1990-10-30	Spectrum Sciences	Liquid toner composition containing two different charge directors
US4985329A (en) *	1988-12-30	1991-01-15	E. I. Du Pont De Nemours And Company	Bipolar liquid electrostatic developer
US5023160A (en) *	1989-11-08	1991-06-11	Xerox Corporation	Liquid developer compositions
US5075185A (en) *	1990-03-28	1991-12-24	Xerox Corporation	Imaging process comprising tri-level imaging area and an aluminum complex charge enhancing additive
DE19521960B4 (de) *	1994-06-17	2008-03-13	Ricoh Co., Ltd.	Aufzeichnungsverfahren unter Verwendung einer Tintenzusammensetzung
US6255363B1 (en) *	1995-09-29	2001-07-03	3M Innovative Properties Company	Liquid inks using a gel organosol
WO2001079316A1 (en) *	2000-04-14	2001-10-25	Imation Corp.	Hydrogen-bonded gel organosol
US20050009952A1 (en) *	2000-11-10	2005-01-13	Samsung Electronics Co. Ltd.	Liquid inks comprising a stable organosol
WO2004010960A1 (en) *	2002-07-25	2004-02-05	Amcol International Corporation	Viscous compositions containing hydrophobic liquids
US7018768B2 (en) *	2003-06-30	2006-03-28	Samsung Electronics Company	Organosols comprising a chromophore, methods and uses
US9017915B2 (en)	2010-07-07	2015-04-28	Hewlett-Packard Development Company, L.P.	Electrophotographic ink
DE102015100535A1 (de) *	2015-01-15	2016-07-21	Océ Printing Systems GmbH & Co. KG	Verfahren und Vorrichtung zum Drucken mit Temperaturverlauf zur optimalen Lösemittelpenetration

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL223481A (de) *	1956-12-21
US3013890A (en) *	1958-07-08	1961-12-19	Xerox Corp	Process of developing electrostatic images and composition therefor
GB1070748A (en) *	1963-07-11	1967-06-01	Commw Of Australia	Electrophotographic developer
AU425595B2 (en) *	1968-12-30	1972-06-29	The Commonwealth Of Australia	Edge and latitude developer
US3990980A (en) *	1974-01-14	1976-11-09	Philip A. Hunt Chemical Corporation	Hybrid liquid toners
US4078929A (en) *	1976-11-26	1978-03-14	Xerox Corporation	Method for two-color development of a xerographic charge pattern
JPS6032191B2 (ja) *	1978-05-24	1985-07-26	株式会社リコー	二色現像方法
JPS55124156A (en) *	1979-03-19	1980-09-25	Ricoh Co Ltd	Two-color developing method
JPS5687061A (en) *	1979-12-18	1981-07-15	Fujitsu Ltd	Magnetic toner two-color developing method
US4312932A (en) *	1980-08-18	1982-01-26	Xerox Corporation	Toners, developers for use in a single pass color image development
US4500616A (en) *	1982-09-20	1985-02-19	Konishiroku Photo Industry Co., Ltd.	Extraction developing method for electrostatic latent images
US4476210A (en) *	1983-05-27	1984-10-09	Xerox Corporation	Dyed stabilized liquid developer and method for making
JPS6011854A (ja) *	1983-06-30	1985-01-22	Mita Ind Co Ltd	２色画像形成方法
GB2169416B (en) *	1984-12-10	1989-01-11	Savin Corp	Toner particles for use in liquid compositions for developing latent electrostatic images
US4686163A (en) *	1984-12-26	1987-08-11	Eastman Kodak Company	Electrophotographic color imaging method

1988
- 1988-05-23 US US07/197,130 patent/US4830945A/en not_active Expired - Fee Related
1989
- 1989-05-16 JP JP1122696A patent/JPH0223365A/ja active Pending
- 1989-05-23 EP EP89305202A patent/EP0343924B1/de not_active Expired - Lifetime
- 1989-05-23 DE DE68921245T patent/DE68921245T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0343924B1 (de)	1995-02-22
US4830945A (en)	1989-05-16
JPH0223365A (ja)	1990-01-25
EP0343924A2 (de)	1989-11-29
DE68921245T2 (de)	1995-10-26
EP0343924A3 (de)	1991-02-06

Publication	Publication Date	Title
DE68921019D1 (de)	1995-03-23	Lichtempfindliche Zusammensetzungen.
DE68921146D1 (de)	1995-03-23	Lichtempfindliche Zusammensetzung.
DE68921320D1 (de)	1995-03-30	Flüssiger elektrophotographischer Entwickler.
DE69008397D1 (de)	1994-06-01	Entwicklerbehälter.
DE68915148D1 (de)	1994-06-09	Fotoresist-zusammensetzung.
DE68917167D1 (de)	1994-09-08	Flüssige Reinigungsmittel.
NO893388D0 (no)	1989-08-23	Flytende vaskemiddelblanding.
FI891533L (fi)	1989-10-01	Flytande reningskomposition.
DE3751555D1 (de)	1995-11-16	Photoempfindliche Zusammensetzung.
DE68924884D1 (de)	1996-01-04	Tonerzusammensetzungen.
DE68920297D1 (de)	1995-02-09	Entwicklerbehälter.
DE69014913D1 (de)	1995-01-26	Lichtempfindliche Zusammensetzung.
ATE110107T1 (de)	1994-09-15	Körnige waschmittelzusammensetzungen.
DE3788103D1 (de)	1993-12-16	Lichtempfindliche Zusammensetzung.
DE68905631D1 (de)	1993-05-06	Superparamagnetische fluessigkeit.
DE58906629D1 (de)	1994-02-17	Füllstandsmessgerät.
NO893535D0 (no)	1989-09-04	Vaskemiddelblanding.
DE68917360D1 (de)	1994-09-15	Flüssige Reinigungsmittel.
DE68928762D1 (de)	1998-09-03	Flüssige tonerzusammensetzung
DE68910617D1 (de)	1993-12-16	Flüssiges Reinigungsmittel.
IT8820386A0 (it)	1988-04-29	Composizioni farmaceutiche orosolubili contenti acetilcisteina.
DE68924246D1 (de)	1995-10-19	Tonerzusammensetzung.
DE68921238D1 (de)	1995-03-30	Flüssige Reinigungsmittelzusammensetzungen.
DE69012475D1 (de)	1994-10-20	Lichtempfindliche Zusammensetzungen.
DE68910790D1 (de)	1993-12-23	Elektroviskose Flüssigkeit.

Legal Events

Date	Code	Title	Description
1996-03-28	8364	No opposition during term of opposition
1999-07-08	8339	Ceased/non-payment of the annual fee