DE69319957D1 - Elektrophotographischer Flüssigentwickler mit Ladungssteuerungsmittel - Google Patents
Elektrophotographischer Flüssigentwickler mit LadungssteuerungsmittelInfo
- Publication number
- DE69319957D1 DE69319957D1 DE69319957T DE69319957T DE69319957D1 DE 69319957 D1 DE69319957 D1 DE 69319957D1 DE 69319957 T DE69319957 T DE 69319957T DE 69319957 T DE69319957 T DE 69319957T DE 69319957 D1 DE69319957 D1 DE 69319957D1
- Authority
- DE
- Germany
- Prior art keywords
- control agent
- charge control
- liquid developer
- electrophotographic liquid
- electrophotographic
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title 1
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
- G03G9/125—Developers with toner particles in liquid developer mixtures characterised by the liquid
-
- 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
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
- G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
-
- 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
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
- G03G9/1355—Ionic, organic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Developers In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/876,673 US5308729A (en) | 1992-04-30 | 1992-04-30 | Electrophotographic liquid developer with charge director |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69319957D1 true DE69319957D1 (de) | 1998-09-03 |
DE69319957T2 DE69319957T2 (de) | 1999-01-14 |
Family
ID=25368338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69319957T Expired - Fee Related DE69319957T2 (de) | 1992-04-30 | 1993-04-29 | Elektrophotographischer Flüssigentwickler mit Ladungssteuerungsmittel |
Country Status (4)
Country | Link |
---|---|
US (1) | US5308729A (de) |
EP (1) | EP0568369B1 (de) |
JP (1) | JPH0627748A (de) |
DE (1) | DE69319957T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0836277A (ja) * | 1994-07-22 | 1996-02-06 | Toyo Ink Mfg Co Ltd | 静電荷現像用液体トナー |
US5457002A (en) * | 1994-08-23 | 1995-10-10 | Lexmark International, Inc. | Carrier fluid for liquid electrophotographic toner |
IL111845A (en) * | 1994-12-01 | 2004-06-01 | Hewlett Packard Indigo Bv | Imaging apparatus and method and liquid toner therefor |
US5741572A (en) * | 1995-02-17 | 1998-04-21 | Lexmark International, Inc. | Heat fixing paper or sheet |
JP2796070B2 (ja) * | 1995-04-28 | 1998-09-10 | 松下電器産業株式会社 | プローブカードの製造方法 |
US5679492A (en) * | 1996-08-08 | 1997-10-21 | Xerox Corporation | Developer compositions |
AR030557A1 (es) * | 2000-04-14 | 2003-08-27 | Jagotec Ag | Una tableta en multicapa de liberacion controlada y metodo de tratamiento |
JP2008299142A (ja) * | 2007-05-31 | 2008-12-11 | Seiko Epson Corp | 液体現像剤および画像形成装置 |
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 (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3274907D1 (en) * | 1981-04-10 | 1987-02-05 | Eastman Kodak Co | Self-fixing liquid electrographic developers |
US5047307A (en) * | 1984-12-10 | 1991-09-10 | Savin Corporation | Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner |
US4707429A (en) * | 1986-04-30 | 1987-11-17 | E. I. Du Pont De Nemours And Company | Metallic soap as adjuvant for electrostatic liquid developer |
JP2682623B2 (ja) * | 1987-03-13 | 1997-11-26 | 株式会社リコー | 電子写真用現像剤 |
US4772528A (en) * | 1987-05-06 | 1988-09-20 | E. I. Du Pont De Nemours And Company | Liquid electrostatic developers composed of blended resins |
US4886729A (en) * | 1988-07-15 | 1989-12-12 | Xerox Corporation | Positively charged liquid developer compositions |
US4897332A (en) * | 1988-10-05 | 1990-01-30 | Am International, Inc. | Charge control agent combination of lecithin and pyrrolidone polymer for liquid toner and methods of use |
US4891286A (en) * | 1988-11-21 | 1990-01-02 | Am International, Inc. | Methods of using liquid tower dispersions having enhanced colored particle mobility |
US4923778A (en) * | 1988-12-23 | 1990-05-08 | D X Imaging | Use of high percent solids for improved liquid toner preparation |
US5019477A (en) * | 1989-07-05 | 1991-05-28 | Dx Imaging | Vinyltoluene and styrene copolymers as resins for liquid electrostatic toners |
US5034299A (en) * | 1990-05-11 | 1991-07-23 | Dximaging | Mineral acids as charge adjuvants for positive liquid electrostatic developers |
US5066821A (en) * | 1990-05-11 | 1991-11-19 | Dximaging | Process for preparing positive electrostatic liquid developers with acidified charge directors |
US5200289A (en) * | 1991-12-04 | 1993-04-06 | Am International Incorporated | Charge control agent combination for a liquid toner |
US5206108A (en) * | 1991-12-23 | 1993-04-27 | Xerox Corporation | Method of producing a high solids replenishable liquid developer containing a friable toner resin |
-
1992
- 1992-04-30 US US07/876,673 patent/US5308729A/en not_active Expired - Lifetime
-
1993
- 1993-04-20 JP JP5117861A patent/JPH0627748A/ja active Pending
- 1993-04-29 DE DE69319957T patent/DE69319957T2/de not_active Expired - Fee Related
- 1993-04-29 EP EP93303361A patent/EP0568369B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0627748A (ja) | 1994-02-04 |
US5308729A (en) | 1994-05-03 |
EP0568369B1 (de) | 1998-07-29 |
EP0568369A1 (de) | 1993-11-03 |
DE69319957T2 (de) | 1999-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |