CA2092707C - Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographique - Google Patents
Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographiqueInfo
- Publication number
- CA2092707C CA2092707C CA002092707A CA2092707A CA2092707C CA 2092707 C CA2092707 C CA 2092707C CA 002092707 A CA002092707 A CA 002092707A CA 2092707 A CA2092707 A CA 2092707A CA 2092707 C CA2092707 C CA 2092707C
- Authority
- CA
- Canada
- Prior art keywords
- solvation
- charge director
- anion
- sites
- charge
- 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
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
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
- G03G9/1355—Ionic, organic compounds
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Liquid Developers In Electrophotography (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58243190A | 1990-09-13 | 1990-09-13 | |
US582,431 | 1990-09-13 | ||
PCT/US1990/006837 WO1992005476A1 (fr) | 1990-09-13 | 1990-11-21 | Direction de charge fondee sur la solvatation de compositions de revelateur electrophotographique liquides |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2092707A1 CA2092707A1 (fr) | 1992-03-13 |
CA2092707C true CA2092707C (fr) | 2001-06-12 |
Family
ID=24329130
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002092707A Expired - Fee Related CA2092707C (fr) | 1990-09-12 | 1990-11-21 | Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographique |
CA002030585A Abandoned CA2030585A1 (fr) | 1990-09-13 | 1990-11-23 | Creation par solvatation de charges electriques dans les revelateurs electrophotographiques liquides |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002030585A Abandoned CA2030585A1 (fr) | 1990-09-13 | 1990-11-23 | Creation par solvatation de charges electriques dans les revelateurs electrophotographiques liquides |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0548076B1 (fr) |
JP (1) | JP3238148B2 (fr) |
KR (1) | KR100195463B1 (fr) |
AT (1) | ATE202220T1 (fr) |
AU (1) | AU7151691A (fr) |
CA (2) | CA2092707C (fr) |
DE (1) | DE69033748T2 (fr) |
WO (1) | WO1992005476A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4109086A1 (de) * | 1991-03-20 | 1992-09-24 | Basf Ag | Elektrostatischer toner, enthaltend eine ketoverbindung als ladungsstabilisator |
US5445911A (en) * | 1993-07-28 | 1995-08-29 | Hewlett-Packard Company | Chelating positive charge director for liquid electrographic toner |
EP1504312A1 (fr) | 2002-01-31 | 2005-02-09 | Hewlett-Packard Indigo B.V. | Systeme de transfert d'images et toner liquide associe |
JP4937342B2 (ja) | 2006-05-10 | 2012-05-23 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | 液体トナー用のチャージディレクタ |
JP6609924B2 (ja) * | 2015-01-14 | 2019-11-27 | コニカミノルタ株式会社 | 金属錯体化合物の溶媒和物、それを用いたトナー及びその製造方法、並びに現像剤 |
JP2019028233A (ja) * | 2017-07-28 | 2019-02-21 | 富士ゼロックス株式会社 | 液体現像剤、液体現像剤カートリッジ、画像形成装置及び画像形成方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753760A (en) * | 1970-01-30 | 1973-08-21 | Hunt P | Liquid electrostatic development using an amphipathic molecule |
US4156034A (en) * | 1974-03-20 | 1979-05-22 | Hitachi, Ltd. | Liquid developer for electro photography |
JPS5987463A (ja) * | 1982-11-10 | 1984-05-21 | Dainippon Printing Co Ltd | 電子写真用湿式トナ− |
SE8604684L (sv) * | 1986-11-03 | 1988-05-04 | Excorim Kommanditbolag | Sett att belegga fasta partiklar med en hydrofil gel samt genom settet belagda partiklar |
JPH01211711A (ja) * | 1988-02-19 | 1989-08-24 | Asahi Optical Co Ltd | 望遠レンズ |
US4925766A (en) * | 1988-12-02 | 1990-05-15 | Minnesota Mining And Manufacturing Company | Liquid electrophotographic toner |
US4957844A (en) * | 1989-03-31 | 1990-09-18 | Dximaging | Liquid electrostatic developer containing multiblock polymers |
-
1990
- 1990-11-21 KR KR1019930700772A patent/KR100195463B1/ko not_active IP Right Cessation
- 1990-11-21 AT AT91902923T patent/ATE202220T1/de not_active IP Right Cessation
- 1990-11-21 EP EP91902923A patent/EP0548076B1/fr not_active Expired - Lifetime
- 1990-11-21 DE DE69033748T patent/DE69033748T2/de not_active Expired - Fee Related
- 1990-11-21 AU AU71516/91A patent/AU7151691A/en not_active Abandoned
- 1990-11-21 JP JP50320791A patent/JP3238148B2/ja not_active Expired - Fee Related
- 1990-11-21 WO PCT/US1990/006837 patent/WO1992005476A1/fr active IP Right Grant
- 1990-11-21 CA CA002092707A patent/CA2092707C/fr not_active Expired - Fee Related
- 1990-11-23 CA CA002030585A patent/CA2030585A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP3238148B2 (ja) | 2001-12-10 |
CA2092707A1 (fr) | 1992-03-13 |
AU7151691A (en) | 1992-04-15 |
WO1992005476A1 (fr) | 1992-04-02 |
EP0548076B1 (fr) | 2001-06-13 |
DE69033748D1 (de) | 2001-07-19 |
EP0548076A4 (en) | 1993-11-10 |
JPH06503891A (ja) | 1994-04-28 |
KR100195463B1 (ko) | 1999-06-15 |
CA2030585A1 (fr) | 1992-03-14 |
EP0548076A1 (fr) | 1993-06-30 |
DE69033748T2 (de) | 2001-09-20 |
ATE202220T1 (de) | 2001-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |