DE69120725D1 - Flüssiger Entwickler für elektrostatische Photographie - Google Patents
Flüssiger Entwickler für elektrostatische PhotographieInfo
- Publication number
- DE69120725D1 DE69120725D1 DE69120725T DE69120725T DE69120725D1 DE 69120725 D1 DE69120725 D1 DE 69120725D1 DE 69120725 T DE69120725 T DE 69120725T DE 69120725 T DE69120725 T DE 69120725T DE 69120725 D1 DE69120725 D1 DE 69120725D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid developer
- electrostatic photography
- photography
- electrostatic
- developer
- 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
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
- G03G9/133—Graft-or block polymers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Developers In Electrophotography (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2118533A JP2640160B2 (ja) | 1990-05-10 | 1990-05-10 | 静電写真用液体現像剤 |
JP2177359A JP2640167B2 (ja) | 1990-07-06 | 1990-07-06 | 静電写真用液体現像剤 |
JP2182755A JPH0470766A (ja) | 1990-07-12 | 1990-07-12 | 静電写真用液体現像剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69120725D1 true DE69120725D1 (de) | 1996-08-14 |
DE69120725T2 DE69120725T2 (de) | 1996-11-28 |
Family
ID=27313605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69120725T Expired - Fee Related DE69120725T2 (de) | 1990-05-10 | 1991-05-08 | Flüssiger Entwickler für elektrostatische Photographie |
Country Status (3)
Country | Link |
---|---|
US (1) | US5141835A (de) |
EP (1) | EP0456477B1 (de) |
DE (1) | DE69120725T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2775204B2 (ja) * | 1991-05-28 | 1998-07-16 | 富士写真フイルム株式会社 | 静電写真用液体現像剤 |
US5334475A (en) * | 1991-11-29 | 1994-08-02 | Fuji Photo Film Co., Ltd. | Liquid developer for electrostatic photography |
US5342725A (en) * | 1992-06-23 | 1994-08-30 | Fuji Photo Film Co., Ltd. | Liquid developer for electrostatic photography |
JPH06157618A (ja) * | 1992-11-27 | 1994-06-07 | Fuji Photo Film Co Ltd | 非水系樹脂分散物の製造方法及び静電写真用液体現像剤 |
US5484681A (en) * | 1994-10-31 | 1996-01-16 | Xerox Corporation | Conductive composite particles and processes for the preparation thereof |
US7316816B2 (en) * | 2004-06-10 | 2008-01-08 | Agency For Science Technology And Research | Temperature and pH sensitive copolymers |
JP4808441B2 (ja) * | 2005-06-09 | 2011-11-02 | キヤノン株式会社 | ブロックポリマー化合物、ポリマー含有組成物、液体付与方法および液体付与装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH087464B2 (ja) * | 1988-03-18 | 1996-01-29 | 富士写真フイルム株式会社 | 静電写真用液体現像剤 |
JPH087471B2 (ja) * | 1988-10-24 | 1996-01-29 | 富士写真フイルム株式会社 | 静電写真用液体現像剤 |
JPH087472B2 (ja) * | 1988-10-28 | 1996-01-29 | 富士写真フイルム株式会社 | 静電写真用液体現像剤 |
US5073470A (en) * | 1989-01-18 | 1991-12-17 | Fuji Photo Film Co., Ltd. | Liquid developer for electrostatic photography |
US5041352A (en) * | 1989-02-03 | 1991-08-20 | Fuji Photo Film Co., Ltd. | Liquid developer for electrostatic photography |
US5073471A (en) * | 1989-02-08 | 1991-12-17 | Fuji Photo Film Co., Ltd. | Liquid developer for electrostatic photography |
US5035972A (en) * | 1989-10-31 | 1991-07-30 | E. I. Du Pont De Nemours And Company | AB diblock copolymers as charge directors for negative electrostatic liquid developer |
-
1991
- 1991-05-08 US US07/697,179 patent/US5141835A/en not_active Expired - Lifetime
- 1991-05-08 DE DE69120725T patent/DE69120725T2/de not_active Expired - Fee Related
- 1991-05-08 EP EP91304132A patent/EP0456477B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0456477A1 (de) | 1991-11-13 |
US5141835A (en) | 1992-08-25 |
EP0456477B1 (de) | 1996-07-10 |
DE69120725T2 (de) | 1996-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |