FR2586696B1 - Colorant rouge pour le developpement d'images electrostatiques latentes - Google Patents
Colorant rouge pour le developpement d'images electrostatiques latentesInfo
- Publication number
- FR2586696B1 FR2586696B1 FR8612186A FR8612186A FR2586696B1 FR 2586696 B1 FR2586696 B1 FR 2586696B1 FR 8612186 A FR8612186 A FR 8612186A FR 8612186 A FR8612186 A FR 8612186A FR 2586696 B1 FR2586696 B1 FR 2586696B1
- Authority
- FR
- France
- Prior art keywords
- development
- latent electrostatic
- red dye
- electrostatic images
- images
- 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
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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/091—Azo dyes
-
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/0914—Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60188471A JPH0654396B2 (ja) | 1985-08-29 | 1985-08-29 | 静電荷像現像用トナ− |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2586696A1 FR2586696A1 (fr) | 1987-03-06 |
FR2586696B1 true FR2586696B1 (fr) | 1988-04-15 |
Family
ID=16224302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8612186A Expired FR2586696B1 (fr) | 1985-08-29 | 1986-08-28 | Colorant rouge pour le developpement d'images electrostatiques latentes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4758489A (fr) |
JP (1) | JPH0654396B2 (fr) |
DE (1) | DE3629445A1 (fr) |
FR (1) | FR2586696B1 (fr) |
GB (1) | GB2179757B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63173066A (ja) * | 1987-01-13 | 1988-07-16 | Fuji Xerox Co Ltd | 電子写真用赤色トナ− |
DE3919312A1 (de) * | 1988-06-14 | 1989-12-21 | Ricoh Kk | Toner fuer elektrographische zwecke und verfahren zur entwicklung von latenten, elektrostatischen bildern unter verwendung dieses toners |
DE3831384A1 (de) * | 1988-09-15 | 1990-03-29 | Hoechst Ag | Verfahren zur gezielten beeinflussung des triboelektrischen effektes von azopigmenten |
JPH02298295A (ja) * | 1989-03-17 | 1990-12-10 | Osaka City | ニッケル―アルミニウム複合めっき層の形成方法 |
JPH04112360U (ja) * | 1991-03-08 | 1992-09-30 | ホシザキ電機株式会社 | 食器洗浄機 |
US6103441A (en) * | 1998-11-12 | 2000-08-15 | Ricoh Company, Ltd. | Color toner for electrophotography |
EP1158366B1 (fr) | 2000-05-23 | 2006-06-14 | Ricoh Company, Ltd. | Révélateur à deux composants, un récipient rempli d'un révélateur à deux composants et appareil de formation d'images |
JP4360589B2 (ja) | 2000-10-20 | 2009-11-11 | 株式会社リコー | 二成分現像剤、及びそれを使用する画像形成装置、画像形成方法 |
JP3912649B2 (ja) | 2000-11-30 | 2007-05-09 | 株式会社リコー | 画像形成用トナー、画像形成方法および画像形成装置 |
DE60216538T2 (de) | 2001-05-21 | 2007-06-06 | Ricoh Co., Ltd. | Toner, Entwickler und Bildaufzeichnungsverfahren |
US7378213B2 (en) * | 2002-12-10 | 2008-05-27 | Ricoh Company, Ltd. | Image forming process and image forming apparatus |
JP4165817B2 (ja) * | 2003-04-10 | 2008-10-15 | 株式会社リコー | 画像形成装置及びこれに用いられるプロセスカートリッジ |
JP2004334092A (ja) * | 2003-05-12 | 2004-11-25 | Ricoh Co Ltd | クリーニング装置、プロセスカートリッジ、画像形成装置、及びこれらに用いるトナー |
JP2005017463A (ja) * | 2003-06-24 | 2005-01-20 | Ricoh Co Ltd | 画像形成装置及びこれに用いられるプロセスカートリッジ、トナー |
JP2005300626A (ja) * | 2004-04-07 | 2005-10-27 | Ricoh Co Ltd | クリーニング装置、画像形成装置 |
JP2006030249A (ja) * | 2004-07-12 | 2006-02-02 | Ricoh Co Ltd | 定着装置および画像形成装置 |
JP2006154412A (ja) * | 2004-11-30 | 2006-06-15 | Ricoh Co Ltd | 画像形成装置 |
JP4536628B2 (ja) * | 2005-09-16 | 2010-09-01 | 株式会社リコー | 画像形成装置、プロセスカートリッジ、画像形成方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3049077A (en) * | 1959-10-05 | 1962-08-14 | Ibm | Multiple colored printing inks and pigments |
JPS5312187B2 (fr) * | 1973-03-29 | 1978-04-27 | ||
DE2304069A1 (de) * | 1973-01-27 | 1974-08-01 | Philips Patentverwaltung | Bildpulver zum entwickeln elektrostatisch latenter ladungsbilder und verfahren zu dessen herstellung |
US3998747A (en) * | 1973-10-02 | 1976-12-21 | Canon Kabushiki Kaisha | Color toner for electrophotography |
JPS56140357A (en) * | 1980-04-04 | 1981-11-02 | Ricoh Co Ltd | Electrophotographic red toner |
JPS59100451A (ja) * | 1982-11-30 | 1984-06-09 | Mita Ind Co Ltd | 一成分系赤色磁性現像剤 |
JPS59219756A (ja) * | 1983-05-27 | 1984-12-11 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用赤色トナ− |
JPS59220750A (ja) * | 1983-05-30 | 1984-12-12 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用赤色トナ− |
JPS607435A (ja) * | 1983-06-28 | 1985-01-16 | Hitachi Chem Co Ltd | 静電荷像現像用トナ− |
JPS61183664A (ja) * | 1985-02-08 | 1986-08-16 | Ricoh Co Ltd | 静電荷像現像用トナ− |
-
1985
- 1985-08-29 JP JP60188471A patent/JPH0654396B2/ja not_active Expired - Fee Related
-
1986
- 1986-08-18 US US06/897,153 patent/US4758489A/en not_active Expired - Lifetime
- 1986-08-28 GB GB8620817A patent/GB2179757B/en not_active Expired
- 1986-08-28 FR FR8612186A patent/FR2586696B1/fr not_active Expired
- 1986-08-29 DE DE19863629445 patent/DE3629445A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3629445C2 (fr) | 1990-12-06 |
US4758489A (en) | 1988-07-19 |
DE3629445A1 (de) | 1987-03-05 |
JPH0654396B2 (ja) | 1994-07-20 |
JPS6249359A (ja) | 1987-03-04 |
GB2179757A (en) | 1987-03-11 |
GB2179757B (en) | 1989-08-09 |
FR2586696A1 (fr) | 1987-03-06 |
GB8620817D0 (en) | 1986-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |