CA2121893C - Colored toner for developing electrostatic image - Google Patents
Colored toner for developing electrostatic image Download PDFInfo
- Publication number
- CA2121893C CA2121893C CA002121893A CA2121893A CA2121893C CA 2121893 C CA2121893 C CA 2121893C CA 002121893 A CA002121893 A CA 002121893A CA 2121893 A CA2121893 A CA 2121893A CA 2121893 C CA2121893 C CA 2121893C
- Authority
- CA
- Canada
- Prior art keywords
- toner
- electrostatic images
- developing electrostatic
- colored toner
- particles
- 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 - Lifetime
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
-
- 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
- G03G9/0802—Preparation methods
- G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
-
- 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
- G03G9/0821—Developers with toner particles characterised by physical parameters
-
- 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
- G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
-
- 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
- G03G9/087—Binders for toner particles
- G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
- G03G9/08791—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by the presence of specified groups or side chains
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3301214A JP3037799B2 (ja) | 1991-10-22 | 1991-10-22 | 静電荷像現像用カラ−トナ− |
JP3/301214 | 1991-10-22 | ||
JP03308237A JP3114295B2 (ja) | 1991-10-29 | 1991-10-29 | 静電荷像現像用トナ− |
JP3/308237 | 1991-10-29 | ||
PCT/JP1992/001371 WO1993008510A1 (en) | 1991-10-22 | 1992-10-21 | Colored toner for developing electrostatic image |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2121893A1 CA2121893A1 (en) | 1993-04-29 |
CA2121893C true CA2121893C (en) | 2003-01-21 |
Family
ID=26562605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002121893A Expired - Lifetime CA2121893C (en) | 1991-10-22 | 1992-10-21 | Colored toner for developing electrostatic image |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0609443B1 (de) |
CA (1) | CA2121893C (de) |
DE (1) | DE69228314T2 (de) |
WO (1) | WO1993008510A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9708815D0 (en) | 1997-05-01 | 1997-06-25 | Zeneca Ltd | Process for making particulate compositions |
GB9806934D0 (en) * | 1998-04-01 | 1998-05-27 | Zeneca Ltd | Process for making particulate compositions |
JP6310827B2 (ja) * | 2014-09-16 | 2018-04-11 | 株式会社東芝 | 電子写真用トナーの製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615749A (en) * | 1970-06-19 | 1971-10-26 | American Cyanamid Co | Printing ink of improved blackness |
US4218530A (en) * | 1977-05-02 | 1980-08-19 | Xerox Corporation | Single component magnetic toner |
US4621039A (en) * | 1984-12-18 | 1986-11-04 | Xerox Corporation | Developer compositions with fast admixing characteristics |
JPH0687174B2 (ja) * | 1986-11-11 | 1994-11-02 | 東洋インキ製造株式会社 | 静電荷現像用トナ− |
WO1988005930A1 (en) * | 1987-01-29 | 1988-08-11 | Nippon Carbide Kogyo Kabushiki Kaisha | Toner for developing electrostatically charged image |
JP2547014B2 (ja) * | 1987-05-15 | 1996-10-23 | 日本カーバイド工業株式会社 | 静電荷像現像用トナ− |
JP2537503B2 (ja) * | 1987-01-29 | 1996-09-25 | 日本カーバイド工業株式会社 | 静電荷像現像用トナ− |
JPH01186964A (ja) * | 1988-01-20 | 1989-07-26 | Minolta Camera Co Ltd | 光導電性トナーおよびその製造方法 |
JPH03267947A (ja) * | 1989-07-31 | 1991-11-28 | Ricoh Co Ltd | 静電荷像現像用カラートナー |
US5118588A (en) * | 1990-03-30 | 1992-06-02 | Eastman Kodak Company | Toner particles having improved transfer efficiency and which comprise a pigment surface modifier |
-
1992
- 1992-10-21 WO PCT/JP1992/001371 patent/WO1993008510A1/ja active IP Right Grant
- 1992-10-21 DE DE69228314T patent/DE69228314T2/de not_active Expired - Lifetime
- 1992-10-21 CA CA002121893A patent/CA2121893C/en not_active Expired - Lifetime
- 1992-10-21 EP EP92921832A patent/EP0609443B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1993008510A1 (en) | 1993-04-29 |
EP0609443A1 (de) | 1994-08-10 |
EP0609443A4 (de) | 1995-04-19 |
DE69228314T2 (de) | 1999-06-10 |
DE69228314D1 (de) | 1999-03-11 |
EP0609443B1 (de) | 1999-01-27 |
CA2121893A1 (en) | 1993-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 20121022 |