TW335461B - Electrophotographic toner - Google Patents
Electrophotographic tonerInfo
- Publication number
- TW335461B TW335461B TW084109762A TW84109762A TW335461B TW 335461 B TW335461 B TW 335461B TW 084109762 A TW084109762 A TW 084109762A TW 84109762 A TW84109762 A TW 84109762A TW 335461 B TW335461 B TW 335461B
- Authority
- TW
- Taiwan
- Prior art keywords
- particle
- toner
- parts
- titanium oxide
- weight
- Prior art date
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
- G03G9/0821—Developers with toner particles characterised by physical parameters
- G03G9/0823—Electric 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
-
- 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
- G03G9/09716—Inorganic compounds treated with organic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
An electrophotographic toner, including toner grains and additives for adding toner grains for processing the toner grain surface; and said additive including hydrophobic fine silica particle treated with hexamethyldisilazane and fine titanium oxide particle having a resistivity of 10 6 t0 10 8 cm, and fine titanium oxide particle wherein an absolute charged amount obtained when it is charged by said silica particle with an average particle size of 7 to 30 nm and the content of said silica particle of 0.01 to 5 parts by weight based on 100 parts by weight of the toner particle; said titanium oxide particle having an average particle size of 10 to 200 nm and the content of said titanium oxide particle 0.01 to 10 parts by weight based on 100 parts by weight of the toner particle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6228068A JPH0895285A (en) | 1994-09-22 | 1994-09-22 | Electrophotographic toner |
Publications (1)
Publication Number | Publication Date |
---|---|
TW335461B true TW335461B (en) | 1998-07-01 |
Family
ID=16870697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084109762A TW335461B (en) | 1994-09-22 | 1995-09-18 | Electrophotographic toner |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0704769A1 (en) |
JP (1) | JPH0895285A (en) |
KR (1) | KR960011576A (en) |
CN (1) | CN1129815A (en) |
TW (1) | TW335461B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8465718B2 (en) | 2007-07-26 | 2013-06-18 | Industrial Technology Research Institute | Superhydrophobic and self-cleaning powders having micron-scale diameter and nano-scale surface roughness and fabrication method thereof |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3595631B2 (en) * | 1996-07-31 | 2004-12-02 | キヤノン株式会社 | Toner for developing electrostatic images |
EP0844536B1 (en) * | 1996-11-26 | 2004-05-06 | Canon Kabushiki Kaisha | Image forming method |
JPH11119463A (en) * | 1997-08-04 | 1999-04-30 | Ricoh Co Ltd | Electrostatic charge image developing toner and image forming method |
KR100409079B1 (en) * | 2001-01-17 | 2003-12-11 | 주식회사 엘지화학 | Toner composition having high transcription efficiency and a method for preparing the same |
JP2004109898A (en) * | 2002-09-20 | 2004-04-08 | Ricoh Co Ltd | Negative charge type toner |
CN100388126C (en) * | 2002-10-02 | 2008-05-14 | 松下电器产业株式会社 | Carrier for electrophotography |
US8435474B2 (en) | 2006-09-15 | 2013-05-07 | Cabot Corporation | Surface-treated metal oxide particles |
US8202502B2 (en) | 2006-09-15 | 2012-06-19 | Cabot Corporation | Method of preparing hydrophobic silica |
US8455165B2 (en) | 2006-09-15 | 2013-06-04 | Cabot Corporation | Cyclic-treated metal oxide |
US20080070146A1 (en) | 2006-09-15 | 2008-03-20 | Cabot Corporation | Hydrophobic-treated metal oxide |
JP2009015260A (en) * | 2007-07-09 | 2009-01-22 | Sharp Corp | External additive for toner, toner using the same, and image forming apparatus |
JP5102125B2 (en) * | 2008-06-27 | 2012-12-19 | 株式会社リコー | White toner for developing electrostatic image, two-component developer, image forming method, image forming apparatus, process cartridge |
CN109031904A (en) * | 2015-05-28 | 2018-12-18 | 湖北鼎龙控股股份有限公司 | The test method of toner-particle mobility |
US20190035521A1 (en) * | 2016-01-20 | 2019-01-31 | The University Of Tokyo | Magnetic substance, magnetic toner, and magnetic powder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6346469A (en) * | 1986-08-14 | 1988-02-27 | Fuji Xerox Co Ltd | Developer composition |
US4904558A (en) * | 1988-03-08 | 1990-02-27 | Canon Kabushiki Kaisha | Magnetic, two-component developer containing fluidity improver and image forming method |
US5272040A (en) * | 1991-04-09 | 1993-12-21 | Minolta Camera Kabushiki Kaisha | Toner for developing electrostatic latent images |
-
1994
- 1994-09-22 JP JP6228068A patent/JPH0895285A/en active Pending
-
1995
- 1995-09-05 EP EP95306186A patent/EP0704769A1/en not_active Withdrawn
- 1995-09-15 KR KR1019950030169A patent/KR960011576A/en not_active Application Discontinuation
- 1995-09-18 TW TW084109762A patent/TW335461B/en active
- 1995-09-22 CN CN95116869A patent/CN1129815A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8465718B2 (en) | 2007-07-26 | 2013-06-18 | Industrial Technology Research Institute | Superhydrophobic and self-cleaning powders having micron-scale diameter and nano-scale surface roughness and fabrication method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0895285A (en) | 1996-04-12 |
KR960011576A (en) | 1996-04-20 |
CN1129815A (en) | 1996-08-28 |
EP0704769A1 (en) | 1996-04-03 |
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