JPH0257302B2 - - Google Patents
Info
- Publication number
- JPH0257302B2 JPH0257302B2 JP61151804A JP15180486A JPH0257302B2 JP H0257302 B2 JPH0257302 B2 JP H0257302B2 JP 61151804 A JP61151804 A JP 61151804A JP 15180486 A JP15180486 A JP 15180486A JP H0257302 B2 JPH0257302 B2 JP H0257302B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- region
- magnetic
- manufactured
- magnetic toner
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 33
- 239000000654 additive Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 14
- 230000000996 additive effect Effects 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000006247 magnetic powder Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 239000000975 dye Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- 108091008695 photoreceptors Proteins 0.000 description 5
- 229910002012 Aerosil® Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000981 basic dye Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- GRPFBMKYXAYEJM-UHFFFAOYSA-M [4-[(2-chlorophenyl)-[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C(=CC=CC=1)Cl)=C1C=CC(=[N+](C)C)C=C1 GRPFBMKYXAYEJM-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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
- G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61151804A JPS638750A (ja) | 1986-06-30 | 1986-06-30 | 磁性トナ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61151804A JPS638750A (ja) | 1986-06-30 | 1986-06-30 | 磁性トナ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS638750A JPS638750A (ja) | 1988-01-14 |
| JPH0257302B2 true JPH0257302B2 (cs) | 1990-12-04 |
Family
ID=15526666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61151804A Granted JPS638750A (ja) | 1986-06-30 | 1986-06-30 | 磁性トナ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638750A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH087462B2 (ja) * | 1989-11-30 | 1996-01-29 | 株式会社巴川製紙所 | 静電荷像現像用二成分系非磁性トナー |
| CA2107524C (en) * | 1992-10-06 | 1999-01-19 | Hiromitsu Misawa | Iron oxide particles and process for producing the same |
| KR20030033289A (ko) * | 2001-10-20 | 2003-05-01 | (주)이도전자 | 못박기 기구 |
| JP6281527B2 (ja) * | 2015-06-03 | 2018-02-21 | 京セラドキュメントソリューションズ株式会社 | 磁性トナーの製造方法 |
-
1986
- 1986-06-30 JP JP61151804A patent/JPS638750A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638750A (ja) | 1988-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4448870A (en) | Magnetic color toner | |
| JPS6355064B2 (cs) | ||
| US5374978A (en) | Developing method | |
| JPH0257302B2 (cs) | ||
| JP3010917B2 (ja) | 絶縁性磁性１成分トナーの現像方法 | |
| US4861693A (en) | Carrier for electrophotography | |
| JP2962040B2 (ja) | 絶縁性磁性１成分トナーの現像方法 | |
| JPH0119580B2 (cs) | ||
| JPS63228174A (ja) | 磁性キヤリヤとその製法 | |
| JPH07113785B2 (ja) | 乾式現像剤及び現像方法 | |
| JPH0827555B2 (ja) | 現像方法 | |
| JPS5895748A (ja) | 転写型磁性トナ−粒子 | |
| JPH0623868B2 (ja) | 反転現像方法 | |
| JPH08240937A (ja) | 正帯電トナー及び電子写真方法 | |
| JPS58187946A (ja) | 電子写真用現像剤 | |
| JP2567748B2 (ja) | 静電荷現像用トナー | |
| JPS63257764A (ja) | 磁性トナ− | |
| JPS58214169A (ja) | 現像方法 | |
| JPS6343743B2 (cs) | ||
| JPS59121054A (ja) | 磁性現像剤 | |
| JPS58105165A (ja) | 乾式現像剤 | |
| JPH04204856A (ja) | 電子写真法 | |
| JPH07140707A (ja) | 二成分系磁性現像剤用トナー | |
| JPH0122615B2 (cs) | ||
| JPS60242468A (ja) | 静電潜像現像用磁性トナ− |