JPS6242163A - 静電荷像現像用現像剤 - Google Patents
静電荷像現像用現像剤Info
- Publication number
- JPS6242163A JPS6242163A JP60182328A JP18232885A JPS6242163A JP S6242163 A JPS6242163 A JP S6242163A JP 60182328 A JP60182328 A JP 60182328A JP 18232885 A JP18232885 A JP 18232885A JP S6242163 A JPS6242163 A JP S6242163A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- ferrite
- carrier
- magnetic toner
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 48
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 40
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 230000005415 magnetization Effects 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 25
- 238000011161 development Methods 0.000 abstract description 16
- 238000002156 mixing Methods 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 239000006247 magnetic powder Substances 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 6
- 239000011347 resin Substances 0.000 abstract description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 abstract description 4
- 229910018605 Ni—Zn Inorganic materials 0.000 abstract description 3
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 19
- 108091008695 photoreceptors Proteins 0.000 description 9
- 239000000969 carrier Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910007541 Zn O Inorganic materials 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- CJPQIRJHIZUAQP-MRXNPFEDSA-N benalaxyl-M Chemical compound CC=1C=CC=C(C)C=1N([C@H](C)C(=O)OC)C(=O)CC1=CC=CC=C1 CJPQIRJHIZUAQP-MRXNPFEDSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
- G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60182328A JPS6242163A (ja) | 1985-08-20 | 1985-08-20 | 静電荷像現像用現像剤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60182328A JPS6242163A (ja) | 1985-08-20 | 1985-08-20 | 静電荷像現像用現像剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6242163A true JPS6242163A (ja) | 1987-02-24 |
| JPH0366666B2 JPH0366666B2 (enrdf_load_stackoverflow) | 1991-10-18 |
Family
ID=16116382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60182328A Granted JPS6242163A (ja) | 1985-08-20 | 1985-08-20 | 静電荷像現像用現像剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6242163A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6484277A (en) * | 1987-09-28 | 1989-03-29 | Toshiba Corp | Image formation device |
| JPH03122666A (ja) * | 1989-10-05 | 1991-05-24 | Mita Ind Co Ltd | 磁気ブラシ現像法 |
| JPH03122665A (ja) * | 1989-10-05 | 1991-05-24 | Mita Ind Co Ltd | 現像方法 |
| JPH03125160A (ja) * | 1989-10-09 | 1991-05-28 | Mita Ind Co Ltd | 現像方法 |
| US5053305A (en) * | 1988-09-07 | 1991-10-01 | Tdk Corporation | Composition and method for developing electrostatic latent images |
| JPH05134462A (ja) * | 1991-11-13 | 1993-05-28 | Tomoegawa Paper Co Ltd | 電子写真用現像剤 |
| US6764798B2 (en) * | 2001-09-27 | 2004-07-20 | Kao Corporation | Two-component developer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177161A (en) * | 1981-04-24 | 1982-10-30 | Nec Corp | Developer for electrophotography |
| JPS58179853A (ja) * | 1982-04-15 | 1983-10-21 | Olympus Optical Co Ltd | 静電潜像の現像方法 |
| JPS59182464A (ja) * | 1983-04-01 | 1984-10-17 | Hitachi Ltd | 電子写真法 |
| JPS59216149A (ja) * | 1983-05-25 | 1984-12-06 | Hitachi Metals Ltd | 静電荷像用現像剤 |
| JPS59218458A (ja) * | 1983-05-25 | 1984-12-08 | Hitachi Metals Ltd | 静電荷像用現像剤 |
-
1985
- 1985-08-20 JP JP60182328A patent/JPS6242163A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177161A (en) * | 1981-04-24 | 1982-10-30 | Nec Corp | Developer for electrophotography |
| JPS58179853A (ja) * | 1982-04-15 | 1983-10-21 | Olympus Optical Co Ltd | 静電潜像の現像方法 |
| JPS59182464A (ja) * | 1983-04-01 | 1984-10-17 | Hitachi Ltd | 電子写真法 |
| JPS59216149A (ja) * | 1983-05-25 | 1984-12-06 | Hitachi Metals Ltd | 静電荷像用現像剤 |
| JPS59218458A (ja) * | 1983-05-25 | 1984-12-08 | Hitachi Metals Ltd | 静電荷像用現像剤 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6484277A (en) * | 1987-09-28 | 1989-03-29 | Toshiba Corp | Image formation device |
| US5053305A (en) * | 1988-09-07 | 1991-10-01 | Tdk Corporation | Composition and method for developing electrostatic latent images |
| JPH03122666A (ja) * | 1989-10-05 | 1991-05-24 | Mita Ind Co Ltd | 磁気ブラシ現像法 |
| JPH03122665A (ja) * | 1989-10-05 | 1991-05-24 | Mita Ind Co Ltd | 現像方法 |
| JPH03125160A (ja) * | 1989-10-09 | 1991-05-28 | Mita Ind Co Ltd | 現像方法 |
| JPH05134462A (ja) * | 1991-11-13 | 1993-05-28 | Tomoegawa Paper Co Ltd | 電子写真用現像剤 |
| US6764798B2 (en) * | 2001-09-27 | 2004-07-20 | Kao Corporation | Two-component developer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366666B2 (enrdf_load_stackoverflow) | 1991-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |