JPH0424701B2 - - Google Patents
Info
- Publication number
- JPH0424701B2 JPH0424701B2 JP60210037A JP21003785A JPH0424701B2 JP H0424701 B2 JPH0424701 B2 JP H0424701B2 JP 60210037 A JP60210037 A JP 60210037A JP 21003785 A JP21003785 A JP 21003785A JP H0424701 B2 JPH0424701 B2 JP H0424701B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- particles
- magnetic particles
- toner
- coupling agent
- 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
- 239000006249 magnetic particle Substances 0.000 claims description 69
- 239000002245 particle Substances 0.000 claims description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 239000011230 binding agent Substances 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- 239000007822 coupling agent Substances 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 239000003086 colorant Substances 0.000 claims description 16
- 239000010936 titanium Substances 0.000 claims description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229920005792 styrene-acrylic resin Polymers 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 8
- 235000013980 iron oxide Nutrition 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 4
- 101150065749 Churc1 gene Proteins 0.000 description 4
- 102100038239 Protein Churchill Human genes 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- -1 etc. Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- UMFJXASDGBJDEB-UHFFFAOYSA-N triethoxy(prop-2-enyl)silane Chemical compound CCO[Si](CC=C)(OCC)OCC UMFJXASDGBJDEB-UHFFFAOYSA-N 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- G03G9/083—Magnetic toner particles
- G03G9/0838—Size of magnetic 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
- G03G9/083—Magnetic toner particles
- G03G9/0839—Treatment of the magnetic components; Combination of the magnetic components with non-magnetic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60210037A JPS6270862A (ja) | 1985-09-25 | 1985-09-25 | 磁性カラートナー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60210037A JPS6270862A (ja) | 1985-09-25 | 1985-09-25 | 磁性カラートナー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6270862A JPS6270862A (ja) | 1987-04-01 |
| JPH0424701B2 true JPH0424701B2 (enExample) | 1992-04-27 |
Family
ID=16582759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60210037A Granted JPS6270862A (ja) | 1985-09-25 | 1985-09-25 | 磁性カラートナー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6270862A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812444B2 (ja) * | 1987-10-30 | 1996-02-07 | 株式会社東芝 | 静電荷像現像方法および装置 |
| JP3009695B2 (ja) * | 1990-01-26 | 2000-02-14 | 戸田工業株式会社 | 鉄を主成分とする磁性粒子粉末及びその製造法 |
| JP2774697B2 (ja) * | 1990-12-26 | 1998-07-09 | キヤノン株式会社 | 現像装置 |
| JPH0658393U (ja) * | 1993-01-25 | 1994-08-12 | リズム時計工業株式会社 | アナログ時計 |
| US6638674B2 (en) * | 2000-07-28 | 2003-10-28 | Canon Kabushiki Kaisha | Magnetic toner |
| KR102584853B1 (ko) * | 2018-12-13 | 2023-10-04 | 르노코리아자동차 주식회사 | 차량 도어 고정 장치 |
-
1985
- 1985-09-25 JP JP60210037A patent/JPS6270862A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6270862A (ja) | 1987-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4996126A (en) | Developer having specific spheriodicity | |
| JP2612568B2 (ja) | 電子写真用トナー | |
| JP4000209B2 (ja) | 静電潜像現像剤用トナー、静電潜像現像剤用トナーの製造方法、静電潜像現像剤、および画像形成方法 | |
| JPH0424701B2 (enExample) | ||
| JPH081521B2 (ja) | 静電荷現像用トナ− | |
| JP3227627B2 (ja) | 静電荷像現像用トナー及びその製造方法 | |
| JP3136756B2 (ja) | 電子写真用現像剤 | |
| JPS62967A (ja) | 現像方法 | |
| JP2704742B2 (ja) | 静電荷現像用トナーの製造方法 | |
| JPS58105166A (ja) | 乾式現像剤 | |
| JPH0158501B2 (enExample) | ||
| JPH06332253A (ja) | 電子写真用トナーの製造方法 | |
| JP3449001B2 (ja) | 静電荷像現像用トナー | |
| JPS61148454A (ja) | 電子写真現像剤 | |
| JPS59176752A (ja) | 磁性トナ− | |
| JPH0266565A (ja) | 静電荷像現像用トナー | |
| JP3945734B2 (ja) | 電子写真用現像剤 | |
| JPS6194058A (ja) | カラ−トナ− | |
| JPS63200160A (ja) | 静電荷像用正帯電トナ− | |
| JP2576152B2 (ja) | キャリヤ | |
| JPS61209459A (ja) | 正帯電性二成分現像剤 | |
| JPS63146048A (ja) | 電子写真用現像剤 | |
| JPH01126670A (ja) | 電子写真作像方法 | |
| JPS63118757A (ja) | 電子写真現像剤 | |
| JPS63139364A (ja) | 静電荷像現像用トナ− |