JPS6134070A - 四三酸化鉄顔料の製造法 - Google Patents
四三酸化鉄顔料の製造法Info
- Publication number
- JPS6134070A JPS6134070A JP59155419A JP15541984A JPS6134070A JP S6134070 A JPS6134070 A JP S6134070A JP 59155419 A JP59155419 A JP 59155419A JP 15541984 A JP15541984 A JP 15541984A JP S6134070 A JPS6134070 A JP S6134070A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- pigment
- triiron tetroxide
- soln
- producing
- 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
- 239000000049 pigment Substances 0.000 title claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 title claims abstract 7
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000002245 particle Substances 0.000 claims abstract description 25
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract 3
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 claims abstract 3
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims abstract 3
- 239000000243 solution Substances 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000012266 salt solution Substances 0.000 claims 4
- 230000001590 oxidative effect Effects 0.000 claims 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 3
- 235000003891 ferrous sulphate Nutrition 0.000 abstract description 2
- 239000011790 ferrous sulphate Substances 0.000 abstract description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 3
- 239000011541 reaction mixture Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 229910001447 ferric ion Inorganic materials 0.000 abstract 1
- 229910001448 ferrous ion Inorganic materials 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59155419A JPS6134070A (ja) | 1984-07-27 | 1984-07-27 | 四三酸化鉄顔料の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59155419A JPS6134070A (ja) | 1984-07-27 | 1984-07-27 | 四三酸化鉄顔料の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6134070A true JPS6134070A (ja) | 1986-02-18 |
| JPH0136864B2 JPH0136864B2 (enrdf_load_stackoverflow) | 1989-08-02 |
Family
ID=15605584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59155419A Granted JPS6134070A (ja) | 1984-07-27 | 1984-07-27 | 四三酸化鉄顔料の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134070A (enrdf_load_stackoverflow) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62278131A (ja) * | 1986-05-28 | 1987-12-03 | Canon Inc | ケイ素元素を有する磁性酸化鉄 |
| JPH03202406A (ja) * | 1989-12-29 | 1991-09-04 | Hamada Juko Kk | 鋼滓の処理方法及び装置 |
| JPH0446040A (ja) * | 1990-06-13 | 1992-02-17 | Hamada Juko Kk | 鋼滓類の冷却処理方法 |
| US5354637A (en) * | 1991-06-19 | 1994-10-11 | Canon Kabushiki Kaisha | Magnetic toner |
| US5356712A (en) * | 1991-09-13 | 1994-10-18 | Mitsui Mining & Smelting Co., Ltd. | Magnetite particles |
| EP0647593A1 (en) * | 1993-09-30 | 1995-04-12 | Toda Kogyo Corp. | Granular magnetite particles and process for producing the same |
| US5424810A (en) * | 1991-09-13 | 1995-06-13 | Canon Kabushiki Kaisha | Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus |
| EP0686882A1 (en) | 1994-05-13 | 1995-12-13 | Canon Kabushiki Kaisha | Toner for developing electrostatic images, process cartridge, and image forming method |
| EP0699963A1 (en) | 1994-08-05 | 1996-03-06 | Canon Kabushiki Kaisha | Magnetic toner and image forming method |
| US5663026A (en) * | 1993-10-08 | 1997-09-02 | Canon Kabushiki Kaisha | Magnetic toner, process cartridge and image forming method |
| US6002895A (en) * | 1994-05-13 | 1999-12-14 | Canon Kabushiki Kaisha | Process cartridge |
| US6280649B1 (en) | 1999-04-30 | 2001-08-28 | Bayer Aktiengesellschaft | Method of producing precipitated magnetites |
| US6447969B1 (en) | 1999-06-02 | 2002-09-10 | Canon Kabushiki Kaisha | Toner and image forming method |
| US6447968B1 (en) | 1996-12-26 | 2002-09-10 | Canon Kabushiki Kaisha | Magnetic toner, process for producing magnetic toner, and image forming method |
| US6465144B2 (en) | 2000-03-08 | 2002-10-15 | Canon Kabushiki Kaisha | Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner |
| US6596452B2 (en) | 2000-02-21 | 2003-07-22 | Canon Kabushiki Kaisha | Magnetic toner and image-forming method making use of the same |
| EP1340717A2 (de) | 2002-03-01 | 2003-09-03 | Bayer Ag | Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung |
| US6653036B1 (en) | 1997-09-16 | 2003-11-25 | Canon Kabushiki Kaisha | Magnetic toner and image forming method |
| US6670087B2 (en) | 2000-11-07 | 2003-12-30 | Canon Kabushiki Kaisha | Toner, image-forming apparatus, process cartridge and image forming method |
| US6806010B2 (en) | 2000-09-01 | 2004-10-19 | Bayer Aktiengesellschaft | Toner containing magnetite particles |
-
1984
- 1984-07-27 JP JP59155419A patent/JPS6134070A/ja active Granted
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62278131A (ja) * | 1986-05-28 | 1987-12-03 | Canon Inc | ケイ素元素を有する磁性酸化鉄 |
| JPH03202406A (ja) * | 1989-12-29 | 1991-09-04 | Hamada Juko Kk | 鋼滓の処理方法及び装置 |
| JPH0446040A (ja) * | 1990-06-13 | 1992-02-17 | Hamada Juko Kk | 鋼滓類の冷却処理方法 |
| US5354637A (en) * | 1991-06-19 | 1994-10-11 | Canon Kabushiki Kaisha | Magnetic toner |
| US5356712A (en) * | 1991-09-13 | 1994-10-18 | Mitsui Mining & Smelting Co., Ltd. | Magnetite particles |
| US5424810A (en) * | 1991-09-13 | 1995-06-13 | Canon Kabushiki Kaisha | Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus |
| EP0647593A1 (en) * | 1993-09-30 | 1995-04-12 | Toda Kogyo Corp. | Granular magnetite particles and process for producing the same |
| US5663026A (en) * | 1993-10-08 | 1997-09-02 | Canon Kabushiki Kaisha | Magnetic toner, process cartridge and image forming method |
| EP0686882A1 (en) | 1994-05-13 | 1995-12-13 | Canon Kabushiki Kaisha | Toner for developing electrostatic images, process cartridge, and image forming method |
| US5736288A (en) * | 1994-05-13 | 1998-04-07 | Canon Kabushiki Kaisha | Toner for developing electrostatic images, process cartridge, and image forming method |
| US6002895A (en) * | 1994-05-13 | 1999-12-14 | Canon Kabushiki Kaisha | Process cartridge |
| US5641600A (en) * | 1994-08-05 | 1997-06-24 | Canon Kabushiki Kaisha | Magnetic toner and image forming method |
| EP0699963A1 (en) | 1994-08-05 | 1996-03-06 | Canon Kabushiki Kaisha | Magnetic toner and image forming method |
| US6447968B1 (en) | 1996-12-26 | 2002-09-10 | Canon Kabushiki Kaisha | Magnetic toner, process for producing magnetic toner, and image forming method |
| US6653036B1 (en) | 1997-09-16 | 2003-11-25 | Canon Kabushiki Kaisha | Magnetic toner and image forming method |
| US6280649B1 (en) | 1999-04-30 | 2001-08-28 | Bayer Aktiengesellschaft | Method of producing precipitated magnetites |
| US6447969B1 (en) | 1999-06-02 | 2002-09-10 | Canon Kabushiki Kaisha | Toner and image forming method |
| US6596452B2 (en) | 2000-02-21 | 2003-07-22 | Canon Kabushiki Kaisha | Magnetic toner and image-forming method making use of the same |
| US6465144B2 (en) | 2000-03-08 | 2002-10-15 | Canon Kabushiki Kaisha | Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner |
| US6806010B2 (en) | 2000-09-01 | 2004-10-19 | Bayer Aktiengesellschaft | Toner containing magnetite particles |
| US6670087B2 (en) | 2000-11-07 | 2003-12-30 | Canon Kabushiki Kaisha | Toner, image-forming apparatus, process cartridge and image forming method |
| EP1340717A2 (de) | 2002-03-01 | 2003-09-03 | Bayer Ag | Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung |
| US6849196B2 (en) | 2002-03-01 | 2005-02-01 | Bayer Aktiengesellschaft | Process for the preparation of magnetite particles and their use |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0136864B2 (enrdf_load_stackoverflow) | 1989-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |