JPS5650120A - Manufacture of iron oxide hydrate - Google Patents
Manufacture of iron oxide hydrateInfo
- Publication number
- JPS5650120A JPS5650120A JP12635379A JP12635379A JPS5650120A JP S5650120 A JPS5650120 A JP S5650120A JP 12635379 A JP12635379 A JP 12635379A JP 12635379 A JP12635379 A JP 12635379A JP S5650120 A JPS5650120 A JP S5650120A
- Authority
- JP
- Japan
- Prior art keywords
- alkali
- contg
- goethite
- ferric salt
- suspension
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 title 1
- 239000003513 alkali Substances 0.000 abstract 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229910052598 goethite Inorganic materials 0.000 abstract 3
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
- G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
- G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
- G11B5/70678—Ferrites
- G11B5/70684—Ferro-ferrioxydes
- G11B5/70689—Magnetite
-
- 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
- C01G49/06—Ferric oxide [Fe2O3]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/42—Magnetic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12635379A JPS5650120A (en) | 1979-10-02 | 1979-10-02 | Manufacture of iron oxide hydrate |
| NL8005435A NL8005435A (nl) | 1979-10-02 | 1980-10-01 | Werkwijze voor het bereiden van gehydrateerd ijzeroxyde. |
| DE19803037345 DE3037345A1 (de) | 1979-10-02 | 1980-10-02 | Verfahren zur herstellung von hydratisiertem eisenoxid |
| GB8031820A GB2059411A (en) | 1979-10-02 | 1980-10-02 | Process for producing hydrated iron oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12635379A JPS5650120A (en) | 1979-10-02 | 1979-10-02 | Manufacture of iron oxide hydrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5650120A true JPS5650120A (en) | 1981-05-07 |
| JPS6251896B2 JPS6251896B2 (enExample) | 1987-11-02 |
Family
ID=14933072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12635379A Granted JPS5650120A (en) | 1979-10-02 | 1979-10-02 | Manufacture of iron oxide hydrate |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5650120A (enExample) |
| DE (1) | DE3037345A1 (enExample) |
| GB (1) | GB2059411A (enExample) |
| NL (1) | NL8005435A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154795U (enExample) * | 1987-03-28 | 1988-10-11 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459276A (en) * | 1981-09-17 | 1984-07-10 | Agency Of Industrial Science & Technology | Yellow iron oxide pigment and method for manufacture thereof |
-
1979
- 1979-10-02 JP JP12635379A patent/JPS5650120A/ja active Granted
-
1980
- 1980-10-01 NL NL8005435A patent/NL8005435A/nl not_active Application Discontinuation
- 1980-10-02 GB GB8031820A patent/GB2059411A/en not_active Withdrawn
- 1980-10-02 DE DE19803037345 patent/DE3037345A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154795U (enExample) * | 1987-03-28 | 1988-10-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6251896B2 (enExample) | 1987-11-02 |
| DE3037345A1 (de) | 1981-04-23 |
| NL8005435A (nl) | 1981-04-06 |
| GB2059411A (en) | 1981-04-23 |
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