CA1096585A - Oxidation of metallic iron to black oxide pigments - Google Patents
Oxidation of metallic iron to black oxide pigmentsInfo
- Publication number
- CA1096585A CA1096585A CA276,601A CA276601A CA1096585A CA 1096585 A CA1096585 A CA 1096585A CA 276601 A CA276601 A CA 276601A CA 1096585 A CA1096585 A CA 1096585A
- Authority
- CA
- Canada
- Prior art keywords
- iron
- process according
- reduced
- metallic iron
- nuclei
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 189
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 81
- 239000000049 pigment Substances 0.000 title claims abstract description 50
- 230000003647 oxidation Effects 0.000 title claims abstract description 10
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000003792 electrolyte Substances 0.000 claims abstract description 29
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims abstract description 17
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 4
- 239000007858 starting material Substances 0.000 claims abstract description 3
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 91
- 230000008569 process Effects 0.000 claims description 83
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 29
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 229910002588 FeOOH Inorganic materials 0.000 claims description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000002309 gasification Methods 0.000 claims description 5
- 150000003624 transition metals Chemical class 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 11
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims 11
- 235000011149 sulphuric acid Nutrition 0.000 claims 11
- 239000012736 aqueous medium Substances 0.000 claims 1
- -1 transition metal salts Chemical class 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 description 18
- 235000013980 iron oxide Nutrition 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910052596 spinel Inorganic materials 0.000 description 4
- 239000011029 spinel Substances 0.000 description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229940021013 electrolyte solution Drugs 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 159000000014 iron salts Chemical class 0.000 description 2
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000001054 red pigment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- 241000080590 Niso Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052598 goethite Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 101150066242 outO gene Proteins 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001052 yellow pigment Substances 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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2617569.9 | 1976-04-22 | ||
| DE19762617569 DE2617569A1 (de) | 1976-04-22 | 1976-04-22 | Herstellung von eisenoxidschwarzpigmenten durch oxydation von metallischem eisen mit sauerstoff-haltigen gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096585A true CA1096585A (en) | 1981-03-03 |
Family
ID=5975923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA276,601A Expired CA1096585A (en) | 1976-04-22 | 1977-04-20 | Oxidation of metallic iron to black oxide pigments |
Country Status (16)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382822A (en) * | 1979-09-14 | 1983-05-10 | Pfizer Inc. | Synthetic rhombohedral magnetite pigment |
| DE3209469A1 (de) * | 1981-03-19 | 1982-09-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von eisenoxidschwarz-pigmenten mit verbesserter saeurebestaendigkeit und deren verwendung |
| JPS59102824A (ja) * | 1982-11-30 | 1984-06-14 | Dowa Teppun Kogyo Kk | 黒色酸化鉄粉の製造方法 |
| DE3440911C2 (de) * | 1984-11-09 | 1997-08-21 | Bayer Ag | Verfahren zur Herstellung plättchenförmiger Eisenoxidpigmente |
| DE3500471A1 (de) * | 1985-01-09 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von isometrischen magnetischen eisenoxidpigmenten |
| DE3518093A1 (de) * | 1985-05-21 | 1986-11-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von schwarzpigmenten auf eisenbasis |
| US4835072A (en) * | 1985-06-17 | 1989-05-30 | International Fuel Cells Corporation | Apparatus employing an aqueous solution |
| US4670357A (en) * | 1985-06-17 | 1987-06-02 | International Fuel Cells Corporation | Fuel cell powerplant employing an aqueous solution |
| US4923767A (en) * | 1985-06-18 | 1990-05-08 | International Fuel Cells | Fuel cell power plants employing an aqueous solution |
| DE3734342C1 (de) * | 1987-10-10 | 1989-03-30 | Bayer Ag | Feinteilige Eisenoxidschwarzpigmente,Verfahren zu ihrer Herstellung sowie deren Verwendung |
| DE3821341A1 (de) * | 1988-06-24 | 1989-12-28 | Bayer Ag | Neue hitzestabile eisenoxidschwarz-pigmente, verfahren zu ihrer herstellung sowie deren verwendung |
| WO1994018276A1 (en) * | 1993-02-11 | 1994-08-18 | Corveagh Limited | Colouring pigment and method of manufacture |
| CN102139927B (zh) * | 2011-01-17 | 2012-07-11 | 升华集团德清华源颜料有限公司 | 高纯氧化铁黑颜料及其生产方法 |
| CN110316765A (zh) * | 2019-07-02 | 2019-10-11 | 浙江华源颜料股份有限公司 | 一种低粘度氧化铁黑颜料的制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1368748A (en) * | 1920-01-05 | 1921-02-15 | Nat Ferrite Company | Process of manufacturing iron compounds and product |
| US1888464A (en) * | 1928-09-27 | 1932-11-22 | Emil M Lofland | Manufacture of pigments |
| US2045807A (en) * | 1933-11-02 | 1936-06-30 | Arthur L Smyly | Oxidation of iron |
| US2133267A (en) * | 1934-01-24 | 1938-10-18 | C K Williams & Co | Black oxide of iron and process for making the same |
| GB469210A (en) * | 1936-07-07 | 1937-07-21 | Arthur Leopold Smyly | Improvements in the process of forming iron oxide |
| FR876962A (fr) * | 1940-11-23 | 1942-11-24 | Titan Co As | Procédé de production d'oxydes de fer |
| US2811421A (en) * | 1947-04-10 | 1957-10-29 | John E Munn | Conversion of metals into metal oxides and hydroxides |
| US2937927A (en) * | 1956-11-13 | 1960-05-24 | C K Williams & Co | Production of red oxide of iron pigments |
| FR1487031A (fr) * | 1966-07-19 | 1967-06-30 | Pfizer & Co C | Perfectionnements aux procédés pour la production d'oxydes ferriques et de leurs hydrates |
| NL6904796A (US06589383-20030708-C00041.png) * | 1969-03-28 | 1970-09-30 | ||
| BE759753A (fr) * | 1969-12-02 | 1971-06-02 | Bayer Ag | Procede de preparation de concentres de dioxyde de titane a partir d'ilmenite |
| DE2029300C3 (de) * | 1970-06-13 | 1979-04-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Eisenoxid- und Eisenoxidhydratpigmenten |
| IT1008298B (it) * | 1974-02-25 | 1976-11-10 | Montedison Spa | Metodo per ottenere magnetite a granulometria controllata a partire da soluzioni di solfato ferroso |
-
1976
- 1976-04-22 DE DE19762617569 patent/DE2617569A1/de not_active Withdrawn
-
1977
- 1977-03-29 NO NO771113A patent/NO146099C/no unknown
- 1977-04-14 US US05/787,729 patent/US4123501A/en not_active Expired - Lifetime
- 1977-04-14 AU AU24248/77A patent/AU507545B2/en not_active Expired
- 1977-04-19 GB GB16192/77A patent/GB1531387A/en not_active Expired
- 1977-04-20 JP JP52044617A patent/JPS5829258B2/ja not_active Expired
- 1977-04-20 IT IT49026/77A patent/IT1086800B/it active
- 1977-04-20 CA CA276,601A patent/CA1096585A/en not_active Expired
- 1977-04-20 NL NL7704323A patent/NL7704323A/xx not_active Application Discontinuation
- 1977-04-20 BR BR7702498A patent/BR7702498A/pt unknown
- 1977-04-20 FI FI771253A patent/FI63435C/fi not_active IP Right Cessation
- 1977-04-21 ES ES458014A patent/ES458014A1/es not_active Expired
- 1977-04-21 ZA ZA00772418A patent/ZA772418B/xx unknown
- 1977-04-22 AR AR267321A patent/AR210224A1/es active
- 1977-04-22 FR FR7712292A patent/FR2348954A1/fr active Granted
- 1977-04-22 BE BE2055851A patent/BE853825A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1531387A (en) | 1978-11-08 |
| AU2424877A (en) | 1978-10-19 |
| JPS5829258B2 (ja) | 1983-06-21 |
| NO146099B (no) | 1982-04-19 |
| DE2617569A1 (de) | 1977-11-03 |
| FI63435B (fi) | 1983-02-28 |
| NL7704323A (nl) | 1977-10-25 |
| US4123501A (en) | 1978-10-31 |
| NO771113L (no) | 1977-10-25 |
| ES458014A1 (es) | 1978-03-16 |
| BE853825A (fr) | 1977-10-24 |
| JPS52129699A (en) | 1977-10-31 |
| NO146099C (no) | 1982-07-28 |
| AR210224A1 (es) | 1977-06-30 |
| BR7702498A (pt) | 1978-05-09 |
| FR2348954A1 (fr) | 1977-11-18 |
| FI63435C (fi) | 1983-06-10 |
| AU507545B2 (en) | 1980-02-21 |
| IT1086800B (it) | 1985-05-31 |
| ZA772418B (en) | 1978-03-29 |
| FR2348954B1 (US06589383-20030708-C00041.png) | 1982-07-16 |
| FI771253A (US06589383-20030708-C00041.png) | 1977-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1096585A (en) | Oxidation of metallic iron to black oxide pigments | |
| CA1135479A (en) | Pigments stable at high temperatures | |
| US4082905A (en) | Production of iron oxide pigments with improved resistance to oxidation | |
| US3252787A (en) | Process for producing titanium dioxide concentrate and other useful products from ilmenite and similar ores | |
| US4053325A (en) | Heat stable iron oxides | |
| US3970738A (en) | Process for producing iron oxide products from waste liquids containing ferrous salts | |
| JPH0627006B2 (ja) | 酸化鉄赤色顔料の製造方法 | |
| US4090888A (en) | Production of black iron oxide pigments | |
| US6616747B2 (en) | Process for producing granular hematite particles | |
| JPS632815A (ja) | 酸化鉄黒色顔料 | |
| US5614012A (en) | Highly transparent, red iron oxide pigments, process for the production thereof and use thereof | |
| US4631089A (en) | Color-intensive iron oxide black pigments and process for their production | |
| US5055136A (en) | Heat-stable iron oxide black pigments, processes for their production and their use | |
| US3399142A (en) | Magnetic materials and methods of making the same | |
| CA2479486A1 (en) | Process for preparing yellow iron oxide pigments with caco3 precipitant | |
| JPS6341854B2 (US06589383-20030708-C00041.png) | ||
| CA2011838A1 (en) | Process for the production of iron oxide yellow pigments | |
| CA1331675C (en) | Oxidation resistant, heat resistant iron oxide black pigments, a process for their preparation and their use | |
| JP2829644B2 (ja) | α−酸化鉄の製造法 | |
| US3084123A (en) | Process for producing ferrites | |
| US1840326A (en) | Production of yellow iron oxide pigments | |
| US5076848A (en) | Process for the preparation of iron yellow pigments | |
| US2905546A (en) | Chemical upgrading of chromium bearing materials | |
| US2935379A (en) | Manufacture of ferric oxide | |
| US3395983A (en) | Process for the preparation of iron oxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |