BR7702498A - Processo para a preparacao de pigmentos negros - Google Patents
Processo para a preparacao de pigmentos negrosInfo
- Publication number
- BR7702498A BR7702498A BR7702498A BR7702498A BR7702498A BR 7702498 A BR7702498 A BR 7702498A BR 7702498 A BR7702498 A BR 7702498A BR 7702498 A BR7702498 A BR 7702498A BR 7702498 A BR7702498 A BR 7702498A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- black pigments
- pigments
- black
- Prior art date
Links
- 239000000049 pigment Substances 0.000 title 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|
| BR7702498A true BR7702498A (pt) | 1978-05-09 |
Family
ID=5975923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7702498A BR7702498A (pt) | 1976-04-22 | 1977-04-20 | Processo para a preparacao de pigmentos negros |
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 (US07223432-20070529-C00017.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 |
| CA1096585A (en) | 1981-03-03 |
| 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 |
| 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 (US07223432-20070529-C00017.png) | 1982-07-16 |
| FI771253A (US07223432-20070529-C00017.png) | 1977-10-23 |
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