FI771253A - - Google Patents
Info
- Publication number
- FI771253A FI771253A FI771253A FI771253A FI771253A FI 771253 A FI771253 A FI 771253A FI 771253 A FI771253 A FI 771253A FI 771253 A FI771253 A FI 771253A FI 771253 A FI771253 A FI 771253A
- Authority
- FI
- Finland
Links
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 |
---|---|---|---|
DE2617569 | 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 (3)
Publication Number | Publication Date |
---|---|
FI771253A true FI771253A (ar) | 1977-10-23 |
FI63435B FI63435B (fi) | 1983-02-28 |
FI63435C FI63435C (fi) | 1983-06-10 |
Family
ID=5975923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771253A FI63435C (fi) | 1976-04-22 | 1977-04-20 | Framstaellning av jaernoxidsvartpigment genom oxidering av metalliskt jaern med syrehaltiga gaser |
Country Status (16)
Country | Link |
---|---|
US (1) | US4123501A (ar) |
JP (1) | JPS5829258B2 (ar) |
AR (1) | AR210224A1 (ar) |
AU (1) | AU507545B2 (ar) |
BE (1) | BE853825A (ar) |
BR (1) | BR7702498A (ar) |
CA (1) | CA1096585A (ar) |
DE (1) | DE2617569A1 (ar) |
ES (1) | ES458014A1 (ar) |
FI (1) | FI63435C (ar) |
FR (1) | FR2348954A1 (ar) |
GB (1) | GB1531387A (ar) |
IT (1) | IT1086800B (ar) |
NL (1) | NL7704323A (ar) |
NO (1) | NO146099C (ar) |
ZA (1) | ZA772418B (ar) |
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 |
US4670357A (en) * | 1985-06-17 | 1987-06-02 | International Fuel Cells Corporation | Fuel cell powerplant employing an aqueous solution |
US4835072A (en) * | 1985-06-17 | 1989-05-30 | International Fuel Cells Corporation | Apparatus 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 |
AU678811B2 (en) * | 1993-02-11 | 1997-06-12 | 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 (ar) * | 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 NL NL7704323A patent/NL7704323A/xx not_active Application Discontinuation
- 1977-04-20 IT IT49026/77A patent/IT1086800B/it active
- 1977-04-20 FI FI771253A patent/FI63435C/fi not_active IP Right Cessation
- 1977-04-20 JP JP52044617A patent/JPS5829258B2/ja not_active Expired
- 1977-04-20 CA CA276,601A patent/CA1096585A/en not_active Expired
- 1977-04-20 BR BR7702498A patent/BR7702498A/pt unknown
- 1977-04-21 ZA ZA00772418A patent/ZA772418B/xx unknown
- 1977-04-21 ES ES458014A patent/ES458014A1/es not_active Expired
- 1977-04-22 BE BE2055851A patent/BE853825A/xx not_active IP Right Cessation
- 1977-04-22 FR FR7712292A patent/FR2348954A1/fr active Granted
- 1977-04-22 AR AR267321A patent/AR210224A1/es active
Also Published As
Publication number | Publication date |
---|---|
AU2424877A (en) | 1978-10-19 |
ES458014A1 (es) | 1978-03-16 |
ZA772418B (en) | 1978-03-29 |
NL7704323A (nl) | 1977-10-25 |
AU507545B2 (en) | 1980-02-21 |
FR2348954B1 (ar) | 1982-07-16 |
FI63435C (fi) | 1983-06-10 |
JPS52129699A (en) | 1977-10-31 |
BE853825A (fr) | 1977-10-24 |
AR210224A1 (es) | 1977-06-30 |
CA1096585A (en) | 1981-03-03 |
NO146099B (no) | 1982-04-19 |
IT1086800B (it) | 1985-05-31 |
GB1531387A (en) | 1978-11-08 |
DE2617569A1 (de) | 1977-11-03 |
BR7702498A (pt) | 1978-05-09 |
US4123501A (en) | 1978-10-31 |
NO771113L (no) | 1977-10-25 |
FR2348954A1 (fr) | 1977-11-18 |
NO146099C (no) | 1982-07-28 |
FI63435B (fi) | 1983-02-28 |
JPS5829258B2 (ja) | 1983-06-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: BAYER AKTIENGESELLSCHAFT |