BR7707001A - Processo para produzir oxidos metalicos finos de estrutura tipo espinelio,oxido assim obtido,processo para produzir uma liga ferrosa,e liga assim obtida - Google Patents
Processo para produzir oxidos metalicos finos de estrutura tipo espinelio,oxido assim obtido,processo para produzir uma liga ferrosa,e liga assim obtidaInfo
- Publication number
- BR7707001A BR7707001A BR7707001A BR7707001A BR7707001A BR 7707001 A BR7707001 A BR 7707001A BR 7707001 A BR7707001 A BR 7707001A BR 7707001 A BR7707001 A BR 7707001A BR 7707001 A BR7707001 A BR 7707001A
- Authority
- BR
- Brazil
- Prior art keywords
- produce
- alloy
- oxide
- metallic oxides
- ferrous alloy
- Prior art date
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- 229910044991 metal oxide Inorganic materials 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2666—Other ferrites containing nickel, copper or cobalt
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
-
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
-
- 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
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/734,124 US4115106A (en) | 1976-10-20 | 1976-10-20 | Method for producing metallic oxide compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7707001A true BR7707001A (pt) | 1978-08-01 |
Family
ID=24950417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7707001A BR7707001A (pt) | 1976-10-20 | 1977-10-19 | Processo para produzir oxidos metalicos finos de estrutura tipo espinelio,oxido assim obtido,processo para produzir uma liga ferrosa,e liga assim obtida |
Country Status (12)
Country | Link |
---|---|
US (1) | US4115106A (pt) |
JP (1) | JPS5353597A (pt) |
AU (1) | AU2988677A (pt) |
BE (1) | BE859874A (pt) |
BR (1) | BR7707001A (pt) |
DE (1) | DE2746359A1 (pt) |
FR (1) | FR2368449A1 (pt) |
GB (1) | GB1572296A (pt) |
NL (1) | NL7711404A (pt) |
NO (1) | NO773547L (pt) |
SE (1) | SE7711718L (pt) |
ZA (1) | ZA776256B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2815712A1 (de) * | 1978-04-12 | 1979-10-25 | Bayer Ag | Eisenoxide zur magnetischen signalaufzeichnung und verfahren zu deren herstellung |
DE3167164D1 (en) * | 1980-05-30 | 1984-12-20 | Hitachi Maxell | Process for preparing ferromagnetic particles comprising metallic iron |
JPS5918117A (ja) * | 1982-07-20 | 1984-01-30 | Nippon Denki Kankyo Eng Kk | 強磁性酸化物の製造方法 |
DE3515517A1 (de) * | 1985-04-30 | 1986-11-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung isometrischer kobalt- und titanhaltiger magnetischer eisenoxide |
DE3821342A1 (de) * | 1988-06-24 | 1989-12-28 | Bayer Ag | Neue eisenoxidpigmente, verfahren zu ihrer herstellung sowie deren verwendung |
US6221501B1 (en) | 1999-08-17 | 2001-04-24 | Ltv Steel Company, Inc. | Steel with electrically insulating hematite layer |
BR0117040A (pt) * | 2001-06-08 | 2004-07-27 | Mspl Ltd | Um composto inovador de esponja de sulfa de ferro poroso derivado de hematita |
GB2569767B (en) * | 2019-05-03 | 2020-01-01 | Edward Durrant Richard | Red mud treatment |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735757A (en) * | 1956-02-21 | Manufacture of iron powder | ||
US3019189A (en) * | 1958-04-07 | 1962-01-30 | Steatite Res Corp | Mixed ferrites by a coprecipitation process |
GB908218A (en) * | 1960-05-31 | 1962-10-17 | Ici Ltd | Non-metallic magnetic materials |
NL295685A (pt) * | 1963-03-04 | 1900-01-01 | ||
DE1219009B (de) * | 1963-06-26 | 1966-06-16 | Bayer Ag | Verfahren zur Herstellung von gamma-FeOOH |
FR1467641A (fr) * | 1966-02-08 | 1967-01-27 | Nippon Electric Co | Procédé de préparation de fines particules de ferrite du type spinelle à aptitude élevée à la dispersion et nouveaux produits ainsi obtenus |
US3434797A (en) * | 1967-07-27 | 1969-03-25 | Du Pont | Process for treatment of hydrochloric acid waste pickle liquor |
NL6812815A (pt) * | 1968-09-07 | 1970-03-10 | ||
US3661556A (en) * | 1969-03-03 | 1972-05-09 | Du Pont | Method of making ferromagnetic metal powders |
JPS4922630B1 (pt) * | 1970-06-23 | 1974-06-10 | ||
US4014710A (en) * | 1973-08-02 | 1977-03-29 | Bayer Aktiengesellschaft | Magnetic pigments with improved orientability and a process for their production |
US3967986A (en) * | 1975-01-27 | 1976-07-06 | U.S. Philips Corporation | Method of preparing ferromagnetic material |
JPS5210897A (en) * | 1975-07-04 | 1977-01-27 | Hitachi Maxell Ltd | Process for production of ferromagnetic iron oxide powder |
-
1976
- 1976-10-20 US US05/734,124 patent/US4115106A/en not_active Expired - Lifetime
-
1977
- 1977-10-14 DE DE19772746359 patent/DE2746359A1/de not_active Withdrawn
- 1977-10-17 NO NO773547A patent/NO773547L/no unknown
- 1977-10-18 NL NL7711404A patent/NL7711404A/xx not_active Application Discontinuation
- 1977-10-18 GB GB43336/77A patent/GB1572296A/en not_active Expired
- 1977-10-18 SE SE7711718A patent/SE7711718L/xx not_active Application Discontinuation
- 1977-10-19 BE BE2056351A patent/BE859874A/xx unknown
- 1977-10-19 BR BR7707001A patent/BR7707001A/pt unknown
- 1977-10-20 JP JP12520877A patent/JPS5353597A/ja active Pending
- 1977-10-20 AU AU29886/77A patent/AU2988677A/en active Pending
- 1977-10-20 FR FR7731637A patent/FR2368449A1/fr not_active Withdrawn
- 1977-10-20 ZA ZA00776256A patent/ZA776256B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO773547L (no) | 1978-04-21 |
SE7711718L (sv) | 1978-04-21 |
ZA776256B (en) | 1978-07-26 |
GB1572296A (en) | 1980-07-30 |
AU2988677A (en) | 1979-04-26 |
DE2746359A1 (de) | 1978-04-27 |
NL7711404A (nl) | 1978-04-24 |
US4115106A (en) | 1978-09-19 |
FR2368449A1 (fr) | 1978-05-19 |
JPS5353597A (en) | 1978-05-16 |
BE859874A (fr) | 1978-02-15 |
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