BE663675A - - Google Patents
Info
- Publication number
- BE663675A BE663675A BE663675A BE663675A BE663675A BE 663675 A BE663675 A BE 663675A BE 663675 A BE663675 A BE 663675A BE 663675 A BE663675 A BE 663675A BE 663675 A BE663675 A BE 663675A
- Authority
- BE
- Belgium
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0008—Sols of inorganic materials in water
- B01J13/0017—Sols of inorganic materials in water by extraction of ions from aqueous solutions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- 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]
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- 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
- G11B5/70647—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 with a skin
-
- 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
- G11B5/70652—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 gamma - Fe2 O3
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
- H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
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- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Compounds Of Iron (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37014364A | 1964-05-11 | 1964-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE663675A true BE663675A (xx) | 1965-11-10 |
Family
ID=23458409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE663675A BE663675A (xx) | 1964-05-11 | 1965-05-10 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3480555A (xx) |
BE (1) | BE663675A (xx) |
DE (1) | DE1592250A1 (xx) |
GB (1) | GB1099656A (xx) |
IL (1) | IL23500A (xx) |
NL (1) | NL6505980A (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001288A (en) * | 1965-09-15 | 1977-01-04 | Howard S. Gable | Magnetic organo-iron compounds |
US4125460A (en) * | 1975-10-01 | 1978-11-14 | Anglo-American Clays Corporation | Magnetic beneficiation of clays utilizing magnetic particulates |
ES444739A1 (es) * | 1975-10-01 | 1977-08-16 | Anglo American Clays Corp | Un metodo para separar magneticamente contaminantes que ha- cen variar el color, poco susceptibles de ser atraidos mag- neticamente desde una arcilla. |
USRE30360E (en) * | 1977-12-14 | 1980-08-05 | Maryland Patent Development Co., Inc. | Magnetic separation of particulate mixtures |
US4554088A (en) * | 1983-05-12 | 1985-11-19 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US4563298A (en) * | 1983-06-30 | 1986-01-07 | Nalco Chemical Company | Metal oxide/silica sols |
US4613454A (en) * | 1983-06-30 | 1986-09-23 | Nalco Chemical Company | Metal oxide/silica sols |
FR2583761B1 (fr) * | 1985-06-20 | 1987-08-14 | Rhone Poulenc Spec Chim | Procede de preparation d'une dispersion colloidale d'un compose de cation metallique en milieu organique et les sols obtenus |
US5069216A (en) * | 1986-07-03 | 1991-12-03 | Advanced Magnetics Inc. | Silanized biodegradable super paramagnetic metal oxides as contrast agents for imaging the gastrointestinal tract |
US4951675A (en) * | 1986-07-03 | 1990-08-28 | Advanced Magnetics, Incorporated | Biodegradable superparamagnetic metal oxides as contrast agents for MR imaging |
US4770183A (en) * | 1986-07-03 | 1988-09-13 | Advanced Magnetics Incorporated | Biologically degradable superparamagnetic particles for use as nuclear magnetic resonance imaging agents |
US5219554A (en) * | 1986-07-03 | 1993-06-15 | Advanced Magnetics, Inc. | Hydrated biodegradable superparamagnetic metal oxides |
JP2580346B2 (ja) * | 1989-11-13 | 1997-02-12 | 堺化学工業株式会社 | 金属水酸化物ゾルの製造方法 |
FR2656319B1 (fr) * | 1989-12-27 | 1992-03-20 | Rhone Poulenc Chimie | Microspheres composites magnetisables a base d'un polymere organosilicie reticule, leur procede de preparation et leur application en biologie. |
FR2656318B1 (fr) * | 1989-12-27 | 1994-02-04 | Rhone Poulenc Chimie | Microspheres "core-shell" magnetisables a base d'organopolysiloxane reticule, leur procede de preparation et leur application en biologie. |
FR2656317B1 (fr) * | 1989-12-27 | 1994-02-04 | Rhone Poulenc Chimie | Microspheres magnetisables a base de polysilsesquioxane, leur procede de preparation et leur application en biologie. |
EP0586051A3 (en) * | 1992-07-09 | 1994-04-06 | Xerox Corporation | Method of preparing a stable colloid of dubmicron particles, and magnetic fluids |
US5362417A (en) * | 1992-07-09 | 1994-11-08 | Xerox Corporation | Method of preparing a stable colloid of submicron particles |
AU4031797A (en) * | 1996-08-30 | 1998-03-19 | Meito Sangyo Kabushiki Kaisha | Polysaccharide derivative/magnetic metal oxide composite |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1269442A (en) * | 1917-11-10 | 1918-06-11 | Addison F Hoffman | Process of producing by-products from waste pickle liquor. |
US2426020A (en) * | 1945-01-13 | 1947-08-19 | Frederick P Hauck | Method of coloring garnet |
US2689168A (en) * | 1948-11-24 | 1954-09-14 | Gen Electric Co Ltd | Production of gamma ferric oxide |
US3198743A (en) * | 1962-06-19 | 1965-08-03 | Grace W R & Co | Preparation of ferric oxide sols |
US3198603A (en) * | 1962-06-19 | 1965-08-03 | Grace W R & Co | Method for producing ferric oxide particles |
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1964
- 1964-05-11 US US370143A patent/US3480555A/en not_active Expired - Lifetime
-
1965
- 1965-05-07 GB GB19420/65A patent/GB1099656A/en not_active Expired
- 1965-05-10 IL IL23500A patent/IL23500A/xx unknown
- 1965-05-10 BE BE663675A patent/BE663675A/xx unknown
- 1965-05-11 DE DE19651592250 patent/DE1592250A1/de active Pending
- 1965-05-11 NL NL6505980A patent/NL6505980A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3480555A (en) | 1969-11-25 |
IL23500A (en) | 1968-12-26 |
NL6505980A (xx) | 1965-11-12 |
GB1099656A (en) | 1968-01-17 |
DE1592250A1 (de) | 1970-10-29 |