NL6800237A - - Google Patents

Info

Publication number
NL6800237A
NL6800237A NL6800237A NL6800237A NL6800237A NL 6800237 A NL6800237 A NL 6800237A NL 6800237 A NL6800237 A NL 6800237A NL 6800237 A NL6800237 A NL 6800237A NL 6800237 A NL6800237 A NL 6800237A
Authority
NL
Netherlands
Application number
NL6800237A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL6800237A priority Critical patent/NL6800237A/xx
Priority to GB1229441D priority patent/GB1229441A/en
Priority to DE19681767918 priority patent/DE1767918A1/de
Priority to FR1577555D priority patent/FR1577555A/fr
Priority to BE717597D priority patent/BE717597A/fr
Priority to CH1001368A priority patent/CH528135A/de
Priority to NO269668A priority patent/NO118973B/no
Priority to ES355781A priority patent/ES355781A1/es
Priority to JP43047452A priority patent/JPS514960B1/ja
Priority to DE19696900264 priority patent/DE6900264U/de
Priority to DE19691917644 priority patent/DE1917644A1/de
Priority to BE731186D priority patent/BE731186A/xx
Priority to SE05023/69A priority patent/SE352767B/xx
Priority to GB08245/69A priority patent/GB1261399A/en
Priority to FR6910908A priority patent/FR2005878A1/fr
Publication of NL6800237A publication Critical patent/NL6800237A/xx
Priority to CH1712369A priority patent/CH546712A/de
Priority to AT1081369A priority patent/AT295175B/de
Priority to GB56715/69A priority patent/GB1291064A/en
Priority to ES373717A priority patent/ES373717A1/es
Priority to FR6940166A priority patent/FR2030660A5/fr
Priority to SE16062/69A priority patent/SE352978B/xx
Priority to JP44093548A priority patent/JPS4912959B1/ja
Priority to DK619869AA priority patent/DK134932B/da
Priority to BE742017D priority patent/BE742017A/xx
Priority to DE1958606A priority patent/DE1958606C3/de
Priority to GB1295440D priority patent/GB1295440A/en
Priority to CH1886869A priority patent/CH558980A/de
Priority to ES374722A priority patent/ES374722A2/es
Priority to DE19691963828 priority patent/DE1963828A1/de
Priority to FR6944049A priority patent/FR2026578A6/fr
Priority to AT1186469A priority patent/AT297660B/de
Priority to BE743394D priority patent/BE743394A/xx
Priority to JP44102388A priority patent/JPS526958B1/ja

Links

Classifications

    • 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
    • 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
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • 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
    • 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
    • G11B5/70636—CrO2
    • 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
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • 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
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/111—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles with a non-magnetic core
    • 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)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
NL6800237A 1967-07-06 1968-01-06 NL6800237A (de)

Priority Applications (33)

Application Number Priority Date Filing Date Title
NL6800237A NL6800237A (de) 1968-01-06 1968-01-06
GB1229441D GB1229441A (de) 1967-07-06 1968-06-28
DE19681767918 DE1767918A1 (de) 1967-07-06 1968-07-02 Verfahren zur Herstellung eines Niederschlages von dauermagnetisierbaren Oxyden oder Mischoxyden
FR1577555D FR1577555A (de) 1967-07-06 1968-07-03
BE717597D BE717597A (de) 1967-07-06 1968-07-04
CH1001368A CH528135A (de) 1967-07-06 1968-07-04 Verfahren zur Herstellung eines Niederschlages von dauermagnetisierbaren Oxyden oder Mischoxyden, danach hergestelltes dauermagnetisierbares Oxyd bzw. Mischoxyd und seine Verwendung zur Herstellung ferromagnetischer Körper
ES355781A ES355781A1 (es) 1967-07-06 1968-07-05 Un procedimiento para la preparacion de un oxido o de oxi- dos mixtos permanentemente magnetizables.
NO269668A NO118973B (de) 1967-07-06 1968-07-05
JP43047452A JPS514960B1 (de) 1967-07-06 1968-07-06
DE19696900264 DE6900264U (de) 1968-01-06 1969-01-04 Traeger zur magnetischen aufnahme und wiedergabe von informationen
DE19691917644 DE1917644A1 (de) 1968-01-06 1969-04-05 Verfahren zum Herstellen von dauermagnetisierbare Teilchen enthaltenden Platten,Baendern oder Formkoerpern zur magnetischen Speicherung von Informationen
BE731186D BE731186A (de) 1968-01-06 1969-04-08
SE05023/69A SE352767B (de) 1968-01-06 1969-04-09
GB08245/69A GB1261399A (en) 1968-01-06 1969-04-09 Process for preparing supported permanently-magnetizable metals or alloys
FR6910908A FR2005878A1 (de) 1968-01-06 1969-04-09
CH1712369A CH546712A (de) 1968-01-06 1969-11-18 Verfahren zur herstellung eines dauermagnetisierbaren materials.
AT1081369A AT295175B (de) 1968-01-06 1969-11-19 Verfahren zur Herstellung eines dauermagnetisierbaren Materials
GB56715/69A GB1291064A (en) 1968-01-06 1969-11-19 Permanently magnetizable material
ES373717A ES373717A1 (es) 1968-01-06 1969-11-20 Procedimiento para la preparacion de un material permanen- temente magnetizable que contiene hierro.
FR6940166A FR2030660A5 (de) 1968-01-06 1969-11-21
SE16062/69A SE352978B (de) 1968-01-06 1969-11-21
JP44093548A JPS4912959B1 (de) 1968-01-06 1969-11-21
DK619869AA DK134932B (da) 1968-01-06 1969-11-21 Fremgangsmåde til fremstilling af et jernholdigt, permanent magnetiserbart materiale under samtidig udfældning af jernoxid i form af jern(III)-oxid og et divalent metal fra en vandig opløsning deraf på et i opløsningen suspenderet bærestof.
BE742017D BE742017A (de) 1968-01-06 1969-11-21
DE1958606A DE1958606C3 (de) 1968-01-06 1969-11-21 Verfahren zur Herstellung eines eisenhaltigen dauermagnetisierbaren Materials
GB1295440D GB1295440A (de) 1968-01-06 1969-12-17
CH1886869A CH558980A (de) 1968-01-06 1969-12-18 Verfahren zur herstellung von ferromagnetischem material.
ES374722A ES374722A2 (es) 1968-01-06 1969-12-19 Un procedimiento para la preparacion de un oxido o de oxi- dos mixtos permanentemente magnetizables.
DE19691963828 DE1963828A1 (de) 1968-01-06 1969-12-19 Verfahren zu der Herstellung von ferromagnetischem Material
FR6944049A FR2026578A6 (de) 1968-01-06 1969-12-19
AT1186469A AT297660B (de) 1968-01-06 1969-12-19 Verfahren zur Herstellung von Bändern, Platten, Drähten oder Formkörpern mit einem Gehalt an magnetisch aktivem Material
BE743394D BE743394A (de) 1968-01-06 1969-12-19
JP44102388A JPS526958B1 (de) 1968-01-06 1969-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6800237A NL6800237A (de) 1968-01-06 1968-01-06

Publications (1)

Publication Number Publication Date
NL6800237A true NL6800237A (de) 1969-07-08

Family

ID=19802442

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6800237A NL6800237A (de) 1967-07-06 1968-01-06

Country Status (1)

Country Link
NL (1) NL6800237A (de)

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