JPS6316342B2 - - Google Patents

Info

Publication number
JPS6316342B2
JPS6316342B2 JP53121902A JP12190278A JPS6316342B2 JP S6316342 B2 JPS6316342 B2 JP S6316342B2 JP 53121902 A JP53121902 A JP 53121902A JP 12190278 A JP12190278 A JP 12190278A JP S6316342 B2 JPS6316342 B2 JP S6316342B2
Authority
JP
Japan
Prior art keywords
rhodium
chromium
tube
reaction
dioxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP53121902A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5461099A (en
Inventor
Demazoo Jeraaru
Maesutoro Patoritsuku
Puranto Teofuiru
Pushaaru Mitsusheru
Ajenmyure Hooru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU
Original Assignee
ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU
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 by ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU filed Critical ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU
Publication of JPS5461099A publication Critical patent/JPS5461099A/ja
Publication of JPS6316342B2 publication Critical patent/JPS6316342B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/002—Compounds containing ruthenium, rhodium, palladium, osmium, iridium or platinum, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • 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
    • C01P2006/32—Thermal properties
    • 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
    • C01P2006/42—Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Chemically Coating (AREA)
JP12190278A 1977-10-04 1978-10-03 Novel highhmagnetic chromium dioxide and rhodium dioxide material*its manufacture and magnetic recording element made therefrom Granted JPS5461099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729857A FR2405220A1 (fr) 1977-10-04 1977-10-04 Nouveau materiau ferromagnetique a base de dioxyde de chrome et de dioxyde de rhodium et son obtention

Publications (2)

Publication Number Publication Date
JPS5461099A JPS5461099A (en) 1979-05-17
JPS6316342B2 true JPS6316342B2 (fr) 1988-04-08

Family

ID=9196089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12190278A Granted JPS5461099A (en) 1977-10-04 1978-10-03 Novel highhmagnetic chromium dioxide and rhodium dioxide material*its manufacture and magnetic recording element made therefrom

Country Status (3)

Country Link
JP (1) JPS5461099A (fr)
BE (1) BE870744A (fr)
FR (1) FR2405220A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124812A1 (de) * 1971-05-19 1972-11-30 Bayer Ag Verfahren zur Herstellung von ferromagnetischem Chromdioxid

Also Published As

Publication number Publication date
FR2405220A1 (fr) 1979-05-04
BE870744A (fr) 1979-03-26
JPS5461099A (en) 1979-05-17
FR2405220B1 (fr) 1981-06-19

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