BE752959A - MANUFACTURING PROCESS OF FERROMAGNETIC CHROME DIOXIDE - Google Patents

MANUFACTURING PROCESS OF FERROMAGNETIC CHROME DIOXIDE

Info

Publication number
BE752959A
BE752959A BE752959DA BE752959A BE 752959 A BE752959 A BE 752959A BE 752959D A BE752959D A BE 752959DA BE 752959 A BE752959 A BE 752959A
Authority
BE
Belgium
Prior art keywords
manufacturing process
ferromagnetic
chrome dioxide
dioxide
ferromagnetic chrome
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of BE752959A publication Critical patent/BE752959A/en

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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • 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
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
BE752959D 1969-07-03 1970-07-03 MANUFACTURING PROCESS OF FERROMAGNETIC CHROME DIOXIDE BE752959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1912369 1969-07-03

Publications (1)

Publication Number Publication Date
BE752959A true BE752959A (en) 1971-01-04

Family

ID=11154937

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752959D BE752959A (en) 1969-07-03 1970-07-03 MANUFACTURING PROCESS OF FERROMAGNETIC CHROME DIOXIDE

Country Status (5)

Country Link
BE (1) BE752959A (en)
DE (1) DE2032749A1 (en)
ES (1) ES381361A1 (en)
FR (1) FR2050481A1 (en)
NL (1) NL7009631A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942646A1 (en) * 1979-10-22 1981-04-30 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING FERROMAGNETIC CHROMDIOXIDE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407333A (en) * 1963-07-24 1965-07-30 Bayer Ag Modified ferromagnetic chromium dioxide

Also Published As

Publication number Publication date
FR2050481B1 (en) 1974-05-03
DE2032749A1 (en) 1971-01-14
NL7009631A (en) 1971-01-05
ES381361A1 (en) 1972-11-16
FR2050481A1 (en) 1971-04-02

Similar Documents

Publication Publication Date Title
BE759530A (en) CONTACT LENS AND ITS MANUFACTURING PROCESS
BE750055A (en) GLYCEROL TRI-MONTANATE AND MANUFACTURING PROCESS
BE752179A (en) PROCESS FOR THE MANUFACTURE OF KNITTED CLOTHES AND CLOTHES THUS OBTAINED
BE758096A (en) SOFT MOLD AND ITS MANUFACTURING PROCESS
SE403677B (en) TYRISTOR AND PROCEDURE FOR ITS PRODUCTION
BE749281A (en) MANUFACTURING PROCESS OF VEGETABLE MILKS
BE758662A (en) MANUFACTURING OF OLIGO-GLUCOSYLFRUCTOSE SYRUPS
BE746308A (en) PROCESS FOR THE MANUFACTURING OF FLAVORING CONCENTRATES
BE753341A (en) PROCESS FOR THE MANUFACTURING OF CONSTRUCTIONS AND ELEMENTS OBTAINED BY CEPROCEDE
BE750371A (en) PROCESS FOR THE MANUFACTURE OF A PERMANENT MAGNET
BE746114A (en) POLY-BETA-ALANINE MANUFACTURING PROCESS
BE783763A (en) FERROMAGNETIC CHROME DIOXIDE PRODUCTION
BE749111A (en) MANUFACTURING PROCESS OF FERROMAGNETIC CHROME DIOXIDE
BE752959A (en) MANUFACTURING PROCESS OF FERROMAGNETIC CHROME DIOXIDE
CA932944A (en) Process for the production of ferromagnetic chromium dioxide
BE744372A (en) PHOTOGRAPHIC MASKS AND THEIR MANUFACTURING PROCESS
BE753334A (en) PARA-TERTIO-BUTYLPHENOL MANUFACTURING PROCESS
BE755928A (en) PROCESS FOR MANUFACTURING SUPRACONDUCTORS
BE802553A (en) PROCESS FOR MANUFACTURING THERMO-FUSE COMPOSITIONS AND RESULTING COMPOSITIONS
BE751878A (en) METHANOL MANUFACTURING PROCESS
BE808245A (en) VINCAMONE AND VINCANOL MANUFACTURING PROCESS
BE758756A (en) SULPHITOBETAN MANUFACTURING PROCESS
BE751182A (en) ANTIBIOTICS MANUFACTURING PROCESS
BE754447A (en) 5-ALCOYLIDENE-2- MANUFACTURING PROCESS
BE754607A (en) HOLLOW BODY MANUFACTURING PROCESS