JPS50124867A - - Google Patents

Info

Publication number
JPS50124867A
JPS50124867A JP50022521A JP2252175A JPS50124867A JP S50124867 A JPS50124867 A JP S50124867A JP 50022521 A JP50022521 A JP 50022521A JP 2252175 A JP2252175 A JP 2252175A JP S50124867 A JPS50124867 A JP S50124867A
Authority
JP
Japan
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.)
Pending
Application number
JP50022521A
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
Publication of JPS50124867A publication Critical patent/JPS50124867A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/38—Particle morphology extending in three dimensions cube-like
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
JP50022521A 1974-02-25 1975-02-25 Pending JPS50124867A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48635/74A IT1008300B (it) 1974-02-25 1974-02-25 Procedimento per ottenere magnetite in polvere iperfine

Publications (1)

Publication Number Publication Date
JPS50124867A true JPS50124867A (ja) 1975-10-01

Family

ID=11267762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50022521A Pending JPS50124867A (ja) 1974-02-25 1975-02-25

Country Status (8)

Country Link
US (1) US4025611A (ja)
JP (1) JPS50124867A (ja)
BE (1) BE825951A (ja)
DE (1) DE2508088A1 (ja)
FR (1) FR2261982B1 (ja)
GB (1) GB1487012A (ja)
IT (1) IT1008300B (ja)
NL (1) NL7502003A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252625A (ja) * 1989-03-27 1990-10-11 Dowa Mining Co Ltd スピネル型フエライトの製造法
JPH0624751A (ja) * 1992-03-31 1994-02-01 Ngk Insulators Ltd フェライト用酸化鉄の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518283C3 (de) * 1975-04-24 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Eisenoxidschwarzpigmenten
US4382822A (en) * 1979-09-14 1983-05-10 Pfizer Inc. Synthetic rhombohedral magnetite pigment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392927A (en) * 1920-06-22 1921-10-11 Magnetic Pigment Company Pigment and method of producing same
US2133267A (en) * 1934-01-24 1938-10-18 C K Williams & Co Black oxide of iron and process for making the same
GB433333A (en) * 1934-05-03 1935-08-13 Joseph Williams Ayers Improvements in black oxide of iron
US2922698A (en) * 1957-01-09 1960-01-26 Fettchemie Karl Marx Stadt Veb Oxidation process
NL6904796A (ja) * 1969-03-28 1970-09-30
US3845198A (en) * 1972-05-03 1974-10-29 Bell & Howell Co Acicular gamma iron oxide process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252625A (ja) * 1989-03-27 1990-10-11 Dowa Mining Co Ltd スピネル型フエライトの製造法
JPH0624751A (ja) * 1992-03-31 1994-02-01 Ngk Insulators Ltd フェライト用酸化鉄の製造方法

Also Published As

Publication number Publication date
NL7502003A (nl) 1975-08-27
US4025611A (en) 1977-05-24
GB1487012A (en) 1977-09-28
IT1008300B (it) 1976-11-10
FR2261982B1 (ja) 1979-06-08
BE825951A (fr) 1975-08-25
FR2261982A1 (ja) 1975-09-19
DE2508088A1 (de) 1975-08-28

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