FR1213359A - Procédé de préparation de ferrites - Google Patents

Procédé de préparation de ferrites

Info

Publication number
FR1213359A
FR1213359A FR1213359DA FR1213359A FR 1213359 A FR1213359 A FR 1213359A FR 1213359D A FR1213359D A FR 1213359DA FR 1213359 A FR1213359 A FR 1213359A
Authority
FR
France
Prior art keywords
ferrites
preparing
preparing ferrites
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
Other languages
English (en)
Inventor
Franz Hund
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1213359A publication Critical patent/FR1213359A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • 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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—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 soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
FR1213359D 1959-01-27 1959-01-19 Procédé de préparation de ferrites Expired FR1213359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US789255A US3084123A (en) 1959-01-27 1959-01-27 Process for producing ferrites

Publications (1)

Publication Number Publication Date
FR1213359A true FR1213359A (fr) 1960-03-31

Family

ID=25147066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213359D Expired FR1213359A (fr) 1959-01-27 1959-01-19 Procédé de préparation de ferrites

Country Status (2)

Country Link
US (1) US3084123A (fr)
FR (1) FR1213359A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399142A (en) * 1963-10-02 1968-08-27 Georgia Kaolin Co Magnetic materials and methods of making the same
FR2180575B1 (fr) * 1972-04-21 1978-05-12 Anvar
EP0151120B2 (fr) * 1983-03-21 1995-09-06 Union Oil Company Of California Procede pour recuperer des metaux lourds a partir de solutions aqueuses par coprecipitation
US5045214A (en) * 1983-03-21 1991-09-03 Union Oil Company Of California Methods for removing substances from aqueous solutions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997193A (en) * 1930-12-25 1935-04-09 Mitsubishi Electric Corp Permanent magnet and method of manufacturing same
US2560971A (en) * 1947-07-11 1951-07-17 Columbian Carbon Production of gamma-ferric oxide hydrate and gamma-ferric oxide
US2694656A (en) * 1947-07-25 1954-11-16 Armour Res Found Magnetic impulse record member, magnetic material, and method of making magnetic material
FR984544A (fr) * 1949-02-11 1951-07-06 Telecommunications Sa Noyau en poudre magnétique comprimée
BE510461A (fr) * 1951-04-09
DE891625C (de) * 1951-04-10 1953-10-01 Agfa Ag Fuer Photofabrikation Verfahren zur Herstellung von Magnetogrammtraegern
GB721630A (en) * 1951-08-29 1955-01-12 Anorgana Gmbh Method for the production of ª†-fe o of improved magnetic properties
GB708460A (en) * 1951-11-07 1954-05-05 Steatit Magnesia Ag Improvements relating to magnetic cores for high frequency coils
GB752659A (en) * 1953-11-06 1956-07-11 Acec Improvements in and relating to ferrite compositions

Also Published As

Publication number Publication date
US3084123A (en) 1963-04-02

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