JPS5224200A - Method for production of spherical ferrite powder - Google Patents

Method for production of spherical ferrite powder

Info

Publication number
JPS5224200A
JPS5224200A JP50097844A JP9784475A JPS5224200A JP S5224200 A JPS5224200 A JP S5224200A JP 50097844 A JP50097844 A JP 50097844A JP 9784475 A JP9784475 A JP 9784475A JP S5224200 A JPS5224200 A JP S5224200A
Authority
JP
Japan
Prior art keywords
production
ferrite powder
spherical ferrite
spherical
continuously
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.)
Granted
Application number
JP50097844A
Other languages
English (en)
Japanese (ja)
Other versions
JPS558457B2 (OSRAM
Inventor
Yasuo Watanabe
Seiji Isoyama
Yoshikazu Yamamichi
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining Co Ltd
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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Priority to JP50097844A priority Critical patent/JPS5224200A/ja
Publication of JPS5224200A publication Critical patent/JPS5224200A/ja
Priority to US05/866,703 priority patent/US4352717A/en
Publication of JPS558457B2 publication Critical patent/JPS558457B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compounds Of Iron (AREA)
JP50097844A 1975-08-12 1975-08-12 Method for production of spherical ferrite powder Granted JPS5224200A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50097844A JPS5224200A (en) 1975-08-12 1975-08-12 Method for production of spherical ferrite powder
US05/866,703 US4352717A (en) 1975-08-12 1978-01-03 Apparatus for production of spherical grain ferrite powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50097844A JPS5224200A (en) 1975-08-12 1975-08-12 Method for production of spherical ferrite powder

Publications (2)

Publication Number Publication Date
JPS5224200A true JPS5224200A (en) 1977-02-23
JPS558457B2 JPS558457B2 (OSRAM) 1980-03-04

Family

ID=14203018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50097844A Granted JPS5224200A (en) 1975-08-12 1975-08-12 Method for production of spherical ferrite powder

Country Status (2)

Country Link
US (1) US4352717A (OSRAM)
JP (1) JPS5224200A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0214829A (ja) * 1988-07-01 1990-01-18 Katsuto Nakatsuka 赤色系磁性粉体およびその製造方法
JP2005126719A (ja) * 2003-10-24 2005-05-19 Bayer Chemicals Ag 熱安定性の亜鉛フェライト着色顔料、その製造方法及びその使用

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1273647A (en) * 1987-08-19 1990-09-04 Jean V. Sang Production of ceramic powders by emulsion precipitation processes and the products thereof
US5198138A (en) * 1989-04-19 1993-03-30 Toda Kogyo Corp. Spherical ferrite particles and ferrite resin composite for bonded magnetic core
EP0394020B1 (en) * 1989-04-19 1994-09-14 Toda Kogyo Corp. Ferrite particles and ferrite resin composite for bonded magnetic core and process for their production
JP3633091B2 (ja) * 1996-04-09 2005-03-30 旭硝子株式会社 微小無機質球状中実体の製造方法
US6299735B1 (en) 1998-08-12 2001-10-09 U.S. Aquasonics Corp. Method for solid-liquid separation in water-based solutions
JP5366069B2 (ja) * 2008-03-26 2013-12-11 パウダーテック株式会社 フェライト粒子及びその製造方法
FR2941227B1 (fr) * 2008-08-20 2013-02-08 Ugolin Nicolas Procede de dessalement ou d'epuration d'eau par distillation d'un spray
ES2745113T3 (es) 2010-04-09 2020-02-27 Pacira Pharmaceuticals Inc Método para formular liposomas multivesiculares

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378335A (en) * 1964-02-24 1968-04-16 Government Of Israel As Repres Preparation of mixed metal oxides by thermal decomposition of metal salts
US3474849A (en) * 1966-10-07 1969-10-28 Roberto Pla Inchausti Rapid crystallization of liquid chemical particles in spray form
IT1044942B (it) * 1972-11-30 1980-04-21 Montedison Spa Processo per preparare ferriti dolci e titanati di bario

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0214829A (ja) * 1988-07-01 1990-01-18 Katsuto Nakatsuka 赤色系磁性粉体およびその製造方法
JP2005126719A (ja) * 2003-10-24 2005-05-19 Bayer Chemicals Ag 熱安定性の亜鉛フェライト着色顔料、その製造方法及びその使用

Also Published As

Publication number Publication date
US4352717A (en) 1982-10-05
JPS558457B2 (OSRAM) 1980-03-04

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