JPS5889802A - 磁性流体の製造法 - Google Patents

磁性流体の製造法

Info

Publication number
JPS5889802A
JPS5889802A JP56188972A JP18897281A JPS5889802A JP S5889802 A JPS5889802 A JP S5889802A JP 56188972 A JP56188972 A JP 56188972A JP 18897281 A JP18897281 A JP 18897281A JP S5889802 A JPS5889802 A JP S5889802A
Authority
JP
Japan
Prior art keywords
acid
carboxylic acid
water
magnetic fluid
minutes
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
JP56188972A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230565B2 (enrdf_load_stackoverflow
Inventor
Ichiro Takahara
一郎 高原
Toshio Terai
寺井　俊夫
Tatsuo Nagayoshi
永吉　龍男
Takashi Asazato
朝里　敬
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.)
Matsumoto Yushi Seiyaku Co Ltd
Original Assignee
Matsumoto Yushi Seiyaku 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 Matsumoto Yushi Seiyaku Co Ltd filed Critical Matsumoto Yushi Seiyaku Co Ltd
Priority to JP56188972A priority Critical patent/JPS5889802A/ja
Publication of JPS5889802A publication Critical patent/JPS5889802A/ja
Publication of JPH0230565B2 publication Critical patent/JPH0230565B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
JP56188972A 1981-11-24 1981-11-24 磁性流体の製造法 Granted JPS5889802A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56188972A JPS5889802A (ja) 1981-11-24 1981-11-24 磁性流体の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56188972A JPS5889802A (ja) 1981-11-24 1981-11-24 磁性流体の製造法

Publications (2)

Publication Number Publication Date
JPS5889802A true JPS5889802A (ja) 1983-05-28
JPH0230565B2 JPH0230565B2 (enrdf_load_stackoverflow) 1990-07-06

Family

ID=16233142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56188972A Granted JPS5889802A (ja) 1981-11-24 1981-11-24 磁性流体の製造法

Country Status (1)

Country Link
JP (1) JPS5889802A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672293A4 (en) * 1992-10-30 1996-04-17 Lord Corp LOW VISCOSITY MAGNETORHEOLOGICAL MATERIALS.
JP2004075530A (ja) * 2002-07-31 2004-03-11 General Electric Co <Ge> 無機コアを有するナノ粒子
JP2006114751A (ja) * 2004-10-15 2006-04-27 Toda Kogyo Corp 磁性流体及びその製造方法
JP2009518488A (ja) * 2005-12-05 2009-05-07 ソルヴェイ（ソシエテ アノニム） ポリマー中に固体粒子を分散するための方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317118A (en) * 1976-07-29 1978-02-16 Yanmar Agricult Equip Stalk conveying device for agricultural machinery
JPS5438987A (en) * 1977-08-31 1979-03-24 Kanagawa Prefecture Dyeing of silk material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317118A (en) * 1976-07-29 1978-02-16 Yanmar Agricult Equip Stalk conveying device for agricultural machinery
JPS5438987A (en) * 1977-08-31 1979-03-24 Kanagawa Prefecture Dyeing of silk material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672293A4 (en) * 1992-10-30 1996-04-17 Lord Corp LOW VISCOSITY MAGNETORHEOLOGICAL MATERIALS.
JP2004075530A (ja) * 2002-07-31 2004-03-11 General Electric Co <Ge> 無機コアを有するナノ粒子
JP2006114751A (ja) * 2004-10-15 2006-04-27 Toda Kogyo Corp 磁性流体及びその製造方法
JP2009518488A (ja) * 2005-12-05 2009-05-07 ソルヴェイ（ソシエテ アノニム） ポリマー中に固体粒子を分散するための方法

Also Published As

Publication number Publication date
JPH0230565B2 (enrdf_load_stackoverflow) 1990-07-06

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