JPH0258322B2 - - Google Patents

Info

Publication number
JPH0258322B2
JPH0258322B2 JP62014964A JP1496487A JPH0258322B2 JP H0258322 B2 JPH0258322 B2 JP H0258322B2 JP 62014964 A JP62014964 A JP 62014964A JP 1496487 A JP1496487 A JP 1496487A JP H0258322 B2 JPH0258322 B2 JP H0258322B2
Authority
JP
Japan
Prior art keywords
iron oxyhydroxide
aluminum
aqueous solution
fine particles
added
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 - Lifetime
Application number
JP62014964A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63183111A (ja
Inventor
Yasuyuki Nishimoto
Takahito Adachi
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP62014964A priority Critical patent/JPS63183111A/ja
Publication of JPS63183111A publication Critical patent/JPS63183111A/ja
Publication of JPH0258322B2 publication Critical patent/JPH0258322B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
JP62014964A 1987-01-24 1987-01-24 強磁性金属微粒子の製造法 Granted JPS63183111A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62014964A JPS63183111A (ja) 1987-01-24 1987-01-24 強磁性金属微粒子の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62014964A JPS63183111A (ja) 1987-01-24 1987-01-24 強磁性金属微粒子の製造法

Publications (2)

Publication Number Publication Date
JPS63183111A JPS63183111A (ja) 1988-07-28
JPH0258322B2 true JPH0258322B2 (enrdf_load_stackoverflow) 1990-12-07

Family

ID=11875661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62014964A Granted JPS63183111A (ja) 1987-01-24 1987-01-24 強磁性金属微粒子の製造法

Country Status (1)

Country Link
JP (1) JPS63183111A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2918619B2 (ja) * 1990-04-06 1999-07-12 花王株式会社 金属磁性粉末の製造方法及び磁気記録媒体用塗膜

Also Published As

Publication number Publication date
JPS63183111A (ja) 1988-07-28

Similar Documents

Publication Publication Date Title
US4804561A (en) Process for producing ferromagnetic metal fine particles
JPS5853688B2 (ja) Fe−Mgを主成分とする針状晶合金磁性粒子粉末の製造法
US5911905A (en) Processes for producing hydrated iron oxide and ferromagnetic iron oxide
JP3750414B2 (ja) 紡錘状ゲータイト粒子粉末、紡錘状ヘマタイト粒子粉末、及び鉄を主成分とする紡錘状金属磁性粒子粉末、並びにそれらの製造法
JPH0258322B2 (enrdf_load_stackoverflow)
JP3337046B2 (ja) コバルトと鉄とを主成分とする紡錘状金属磁性粒子粉末及びその製造法
JPS63140005A (ja) 強磁性金属微粒子粉末の製造法
JPS62204B2 (enrdf_load_stackoverflow)
JPS63265823A (ja) 針状のオキシ水酸化鉄等の微粒子に金属化合物を被着させる方法
JPS6122604A (ja) 磁性金属粉末およびその製造方法
JPH02175806A (ja) 磁気記録用金属磁性粉末の製造方法
JPH0778243B2 (ja) 分散性のすぐれた強磁性金属微粒子の製造法
JPH03180405A (ja) 強磁性金属粒子の製造方法
JP3166809B2 (ja) 針状磁性酸化鉄粒子粉末の製造法
JPH026805B2 (enrdf_load_stackoverflow)
JPS58213804A (ja) 強磁性金属微粒子の製造法
JPS63261805A (ja) 強磁性金属微粒子の製造方法
JPS5921364B2 (ja) 針状晶Fe−Zn合金磁性粒子粉末の製造法
JPH0776365B2 (ja) 強磁性金属粒子の製造方法
JPS61124507A (ja) 金属磁性粉末の製法
JPH0776364B2 (ja) 強磁性金属粒子の製造法
JPH11130439A (ja) 紡錘状ゲータイト粒子粉末及びその製造法、紡錘状ヘマタイト粒子粉末及びその製造法並びに鉄を主成分とする紡錘状金属磁性粒子粉末及びその製造法
JPH0258321B2 (enrdf_load_stackoverflow)
GB2131047A (en) Ferromagnetic metallic powders useful for magnetic recording and processes for producing said metallic powders
JPH03257105A (ja) 金属磁性粉末の製造方法