发明名称 MAGNETIC IRON OXIDE PARTICLE, MAGNETIC MATERIAL, AND RADIO WAVE ABSORBER
摘要 <p>Disclosed is a magnetic material having high Hc and and High Curie point, which is capable of controlling such magnetic characteristics without requiring rare or expensive raw materials. Specifically disclosed is a magnetic material composed of particles of a magnetic iron oxide which is represented by the following general formula: µ-A x B y Fe 2-x-y O 3 or µ-A x B y C z Fe 2-x-y-z O 3 (wherein A, B and C each represents a metal excluding Fe and different from each other, satisfying 0 < x, y, z < 1), with µ-Fe 2 O 3 as a main phase.</p>
申请公布号 EP2165975(A1) 申请公布日期 2010.03.24
申请号 EP20080764894 申请日期 2008.05.30
申请人 THE UNIVERSITY OF TOKYO;DOWA ELECTRONICS MATERIALS CO., LTD. 发明人 OHKOSHI, SHIN-ICHI;SAKURAI, SHUNSUKE;YORINAGA, TAKENORI;MATSUMOTO, KAZUYUKI;SASAKI, SHINYA
分类号 C01G49/00;C01G51/00;H01F1/00;H01F1/37 主分类号 C01G49/00
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