Title:
マグネトプランバイト型六方晶フェライトの粒子及びその製造方法、並びに電波吸収体
Document Type and Number:
Japanese Patent JP7220674
Kind Code:
B2
Abstract:
To provide magnetoplumbite-type hexagonal ferrite particles represented by Formula (1) and having a single crystal phase, and the application. In Formula (1), A represents at least one metal element selected from the group consisting of Sr, Ba, Ca, and Pb, and x satisfies 1.5 ≤ x ≤ 8.0.AFe12−xAlxO19
More Like This:
Inventors:
Yoichi Hosoya
Masashi Shirata
Apparently Tatsuo
Masashi Shirata
Apparently Tatsuo
Application Number:
JP2019562050A
Publication Date:
February 10, 2023
Filing Date:
December 25, 2018
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
H01F1/113; C01G49/00; H05K9/00
Domestic Patent References:
| JP64000707A | ||||
| JP2007250823A | ||||
| JP2006351693A | ||||
| JP52106048U | ||||
| JP7193388A |
Other References:
H. Luo,Physial and magnetic properties of highly aluminum doped strontium ferrite nanoparticles prepared by auto-combustion route,Journal of Magnetism and Magnetic Materials,2012年,324,2602-2608
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office