公开(公告)号：US20170369672A1

公开(公告)日：2017-12-28

申请号：US15544358

申请日：2016-01-26

Applicant: POWDERTECH CO., LTD.

Inventor： Koji AGA ,  Takao SUGIURA

IPC: C08K3/22 ,  C01G49/00 ,  H01F1/11 ,  C08K9/04

CPC classification number: C08K3/22 ,  C01G49/00 ,  C01G49/0072 ,  C08K9/04 ,  C08K2003/2241 ,  C08K2003/2275 ,  C08L101/00 ,  H01F1/112 ,  H01F1/36 ,  H01F1/37

Abstract: An object is to provide a magnetic filler composed of the ferrite particles having a low apparent density, capable of maintaining various properties in a controllable state and a specified volume is filled with a small weight, and a resin molded product made using the magnetic filler. To achieve the object, a magnetic filler composed of the ferrite particles having an outer shell structure containing a Ti oxide and a resin laminate made using the magnetic filler are employed.