发明名称 |
FERRITE PARTICLE POWDER FOR BONDED MAGNET, RESIN COMPOSITION FOR BONDED MAGNET, AND MOLDED ARTICLE USING FERRITE PARTICLE POWDER AND RESIN COMPOSITION |
摘要 |
According to the present invention, there are provided ferrite particles for bonded magnets and a resin composition for bonded magnets which are capable of producing a bonded magnet molded product having a good tensile elongation and exhibiting excellent magnetic properties, as well as a bonded magnet molded product such as a rotor which is obtained by using the resin composition. The present invention relates to ferrite particles for bonded magnets having a bulk density of not less than 0.5 g/cm 3 and less than 0.6 g/cm 3 and a degree of compaction of not less than 65%, a resin composition for bonded magnets using the ferrite particles, and a molded product obtained by using the ferrite particles and the resin composition. |
申请公布号 |
EP3057110(A1) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20140850524 |
申请日期 |
2014.09.30 |
申请人 |
TODA KOGYO CORPORATION |
发明人 |
NISHIO, YASUSHI;SAKURAI, HIROMITSU;FUKUSHINA, NORIHIRO;FUJII, YASUHIKO |
分类号 |
H01F1/11;C01G49/00;C04B35/26;C04B35/626;C04B35/634;C08K3/22;H01F1/03;H01F1/113;H02K15/03 |
主分类号 |
H01F1/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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