发明名称 RESIN COMPOSITION FOR BONDED MAGNET, AND BONDED MAGNET USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a resin composition for a bonded magnet, which hardly decreases strength when exposed to a high-temperature environment for a long period of time, and the bonded magnet using the same.SOLUTION: A resin composition for a bonded magnet includes rare-earth magnetic powder, a thermoplastic resin, and an antioxidant. Characteristically, the antioxidant is substantially made of only a phosphorous antioxidant. The bonded magnet uses the resin composition for the bonded magnet.
申请公布号 JP2015076572(A) 申请公布日期 2015.04.20
申请号 JP20130213662 申请日期 2013.10.11
申请人 NICHIA CHEM IND LTD 发明人 YAMAMOTO MUNEO;KAWAMURA NORIYASU;TADA SHUICHI;YOSHIDA RIEKO;YOSHIMA SHINJI
分类号 H01F1/08;B22F1/00;B22F3/00;H01F1/055;H01F7/02 主分类号 H01F1/08
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