发明名称 Resin composition for bonded magnet and bonded magnet using the same
摘要 A resin composition for bonded magnet of the present invention comprises: magnetic particles; and an aromatic polyamide resin comprising an aromatic carboxylic acid and an aliphatic diamine, which has a molar ratio of residual end carboxyl groups to residual end amino groups of 0.1 to 1.0 and a solution viscosity of not more than 1.1 dl/g. The resin composition for bonded magnet is excellent in moldability, and a bonded magnet using such a resin composition is excellent in mechanical strength and heat resistance.
申请公布号 US2003181631(A1) 申请公布日期 2003.09.25
申请号 US20030388239 申请日期 2003.03.14
申请人 TAKARAGI SHIGERU;OHSUGI MINORU;ARAKI TAKAHIRO;OHARA TAKAYOSHI 发明人 TAKARAGI SHIGERU;OHSUGI MINORU;ARAKI TAKAHIRO;OHARA TAKAYOSHI
分类号 H01F1/055;H01F1/08;H01F1/113;(IPC1-7):C08G69/08 主分类号 H01F1/055
代理机构 代理人
主权项
地址