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Rare earth magnet 发明授权

2023-08-23 1970 102K 0

专利信息

申请日期 2025-07-07 申请号 JP11322209
公开(公告)号 JP4505902B2 公开(公告)日 2010-07-21
公开国别 JP 申请人省市代码 全国
申请人 TDK Corporation3067
简介 PROBLEM TO BE SOLVED : To provide a rare earth bond magnet having a compound mode which is excellent in heat resistance and mechanical strength and has a long pot life and an excellent shelf life in a manufacturing process. SOLUTION : This rare earth bond magnet is constituted including rare earth magnet powder and binder resin. This binder resin is constituted by ring opening polymerization and curing of an oxazine ring of monomer for thermosetting resin having the oxazine ring.


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