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RECOVERY METHOD FOR RARE-EARTH MAGNET 发明申请

2023-01-04 2720 279K 0

专利信息

申请日期 2025-07-10 申请号 JP2010209954
公开(公告)号 JP2012064889A 公开(公告)日 2012-03-29
公开国别 JP 申请人省市代码 全国
申请人 KOBE STEEL LTD
简介 PROBLEM TO BE SOLVED : To provide a method capable of highly efficiently recovering rare-earth magnets from products including at least rare-earth magnets in a reusable form. SOLUTION : The present invention heats products including rare-earth magnets as components in organic solvent, like a motor and a generator and then recovers rare-earth magnets from the products; otherwise, heats products including at least rare-earth magnets and copper wires in organic solvent, thus concurrently recovering rare-earth magnets and copper wires from the products. COPYRIGHT : (C)2012, JPO&INPIT


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