发明名称 |
Strontium iron oxide particle powder and process for producing the same |
摘要 |
The present invention provides a hollow shape strontium iron oxide particle powder. Not only is the particle powder high in safety and excellent in workability, but exhibits a large dielectric constant when formed into an artificial dielectric material utilizing electrical conduction by being dispersed in an organic medium such as a rubber.
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申请公布号 |
US6398977(B1) |
申请公布日期 |
2002.06.04 |
申请号 |
US20000547404 |
申请日期 |
2000.04.11 |
申请人 |
TODA KOGYO CORPORATION |
发明人 |
NAKAMURA TATSUYA;OKANO YOJI;KAJIYAMA AKIHISA |
分类号 |
H05K9/00;C01G49/00;C08K3/22;C08L101/00;H01B3/12;(IPC1-7):C04B35/26 |
主分类号 |
H05K9/00 |
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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