| 发明名称 |
PTC composition. |
| 摘要 |
<p>A method for mating a PTC element grafts a crystalline polymer to conductive particles to form a PTC composition. The step of grafting including solution polymerization. The PTC composition is formed into a PTC element. The PTC element is cross-linked after forming. The PTC element according to this invention exhibits superior PTC behavior when the temperature of the PTC element reaches the crystal melting point of the crystalline polymer. <IMAGE></p> |
| 申请公布号 |
EP0534721(A2) |
申请公布日期 |
1993.03.31 |
| 申请号 |
EP19920308633 |
申请日期 |
1992.09.23 |
| 申请人 |
DAITO COMMUNICATION APPARATUS CO. LTD. |
发明人 |
TSUBOKAWA, NORIO;YAMAZAKI, NAOKI |
| 分类号 |
C08K3/02;C08K3/00;C08L101/00;H01B1/20;H01C7/02 |
主分类号 |
C08K3/02 |
| 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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