发明名称 |
High dielectric-constant film |
摘要 |
A high dielectric-constant film is disclosed. The film may be comprised of one or more layers. At least one layer is comprised of a thermoplastic polymer having dispersed therein a ferroelectric substance having a dielectric-constant of at least 10. The ferroelectric substance is present in an amount of 5% to 80% by weight based on the weight of the entire film. The film provides a high dielectric-constant and can be produced easily and economically.
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申请公布号 |
US4468432(A) |
申请公布日期 |
1984.08.28 |
申请号 |
US19820442811 |
申请日期 |
1982.11.18 |
申请人 |
UNITIKA, LTD. |
发明人 |
MATSUKURA, KAZUO;MURAKAMI, KUNIO;NAGASAWA, TSUGIO;SEKIYA, TOMOZO;UENISHI, MITURU |
分类号 |
C08K3/22;C08K3/24;H01B3/42;H01B3/44;H01G4/20;(IPC1-7):B32B5/16 |
主分类号 |
C08K3/22 |
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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