| 发明名称 |
POLYMER DIELECTRIC MATERIAL |
| 摘要 |
<p>A copolymer of 20 to 33 mol. % vinylidene fluoride, 15 to 45 mol. % of ethylene and 30 to 65 mol. % of tetrafluoroethylene gives a dielectric material having a large dielectric constant of 4.0 or above and a small dielectric dissipation factor (tan delta ) of 0.8% or below, and is suitable for use as a condenser film.</p> |
| 申请公布号 |
JPS59226409(A) |
申请公布日期 |
1984.12.19 |
| 申请号 |
JP19830098777 |
申请日期 |
1983.06.04 |
| 申请人 |
KUREHA KAGAKU KOGYO KK |
发明人 |
SAKAGAMI TERUO;ARAKAWA NORIYUKI;SUMIYA HARUKO |
| 分类号 |
C08F14/00;C08F214/26;H01B3/44;H01G4/18;(IPC1-7):H01B3/44 |
主分类号 |
C08F14/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
