发明名称 |
Dielectric material for polymeric actuator, and polymeric actuator using the same |
摘要 |
A dielectric material for a polymeric actuator having a moveable part of the polymeric actuator driven by an electric field, the dielectric material containing a block copolymer (A) having a microphase-separated structure including a polymer block (B1) and a polymer block (B2), both of which are immiscible with each other. A main compositional unit in both of the polymer block (B1) and the polymer block (B2) is a (meth)acrylic ester unit, the polymer block (B1) having an alpha-dispersion temperature of 70° C. or more, and the polymer block (B2) having an alpha-dispersion temperature of 25° C. or less. The polymeric actuator provides the dielectric material between electrodes.
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申请公布号 |
US8354774(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US20080673729 |
申请日期 |
2008.08.07 |
申请人 |
KURARAY CO., LTD.;SHINSHU UNIVERSITY;KATO TOSHINORI;OTAKE TOMIAKI;OKUNO TAKETOSHI;SUGOH NOZOMU;HIRAI TOSHIHIRO |
发明人 |
KATO TOSHINORI;OTAKE TOMIAKI;OKUNO TAKETOSHI;SUGOH NOZOMU;HIRAI TOSHIHIRO |
分类号 |
H01L41/08 |
主分类号 |
H01L41/08 |
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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