Invention Grant
US09212263B2 Reactive ionic liquid, and ion-immobilized metal oxide particle, ion-immobilized elastomer, and transducer using same
有权
活性离子液体和离子固定的金属氧化物颗粒，离子固定的弹性体和使用它们的换能器
- Patent Title: Reactive ionic liquid, and ion-immobilized metal oxide particle, ion-immobilized elastomer, and transducer using same
- Patent Title (中): 活性离子液体和离子固定的金属氧化物颗粒，离子固定的弹性体和使用它们的换能器
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Application No.: US14305304Application Date: 2014-06-16
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Publication No.: US09212263B2Publication Date: 2015-12-15
- Inventor: Shigeaki Takamatsu , Ryosuke Matsuno , Shingi Kumagai , Yota Kokubo , Kazunobu Hashimoto , Hitoshi Yoshikawa , Atsushi Takahara , Hideyuki Otsuka
- Applicant: TOKAI RUBBER INDUSTRIES, LTD. , KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Applicant Address: JP Aichi JP Fukuoka
- Assignee: SUMITOMO RIKO COMPANY LIMITED,KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee: SUMITOMO RIKO COMPANY LIMITED,KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee Address: JP Aichi JP Fukuoka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2012-079230 20120330
- Main IPC: C07F7/18
- IPC: C07F7/18 ; C07F9/54 ; C07C211/63 ; C08G77/442 ; C08K9/06 ; C08L21/00 ; C07D233/00 ; C07C311/48 ; B81B3/00 ; C08F279/02 ; F03G7/00
Abstract:
A reactive ionic liquid to be used as an ionic component that is contained in an ion-containing layer in a transducer arranged in contact with a high-resistance layer as a dielectric layer of the transducer, and is restrained from migrating from the ion-containing layer to the high-resistance layer on application of a voltage is provided. The reactive ionic liquid comprises an ion pair that consists of an anion and a cation. In the reactive ionic liquid, (a) the anion comprises (a1) a reactive group that consists of an alkoxysilyl group and (a2) an anionic group consisting of a carboxylate (—COO−) group or a sulfonate (—SO3−) group. (b) The cation (b1) consists of an imidazolium, ammonium, pyrrolidinium, morpholinium, or phosphonium cation, and (b2) does not comprise an N—H group or a P—H group.
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