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Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same

A technology of reactive ions and oxide particles, applied in the direction of titanium oxide/hydroxide, compounds of elements of group 4/14 of the periodic table, compounds of elements of group 5/15 of the periodic table, etc., can solve the problem of high resistance, etc. problem, to achieve the effect of inhibiting insulation breakdown

Active Publication Date: 2016-06-22
SUMITOMO RIKO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the resistance is large

Method used

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  • Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same
  • Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same
  • Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0109]

[0110] In 5.0 g of a solution of 1-butyl-3-methylimidazolium bicarbonate (solvent: methanol / water = 3:2 mixture, concentration: 50% by mass, 0.0125 mol), dropwise on an ice bath, etc. Moles of acrylic acid monomer (0.0125 mol). At this time, bubble generation was confirmed. After 30 minutes, return to room temperature and stir for 6 hours. After the solvent was distilled off under reduced pressure, methanol (super-dehydrated) (Wako Pure Chemical Industries, Ltd.) was added, and the solvent was distilled off again under reduced pressure. Through the above operations, the ionic liquid monomer was obtained by the acid ester method. Next, 2.10 g (10.0 mmol) of the obtained ionic liquid monomer and 1.87 mL (10.1 mmol) of 3-mercaptopropyltrimethoxysilane were dissolved in 20 mL of methanol (super-dehydrated). As a catalyst, 10 mol% of diisopropylamine was added to 3-mercaptopropyltrimethoxysilane, stirred at room temperature for 20 hours, and evaporated to obtain a rea...

Embodiment 2

[0113]

[0114] In the ester method, 9.75 g of a solution of 1-ethyl-1-methylmorpholinium methyl carbonate (solvent: methanol / water = 2:3 mixed solution, concentration 50% by mass, 0.0238 mol) and Equimolar 2-acrylamide-2-methylpropanesulfonic acid (0.0238mol), in addition, with the synthetic operation of reactive ionic liquid (13), obtain the reactive ionic liquid ( 16).

[0115]

Embodiment 3

[0117]

[0118] In the ester method, 10.11 g of a solution of tributylmethylammonium methyl carbonate (solvent: methanol / water = 2:3 mixture, concentration of 50% by mass, 0.0244 mol) and equimolar 2-acrylamide- Except for 2-methylpropanesulfonic acid (0.0244 mol), a reactive ionic liquid (17) represented by the following structural formula was obtained in the same manner as the synthesis of the reactive ionic liquid (13).

[0119]

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Abstract

The present invention provides a reactive ionic liquid contained in an ion-containing layer with a high dielectric layer as a converter as an ion component whose movement to a high-resistance layer is suppressed upon application of a voltage. Formed in contact with the resistive layer. A reactive ionic liquid comprising the following ion pairs of anionic and cationic components was prepared. Among them, (a) anion component: (a1) has an alkoxysilyl group as a reactive group. (a2) has a carboxylate group (-COO- group) or a sulfonate group (-SO3- group) as an anionic group. (b) Cationic component: (b1) contains any one of imidazolium cations, ammonium cations, pyrrolidinium cations, morpholinium cations, and phosphonium cations. (b2) does not have an N-H group or a P-H group.

Description

technical field [0001] The present invention relates to reactive ionic liquids and ion-immobilized metal oxide particles, ion-immobilized elastomers, and converters using the same. Background technique [0002] Converters include actuators, sensors, power generation elements, etc. that convert mechanical energy to electrical energy; or speakers, microphones, etc. that convert acoustic energy to electrical energy. In order to construct a highly flexible, compact, and lightweight converter, high molecular materials such as dielectric elastomers are useful. [0003] For example, a pair of electrodes can be arranged on both sides in the thickness direction of a dielectric film made of a dielectric elastomer to constitute a stopper. In this type of actuator, when the voltage applied between the electrodes increases, the electrostatic attractive force between the electrodes increases. Therefore, the dielectric film sandwiched between the electrodes is compressed in the thickness...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07F7/18C01G23/04C07C211/63C07F9/54C08K9/06C08L21/00H02N1/00
CPCF03G7/005C07C211/63C08K9/06C07F9/5407C07D233/00C07C311/48C07F7/1804C08F279/02C08G77/442C08L21/00C08L15/005C08L13/00H10N30/87H10N30/857B81B3/0032C07F7/28C07F9/5414
Inventor 高松成亮松野亮介熊谷信志小久保阳太桥本和信吉川均高原淳大塚英幸
Owner SUMITOMO RIKO CO LTD
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