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1. 发明申请

WO2016209813A1 TRIBLOCK COPOLYMER WITH VINYL ALCOHOL AND/OR VINYL ACETATE RESIDUES, SYNTHETIC PRECURSORS THEREOF, AND A POLYMER MEMBRANE COMPRISING THE TRIBLOCK COPOLYMER 审中-公开
标题翻译：具有乙烯醇和/或乙酸乙烯酯残基的三嵌段共聚物，其合成前体和包含三嵌段共聚物的聚合物膜
公开(公告)号：WO2016209813A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/038518
申请日：2016-06-21
申请人： THE UNIVERSITY OF MASSACHUSETTS , KURARAY CO. LTD.
发明人： COUGHLIN, E. Bryan , YUAN, Haomiao , KATO, Toshinori
IPC分类号： C08F293/00 , H01M2/16 , C08F2/38
CPC分类号： C08F293/005 , B01D71/26 , B01D71/38 , B01D71/52 , B01D71/76 , B01D71/80 , C08F2/38 , C08F2438/03 , C08G61/08 , C08G2261/126 , C08G2261/3322 , C08G2261/418
摘要： A triblock copolymer has the structure ( l ) wherein A includes a polyolefin, each Z can include a poly(vinyl acetate), a poly(vinyl alcohol), or a poly(vinyl acetate- co -vinyl alcohol), and L 1 , L 2 , R 1 , R 2 and y are defined herein. The triblock copolymer can be amphiphilic when the Z includes a poly(vinyl alcohol), or a poly(vinyl acetate- co -vinyl alcohol). Also described are synthetic precursors to the triblock copolymer that include a mid-functional polymer and a chain transfer agent. The triblock copolymer and films prepared therefrom are useful in applications including separation of oil-water mixtures.
摘要翻译：三嵌段共聚物具有结构（1），其中A包括聚烯烃，每个Z可以包括聚（乙酸乙烯酯），聚（乙烯醇）或聚（乙酸乙烯酯 - 共 - 乙烯醇），和L1，L2 ，R1，R2和y在本文中定义。当Z包括聚（乙烯醇）或聚（乙酸乙烯酯 - 共 - 乙烯醇）时，三嵌段共聚物可以是两亲性的。还描述了包含中间官能聚合物和链转移剂的三嵌段共聚物的合成前体。三嵌段共聚物和由其制备的膜可用于包括油 - 水混合物分离的应用。

2. 发明公开

EP2239537A1 FLEXIBLE DEFORMATION SENSOR 审中-公开
标题翻译：柔性变形传感器
公开(公告)号：EP2239537A1
公开(公告)日：2010-10-13
申请号：EP09706878.7
申请日：2009-01-28
申请人： Kuraray Co., Ltd.
发明人： KOMIYA, Ryota , KATO, Toshinori , OKUNO, Taketoshi , SUGOH, Nozomu
IPC分类号： G01B7/16 , G01D21/00 , G01L5/00
CPC分类号： G01B7/16 , G01L1/146
摘要： Disclosed is a low-cost deformation sensor which is light-weighted and flexible. The deformation sensor stably operates with high responsivity in the air. Specifically disclosed is a deformation sensor (6) which is a sheet composed of a nonaqueous polymer solid electrolyte (10) and at least a pair of electrodes (7, 8) sandwiching the nonaqueous polymer solid electrolyte (10). The nonaqueous polymer solid electrolyte (10) contains a polymer component which is selected from at least either of a polymer containing a monomer unit having a heteroatom and a block copolymer containing a block of the polymer, and an ionic liquid. The sensor generates an electromotive force when deformed, and is able to sense the position of deformation and the pressure distribution.
摘要翻译：公开了一种轻型和灵活的低成本变形传感器。变形传感器在空气中以高响应度稳定地运行。具体公开了一种变形传感器（6），其是由非水性聚合物固体电解质（10）和夹在非水性聚合物固体电解质（10）的至少一对电极（7,8）组成的片材。非水系高分子固体电解质（10）含有选自包含具有杂原子的单体单元和含有聚合物嵌段的嵌段共聚物的聚合物中的至少一种的聚合物成分和离子液体。传感器在变形时产生电动势，能够感测变形位置和压力分布。

3. 发明授权

EP2071584B1 POLYMER SOLID ELECTROLYTE, ELECTROCHEMICAL DEVICE, AND ACTUATOR ELEMENT 有权
标题翻译：高分子固体电解质，电化学装置和控制元件
公开(公告)号：EP2071584B1
公开(公告)日：2012-02-01
申请号：EP07829021.0
申请日：2007-10-02
申请人： Kuraray Co., Ltd., Kurashiki Plant , Yokohama National University
发明人： KATO, Toshinori , OHGI, Hiroyuki , WATANABE, Masayoshi
IPC分类号： H01B1/12
CPC分类号： H01G9/028 , C08F293/005 , C08F297/00 , C08F297/02 , C08F297/026 , C08L53/00 , C08L53/005 , C08L53/02 , C08L53/025 , H01B1/122 , H01G5/16 , H01G9/038 , H01G9/155 , H01G11/48 , H01G11/56 , H01M6/181 , H01M10/0565 , H01M2300/0082 , H01M2300/0091 , Y02E60/13 , C08L2666/02
摘要： This invention provides a polymer solid electrolyte comprising an ion liquid (A) and a block copolymer (B). The block copolymer (B) comprises, as indispensable components, one or more polymer blocks (P) compatible with the ion liquid (A) and one or more polymer blocks (Q) incompatible with the ion liquid (A). The ion liquid (A) and the polymer block (P) have been compatibilized with each other to constitute one phase (X), and the polymer block (Q) constitutes a phase (Y) incompatible with the phase (X). The phase (X) and the phase (Y) are separated from each other by microphase separation. The polymer solid electrolyte has practical ion conductivity and is excellent in the retention of the ion liquid, as well as in heat resistance and mechanical strength. There are also provided an electrochemical device and an actuator element that can rapidly produce a displacement upon response to the application of voltage and, by virtue of the liquid retention and mechanical strength of the polymer solid electrolyte, can be stably operated for a long period of time. Accordingly, the elctrochemical device and the actuator element are suitable for use, for example, in the field of medical equipment, micromachine, industrial robots, and personal robots.

4. 发明公开

EP3992217A1 WATER-ABSORBENT COPOLYMER 审中-实审
公开(公告)号：EP3992217A1
公开(公告)日：2022-05-04
申请号：EP20830686.0
申请日：2020-06-23
申请人： Kuraray Co., Ltd.
发明人： BABA, Masahiro , SAEGUSA, Yusuke , KATO, Toshinori
IPC分类号： C08F218/04 , C08F222/02 , C08F222/04
摘要： The present invention relates to a water-absorbent copolymer comprising a vinyl alcohol constituent unit x and a constituent unit z other than the vinyl alcohol constituent unit x and a vinyl ester constituent unit y, wherein a ratio of a content of an average sequence of the constituent unit z to a content of the constituent unit z is 50.0 mol% or less.

5. 发明公开

EP2620482A1 PASTE AND POLYMER TRANSDUCER INCLUDING COATING FILM FORMED FROM SAME AS ELECTROLYTE FILM OR ELECTRODE FILMS 失效转让
标题翻译： PASTE UND POLYMER-WANDLER MIT EINEM DARAUS GEFORMTENÜBERZUGSFILMALS ELEKTROLYTFILM ODER ELEKTRODENFILM
公开(公告)号：EP2620482A1
公开(公告)日：2013-07-31
申请号：EP11826870.5
申请日：2011-09-21
申请人： Kuraray Co., Ltd.
发明人： KATO, Toshinori , TAKAHASHI, Katsuei , YAMASHITA, Takashi
IPC分类号： C09D153/00 , C08K7/00 , C08L53/00 , C09D7/12 , C09D125/18 , H01B1/22 , H01B1/24 , H01B1/06
CPC分类号： H01G9/025 , C08F8/36 , C09D5/24 , C09D7/20 , C09D7/69 , C09D7/70 , C09J153/025 , H01B1/122 , H01B1/22 , H01B1/24 , H02N1/00 , Y10S310/80
摘要： Paste which is prepared by any solid concentration and is excellent in terms of handleability, applicability, and storage stability; an electrolyte film or electrode film which is an even and highly flexible coating film formed in a desired thickness from the paste through a few repetitions of an application/drying step; and a polymer transducer which can be industrially and economically produced and shows excellent performance. The paste comprises: a solid polyelectrolyte (A) consisting of a block copolymer containing; a polymer block (a-1) which is represented by chemical formula (1)

and a polymer block (a-2) which has substantially no ionic group and is rubbery at room temperature; an organic solvent (B) having a boiling point at 150°C or higher; and non-dissociable particles (C) which are insoluble in the organic solvent (B) and have a major-axis length of 1 - 100µm and an aspect ratio of 5 or less. The polymer transducer comprises an electrolyte film and a pair of electrode films between which the electrolyte film is sandwiched, wherein the electrolyte film or the pair of electrode films has been formed by drying and solidifying the paste into a film shape.
摘要翻译：任何固体浓度制备的糊剂，在可操作性，适用性和储存稳定性方面优异; 电解质膜或电极膜，其是通过几次重复的施加/干燥步骤，从糊状物形成具有期望厚度的均匀且高度柔性的涂膜; 以及可在工业上和经济地制造并且表现出优异性能的聚合物换能器。该糊状物包括：由嵌段共聚物组成的固体聚电解质（A）由化学式（1）表示的聚合物嵌段（a-1）和基本上不含离子基团且在室温下呈橡胶状的聚合物嵌段（a-2）沸点在150℃以上的有机溶剂（B）和不溶于有机溶剂（B）的长度比为1〜100μm，长径比为5以下的非离解性粒子（C）。聚合物换能器包括电解质膜和夹在电解质膜之间的一对电极膜，其中电解质膜或一对电极膜已经通过将糊状物干燥并固化成膜状而形成。

6. 发明公开

EP2071584A1 POLYMER SOLID ELECTROLYTE, ELECTROCHEMICAL DEVICE, AND ACTUATOR ELEMENT 有权
标题翻译： POLYMERFESTSTOFF-ELEKTROLYT，ELEKTROCHEMISCHE VORRICHTUNG UND BETTIGUNGSELEMENT
公开(公告)号：EP2071584A1
公开(公告)日：2009-06-17
申请号：EP07829021.0
申请日：2007-10-02
申请人： Kuraray Co., Ltd., Kurashiki Plant , Yokohama National University
发明人： KATO, Toshinori , OHGI, Hiroyuki , WATANABE, Masayoshi
IPC分类号： H01B1/06
CPC分类号： H01G9/028 , C08F293/005 , C08F297/00 , C08F297/02 , C08F297/026 , C08L53/00 , C08L53/005 , C08L53/02 , C08L53/025 , H01B1/122 , H01G5/16 , H01G9/038 , H01G9/155 , H01G11/48 , H01G11/56 , H01M6/181 , H01M10/0565 , H01M2300/0082 , H01M2300/0091 , Y02E60/13 , C08L2666/02
摘要： A polymer electrolyte which comprises an ionic liquid (A) and a block copolymer (B) as essential ingredients, which block copolymer (B) comprises one or more of polymer block(s) (P) being compatible with (A) and one or more of polymer block(s) (Q) being incompatible with (A). (A) and (P) mutually dissolve each other to form one phase (X), and (Q) forms a phase (Y) being incompatible with phase (X), and phase (X) and phase (Y) are mutually micro phase separated. The polymer electrolyte of the present invention shows practical ion conductivity, is excellent in retention of ionic liquid, and moreover, is also excellent in heat resistance and mechanical strength. Furthermore, the electrochemical device and actuator element of the invention are swiftly displaced in accordance with application of a voltage, and can be actuated stably for a long period due to the liquid-retaining property and mechanical strength of the polymer electrolyte used, and, therefore, can suitably be used in the fields of medical instruments, micro-machines, industrial robot, personal robot, etc.
摘要翻译：一种聚合物电解质，其包含离子液体（A）和嵌段共聚物（B）作为必要成分，其中嵌段共聚物（B）包含一种或多种与（A）相容的聚合物嵌段（P），和更多的聚合物嵌段（Q）与（A）不相容。（A）和（P）相互溶解形成一相（X），（Q）形成与相（X）不相容的相（Y），相（X）和相（Y）相分离。本发明的高分子电解质显示出实用的离子传导性，离子液体的保留性优异，而且耐热性和机械强度也优异。此外，本发明的电化学装置和致动器元件根据电压的施加而迅速移位，并且由于所使用的聚合物电解质的液体保持性和机械强度而可长期稳定地致动，因此可适用于医疗器械，微机械，工业机器人，个人机器人等领域。

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