公开(公告)号：EP0477689A1

公开(公告)日：1992-04-01

申请号：EP91115483.9

申请日：1991-09-12

Applicant: CPC ENGINEERING CORPORATION

Inventor： Bedwell, William B. ,  Yates, Stephen F.

IPC: B01D71/68 ,  B01D67/00 ,  C08J9/26

CPC classification number: C08L81/06 ,  B01D67/003 ,  B01D71/68 ,  B01D2323/12 ,  B01D2325/02 ,  B01D2325/30 ,  C08J9/26 ,  C08J2201/0444 ,  C08J2201/0464 ,  C08J2381/06 ,  C08L2666/14 ,  C08L2666/04

Abstract: A porous polysulfone membrane and process for the preparation of porous polysulfone media suitable for use in filtration comprises blending polysulfone with a particulate solid or with said particulate solid and a second polymer, extruding the resultant blend to form an article and leaching the particulate solid and second polymer from the article.

Abstract translation: 多孔聚砜膜和适用于过滤的多孔聚砜介质的制备方法包括将聚砜与颗粒状固体或与所述颗粒状固体和第二聚合物共混，将所得混合物挤出以形成制品并将颗粒状固体和第二 聚合物从文章。

公开(公告)号：EP0188114A2

公开(公告)日：1986-07-23

申请号：EP85309249.2

申请日：1985-12-18

Applicant: SCIMAT LIMITED

Inventor： Park, George Barry ,  Cook, John Anthony

IPC: C08J9/26 ,  C08L27/12 ,  H01M2/16

CPC classification number: C08J9/26 ,  C08J2201/0444 ,  C08J2201/0464 ,  C08J2323/04 ,  C08J2327/12 ,  C25B13/08 ,  H01M2/1653 ,  H01M2300/0017 ,  H01M2300/0025

Abstract: @ The invention provides microporous polymer films which comprise a halopolymer in which the repeat units are - (C n H 2n )- and -(C m X 2m )-, where each X independently represents fluorine or chlorine and the values of n and m are more than one and less than six. The films of the invention can be suitable for use in high temperature applications and can be substantially inert to certain chemically agressive substances such as alkali and alkaline earth metals. The films find particular application in electrochemical cells comprising a lithium anode and thionyl chloride electrolyte.

公开(公告)号：EP3196735A3

公开(公告)日：2017-10-11

申请号：EP16207644.2

申请日：2016-12-30

Applicant: LG Display Co., Ltd.

Inventor： Choi, Seulgi

IPC: G06F3/01 ,  G06F3/041 ,  C08J9/26 ,  H01L41/09

CPC classification number: G06F3/0416 ,  C08J9/26 ,  C08J2201/0464 ,  C08J2353/00 ,  G06F3/016 ,  G06F3/041 ,  G06F2203/04103 ,  H01L41/0477 ,  H01L41/09 ,  H01L41/1132 ,  H01L41/193 ,  H01L41/253 ,  H01L41/45

Abstract: Provided are a touch sensitive device, a display apparatus including the same, and a method of manufacturing the same. The touch sensitive device includes an electroactive layer formed of an electroactive polymer having a plurality of nano pores and an electrode disposed on at least one surface of the electroactive layer. The electroactive layer has a β-phase structure and improved piezoelectricity without performing a stretching process or a polling process.

Abstract translation: 提供了一种触敏装置，包括该触敏装置的显示装置及其制造方法。 触敏装置包括由具有多个纳米孔的电活性聚合物形成的电活性层和设置在电活性层的至少一个表面上的电极。 电活性层具有β相结构和改善的压电性，而不执行拉伸过程或轮询过程。

公开(公告)号：EP3196735A2

公开(公告)日：2017-07-26

申请号：EP16207644.2

申请日：2016-12-30

Applicant: LG Display Co., Ltd.

Inventor： Choi, Seulgi

IPC: G06F3/01 ,  G06F3/041 ,  C08J9/26 ,  H01L41/09

CPC classification number: G06F3/0416 ,  C08J9/26 ,  C08J2201/0464 ,  C08J2353/00 ,  G06F3/016 ,  G06F3/041 ,  G06F2203/04103 ,  H01L41/0477 ,  H01L41/09 ,  H01L41/1132 ,  H01L41/193 ,  H01L41/253 ,  H01L41/45

Abstract: Provided are a touch sensitive device, a display apparatus including the same, and a method of manufacturing the same. The touch sensitive device includes an electroactive layer formed of an electroactive polymer having a plurality of nano pores and an electrode disposed on at least one surface of the electroactive layer. The electroactive layer has a β-phase structure and improved piezoelectricity without performing a stretching process or a polling process.

公开(公告)号：EP2933288A1

公开(公告)日：2015-10-21

申请号：EP13864343.2

申请日：2013-12-09

Applicant: Nitto Denko Corporation

Inventor： YAKUWA, Shinpei ,  TAKEKAWA, Yumi ,  KASAGI, Tomoyuki ,  IKENAGA, Hiroko

IPC: C08J9/26 ,  C08J9/14 ,  C08K5/17 ,  C08L79/08

CPC classification number: C08J9/28 ,  C08G73/1046 ,  C08G73/1071 ,  C08J9/26 ,  C08J2201/0464 ,  C08J2205/026 ,  C08J2205/044 ,  C08J2207/06 ,  C08J2379/08 ,  C08K5/17 ,  C08L79/08

Abstract: Provided are: a polyetherimide porous body which has a fine cell structure, a low relative permittivity and a high insulation breakdown voltage; and a method for producing the same. This polyetherimide porous body comprises a crosslinked body in which a polyetherimide having a specific repeated structural unit is ring-opened and crosslinked with a polyamine compound.

Abstract translation: 提供：具有细孔结构，低相对介电常数和高绝缘击穿电压的聚醚酰亚胺多孔体; 及其制造方法。 该聚醚酰亚胺多孔体包括其中具有特定重复结构单元的聚醚酰亚胺开环并与多胺化合物交联的交联体。

公开(公告)号：EP2933287A1

公开(公告)日：2015-10-21

申请号：EP13863784.8

申请日：2013-12-09

Applicant: Nitto Denko Corporation

Inventor： TAKEKAWA, Yumi ,  YAKUWA, Shinpei ,  KASAGI, Tomoyuki ,  IKENAGA, Hiroko

IPC: C08J9/26 ,  B32B5/18 ,  B32B27/34 ,  H01B3/42 ,  H01B17/56 ,  H02K3/30

CPC classification number: C08G73/10 ,  C08J9/26 ,  C08J2201/026 ,  C08J2201/0464 ,  C08J2205/044 ,  C08J2207/06 ,  C08J2379/08 ,  C09D179/08 ,  H01B3/306 ,  H01B3/427

Abstract: Provided are: a polyetherimide porous body which has a low relative permittivity and is not easily cracked (or is excellent in cracking resistance) when folded, and a method for producing the porous body. This polyetherimide porous body comprises a polyetherimide crosslinked body and has a gel fraction of 10 % or more, an average cell diameter of 8 µm or less, a volume porosity of 30 % or more and an insulation breakdown voltage of 30 kV/mm or more.

Abstract translation: 提供：折叠时相对介电常数低且不易破裂（或抗裂性优异）的聚醚酰亚胺多孔体及其制造方法。 该聚醚酰亚胺多孔体包含聚醚酰亚胺交联体，凝胶分数为10％以上，平均气泡直径为8μm以下，体积孔隙率为30％以上，绝缘击穿电压为30kV / mm以上 。

公开(公告)号：EP2787513A1

公开(公告)日：2014-10-08

申请号：EP13770376.5

申请日：2013-02-28

Applicant: Nitto Denko Corporation

Inventor： IKENAGA,Hiroko ,  KASAGI,Tomoyuki ,  YAKUWA,Shinpei ,  AKIYAMA,Keiko

IPC: H01B17/56 ,  C08J9/26 ,  H01B3/30 ,  H01B3/42 ,  H01B17/60

CPC classification number: H01B17/60 ,  B32B5/18 ,  B32B5/24 ,  B32B27/065 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/0464 ,  C08J2205/044 ,  C08J2207/06 ,  C08J2379/08 ,  C08J2381/06 ,  H01B3/301 ,  H01B3/306 ,  H01B3/427 ,  Y10T428/249953 ,  Y10T428/249991

Abstract: An object of the present invention is to provide an electrically insulating resin sheet which is excellent in heat resistance and insulating properties and is able to maintain a predetermined shape even after applying an external force to the sheet to deform the sheet into a predetermined shape and removing the external force. An electrically insulating resin sheet having a porosity of 10 to 60 %, a stress relaxation ratio of 20 % or more when the sheet is extended by 5 % at 23 °C, and maintained for 10 minutes, and an insulation breakdown voltage of 25 kV/mm or more.

Abstract translation: 本发明的目的在于提供一种绝缘性树脂片，该绝缘性树脂片具有优异的耐热性和绝缘性，并且即使在对片施加外力以使片变形为预定形状之后也能够保持预定形状并且去除 外力。 电气绝缘性树脂片材的气孔率为10〜60％，片材在23℃下伸长5％时的应力松弛率为20％以上，保持10分钟，绝缘击穿电压为25kV / mm以上。

公开(公告)号：EP1205512A1

公开(公告)日：2002-05-15

申请号：EP01126716.8

申请日：2001-11-08

Applicant: NITTO DENKO CORPORATION

Inventor： Kanada, Mitsuhiro ,  Yamamoto, Takayuki ,  Mochizuki, Amane ,  Fukuoka, Takahiro

IPC: C08J9/26

CPC classification number: C08J9/28 ,  C08J2201/0464 ,  C08J2379/08 ,  H05K1/0346 ,  Y02P20/544

Abstract: A porous polyimide having a finely cellular structure and having a low dielectric constant and heat resistance. The porous polyimide can be produced by a process comprising adding a dispersible compound to a polyimide precursor to form a micro-domain structure in which the dispersible compound is dispersed in the polymer so as to have a size smaller than 10 µm and then removing the dispersible compound by extraction with supercritical carbon dioxide to thereby make the precursor porous, wherein the interaction parameter χ AB between the polyimide precursor A and the dispersible compound B is larger than 3. This porous polyimide has an average cell diameter smaller than 5 µm and a dielectric constant of 3 or lower.

Abstract translation: 通过制备具有微区结构的聚合物组合物制备多孔聚酰亚胺，所述微区结构包含分散在聚酰亚胺前体的连续相中的可分散化合物的不连续相。 从聚合物组合物中除去可分散化合物，将聚酰亚胺前体转化为聚酰亚胺。 多孔聚酰亚胺的制造包括制备具有分散在聚酰亚胺前体（A）的连续相中的分散性化合物（B）的不连续相的微区结构的聚合物组合物，从聚合物组合物除去可分散化合物，并将聚酰亚胺前体转化为聚酰亚胺 。 聚酰亚胺前体与分散化合物之间的相互作用参数X-AB大于3。

公开(公告)号：EP0477230A1

公开(公告)日：1992-04-01

申请号：EP90909167.0

申请日：1990-06-12

Applicant: SCIMAT LIMITED

Inventor： DORLING, Michael, George, Land 20 Richmond Court ,  BARKER, David, John ,  GENTILCORE, Giovanni

IPC: C08J9 ,  C08L27 ,  C08L71 ,  C08L87 ,  H01M2

CPC classification number: C08J9/26 ,  C08J2201/0464 ,  C08J2327/12 ,  H01M2/1653 ,  H01M2300/002

Abstract: Un film polymère microporeux comprend un halopolymère dans lequel les unités de répétition sont -(CnH2n)- et -(CmX2m)-, dans lesquelles chaque X représente indépendamment du fluor ou du chlore, les valeurs de n et m étant supérieures à 1 et inférieures à 6. On obtient ledit film premièrement par fusion d'un mélange de l'halopolymère, d'un sel extractible et d'un polymère extractible, deuxièmement par extraction d'au moins une partie dudit sel extractible, afin de rendre le film poreux, puis par extraction d'au moins une partie dudit polymère, afin de conférer une porosité de surface audit film. On peut utiliser ledit film en tant que séparateur d'une cellule électrochimique, par exemple une batterie comportant une anode au lithium et un électrolyte de chlorure de thionyle. On peut obtenir des porosités élevées ainsi que de bonnes propriétés électriques à l'aide d'un polymère extractible, d'une matière ayant un poids moléculaire inférieur à 1 million, par exemple un oxyde de polyéthylène d'un poids moléculaire d'environ 100 000 à 300 000. On peut produire ledit film dans des longueurs relativement importantes, par addition d'un antioxydant audit mélange à fusionner.

公开(公告)号：EP0397222A3

公开(公告)日：1991-02-27

申请号：EP90112666.4

申请日：1985-12-18

Applicant: SCIMAT LIMITED

Inventor： Park, George Barry ,  Cook, John Anthony

IPC: C08J9/26 ,  C08L27/12 ,  H01M2/16

CPC classification number: C08J9/26 ,  C08J2201/0444 ,  C08J2201/0464 ,  C08J2323/04 ,  C08J2327/12 ,  C25B13/08 ,  H01M2/1653 ,  H01M2300/0017 ,  H01M2300/0025

Abstract: The invention provides microporous polymer films which comprise a halopolymer in which the repeat units are -(C n H 2n )- and -(C m X 2m )-, where each X independently represents fluorine or chlorine and the values of n and m are more than one and less than six. The films of the invention can be suitable for use in high temperature applications and can be substantially inert to certain chemically aggressive substances such as alkali and alkaline earth metals. The films find particular application in electrochemical cells comprising a lithium anode and thionyl chloride electrolyte.

Abstract translation: 本发明提供了包含其中重复单元为 - （C n H 2n） - 和 - （C m H 2m） - 的卤代聚合物的微孔聚合物膜，其中每个X独立地代表氟或氯且n和m的值大于1，并且 少于六个。 本发明的膜可以适用于高温应用，并且可以对某些化学侵蚀性物质如碱金属和碱土金属基本惰性。 这些膜特别适用于包含锂阳极和亚硫酰氯电解质的电化学电池。