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    Fluoropolymer film
    7.
    发明授权
    Fluoropolymer film 有权

    公开(公告)号：US10227462B2

    公开(公告)日：2019-03-12

    申请号：US14395852

    申请日：2013-04-22

    Applicant: SOLVAY SA ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

    Inventor： Julio A. Abusleme ,  Jean Le Bideau ,  Aurélie Guyomard-Lack ,  Dominique Guyomard ,  Bernard Lestriez

    IPC: H01M10/0565 ,  H01M10/0567 ,  H01M10/0569 ,  H01M8/10 ,  C09K9/00 ,  G02F1/00 ,  H01G9/20 ,  C08J5/18 ,  H01M8/1023 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1051 ,  C09K9/02 ,  G02F1/15 ,  H01M8/1018

    Abstract: The invention pertains to a process for manufacturing a fluoropolynner film comprising a fluoropolymer hybrid organic/inorganic composite, said process comprising the following steps: (i) providing a mixture of: —at least one fluoropolymer [polymer (F)]; —at least one metal compound [compound (M)] having formula: X4-mAYm wherein m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, Y is a hydrolysable group and X is a hydrocarbon group, optionally comprising one or more functional groups; —a liquid medium consisting essentially of at least one ionic liquid (IL) and, optionally, at least one additive (A); —optionally, at least one electrolytic salt (ES); and —optionally, at least one organic solvent (S); (ii) hydrolyzing and/or polycondensing said compound (M) to yield a liquid mixture comprising fluoropolymer hybrid organic/inorganic composite comprising inorganic domains and incorporating said liquid medium; (iii) processing a film from the liquid mixture obtained in step (ii); and (iv) drying and then, optionally, curing the film obtained in step (iii) for obtaining the fluoropolymer film. The invention also pertains to the fluoropolymer film obtained from said process and to use of said fluoropolymer film in electrochemical and photo-electrochemical devices.

    Process for manufacturing fluoropolymer hybrid composites
    9.
    发明授权
    Process for manufacturing fluoropolymer hybrid composites 有权

    公开(公告)号：US09611366B2

    公开(公告)日：2017-04-04

    申请号：US14439905

    申请日：2013-10-22

    Applicant: SOLVAY SA

    Inventor： Alberto Frache ,  Jennifer Katty Tata ,  Giovanni Camino ,  Giambattista Besana ,  Julio A. Abusleme

    IPC: C08J5/00 ,  C08K3/00 ,  C08K5/05 ,  C08J3/20 ,  C08J3/205

    CPC classification number: C08J5/00 ,  C08J3/201 ,  C08J3/2056 ,  C08J2327/16 ,  C08J2327/18 ,  C08K5/05

    Abstract: The invention pertains to a process for manufacturing a fluoropolymer hybrid organic/inorganic composite comprising: (i) partially hydrolyzing and/or polycondensing, in the presence of an aqueous medium, a metal compound of formula (I): X4-mAYim, wherein X is a hydrocarbon group, Y is a hydrolysable group selected from the group consisting of an alkoxy group, an acyloxy group and a hydroxyl group, A is a metal selected from the group consisting of Si, Ti and Zr, and m is an integer from 1 to 4, so as to obtain an aqueous medium comprising a pre-gelled metal compound comprising one or more inorganic domains consisting of ≡A-O-A≡ bonds and one or more residual hydrolysable groups Y [compound (M)], and then (ii) reacting in the molten state at least a fraction of hydroxyl groups of a functional fluoropolymer [polymer (F)] with at least a fraction of hydrolysable groups Y of said pre-gelled metal compound [compound (M)], so as to obtain a fluoropolymer hybrid organic/inorganic composite. The invention also pertains to uses of said fluoropolymer hybrid organic/inorganic composite in several applications.

    FLUOROPOLYMER FILM
    10.
    发明申请
    FLUOROPOLYMER FILM 审中-公开
    荧光膜

    公开(公告)号：US20150140473A1

    公开(公告)日：2015-05-21

    申请号：US14395852

    申请日：2013-04-22

    Applicant: SOLVAY SA ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

    Inventor： Julio A. Abusleme ,  Jean Le Bideau ,  Aurélie Guyomard-Lack ,  Dominique Guyomard ,  Bernard Lestriez

    IPC: C08J5/18 ,  H01M8/10 ,  H01G9/20 ,  H01M10/0565

    CPC classification number: C08J5/18 ,  C08J2327/16 ,  C09K9/02 ,  G02F2001/1519 ,  H01G9/2009 ,  H01M8/1023 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1051 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2008/1095 ,  H01M2300/0045 ,  H01M2300/0082 ,  Y02E10/542 ,  Y02P70/521 ,  Y02P70/56

    Abstract: The invention pertains to a process for manufacturing a fluoropolynner film comprising a fluoropolymer hybrid organic/inorganic composite, said process comprising the following steps: (i) providing a mixture of:—at least one fluoropolymer [polymer (F)];—at least one metal compound [compound (M)] having formula: X4-mAYm wherein m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, Y is a hydrolysable group and X is a hydrocarbon group, optionally comprising one or more functional groups;—a liquid medium consisting essentially of at least one ionic liquid (IL) and, optionally, at least one additive (A);—optionally, at least one electrolytic salt (ES); and—optionally, at least one organic solvent (S); (ii) hydrolysing and/or polycondensing said compound (M) to yield a liquid mixture comprising fluoropolymer hybrid organic/inorganic composite comprising inorganic domains and incorporating said liquid medium; (iii) processing a film from the liquid mixture obtained in step (ii); and (iv) drying and then, optionally, curing the film obtained in step (iii) for obtaining the fluoropolymer film. The invention also pertains to the fluoropolymer film obtained from said process and to use of said fluoropolymer film in electrochemical and photo-electrochemical devices.

    Abstract translation: 本发明涉及一种制备含氟聚合物杂化有机/无机复合材料的氟聚合物膜的方法，所述方法包括以下步骤：（i）提供以下混合物： - 至少一种含氟聚合物[聚合物（F）];至少 一种具有式X4-mAYm的金属化合物[化合物（M）]，其中m是1至4的整数，A是选自Si，Ti和Zr的金属，Y是可水解基团，X是 任选地包含一个或多个官能团的烃基; - 基本上由至少一种离子液体（IL）和任选的至少一种添加剂（A）组成的液体介质; - 任选地至少一种电解质盐（ES）; 和任选的至少一种有机溶剂（S）; （ii）水解和/或缩聚所述化合物（M）以产生包含含有无机域并含有所述液体介质的含氟聚合物混合有机/无机复合材料的液体混合物; （iii）从步骤（ii）中获得的液体混合物中处理薄膜; 和（iv）干燥，然后任选地固化步骤（iii）中获得的膜以获得含氟聚合物膜。 本发明还涉及从所述方法获得的含氟聚合物膜和在电化学和光电化学装置中使用所述含氟聚合物膜。

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