PROCESS FOR PRODUCING POROUS FILM
    34.
    发明申请
    PROCESS FOR PRODUCING POROUS FILM 审中-公开
    生产多孔膜的方法

    公开(公告)号:US20100239744A1

    公开(公告)日:2010-09-23

    申请号:US12600200

    申请日:2008-05-09

    Abstract: A process for producing a porous film containing a liquid crystal polyester comprising the following steps (a), (b) and (c) in this order: (a) dispersing 1 to 1,500 parts by weight of a filler, based on 100 parts by weight of a liquid crystal polyester, in a solution in which 100 parts by weight of the liquid crystal polyester is dissolved in a solvent to produce a slurry coating liquid; (b) coating the coating liquid on at least one side of a substrate to form a coating film; and (c) removing the solvent from the coating film, immersing the film in a solvent which does not dissolve the liquid crystal polyester, and drying the film to form a porous film containing a liquid crystal polyester.

    Abstract translation: 按照以下顺序制造含有液晶聚酯的多孔膜的方法,该方法包括以下步骤(a),(b)和(c):(a)将1至1500重量份的填料以100份 在其中将100重量份液晶聚酯溶解在溶剂中以产生浆料涂布液的溶液中的液晶聚酯的重量; (b)在基材的至少一侧涂覆涂布液以形成涂膜; 和(c)从涂膜中除去溶剂,将膜浸入不溶于液晶聚酯的溶剂中,并干燥该膜以形成含有液晶聚酯的多孔膜。

    Porous, molecularly imprinted polymer and a process for the preparation thereof
    36.
    发明申请
    Porous, molecularly imprinted polymer and a process for the preparation thereof 有权
    多孔分子印迹聚合物及其制备方法

    公开(公告)号:US20050189291A1

    公开(公告)日:2005-09-01

    申请号:US11051508

    申请日:2005-02-07

    Abstract: A porous, molecularly imprinted polymer and a process for its preparation are described. The porous, molecularly imprinted polymer is characterised in that it is obtainable by providing a porous silica; attaching a molecular template to the surface of the porous silica; filling the pores of the porous silica with a polymer; removing the silica and the molecular template, thereby leaving a porous, molecularly imprinted polymer. The process is characterised by the above defined process steps. Also described are a porous polymer vesicle and its preparation with the same features as defined for the porous, molecularly imprinted polymer and its preparation, except for the lack of the molecular template and thus the lack of the molecular imprint in the porous polymer.

    Abstract translation: 描述了多孔的分子印迹聚合物及其制备方法。 多孔分子印迹聚合物的特征在于可通过提供多孔二氧化硅获得; 将分子模板附着到多孔二氧化硅的表面; 用聚合物填充多孔二氧化硅的孔; 除去二氧化硅和分子模板,从而留下多孔的分子印迹聚合物。 该过程的特征在于上述定义的工艺步骤。 还描述了多孔聚合物囊泡及其具有与多孔分子印迹聚合物及其制备所定义相同特征的制剂,不同之处在于缺少分子模板,因此在多孔聚合物中缺少分子印迹。

    Porous fluorine resin membrane and process for preparing the same
    38.
    发明授权
    Porous fluorine resin membrane and process for preparing the same 失效
    多孔氟树脂膜及其制备方法

    公开(公告)号:US4702836A

    公开(公告)日:1987-10-27

    申请号:US884519

    申请日:1986-07-11

    Abstract: The invention relates to a porous membrane made of a particular fluorine resin, having excellent chemical resistance, excellent thermal resistance, excellent filtration performance and excellent mechanical properties, and having uniform porous structure comprising minute pores, and also relates to a process for preparing the same. In particular, the invention relates to a porous membrane suited for a microfilter having excellent thermal resistance and excellent filtration performance, especially a porous membrane suited for a microfilter for use in purification of chemicals such as strong acid and strong alkali by utilizing the excellent chemical resistance, and also a process for preparing the same.

    Abstract translation: 本发明涉及一种具有优异的耐化学性,优异的耐热性,优异的过滤性能和优异的机械性能的具有特定氟树脂的多孔膜,并且具有均匀的包含微孔的多孔结构,还涉及其制备方法 。 具体地说,本发明涉及一种适用于具有优异的耐热性和优异的过滤性能的微过滤器的多孔膜,特别是适用于通过利用优异的耐化学性的用于纯化化学品如强酸和强碱的微过滤器的多孔膜 ,以及其制备方法。

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