VIRUS REMOVAL MEMBRANE
    4.
    发明公开
    VIRUS REMOVAL MEMBRANE 审中-公开
    VIRUSENTFERNUNGSMEMBRAN

    公开(公告)号:EP3130392A4

    公开(公告)日:2017-05-17

    申请号:EP15776880

    申请日:2015-04-10

    摘要: A virus removal membrane 10 for removing viruses from a protein-containing solution, the virus removal membrane 10 including a primary surface 1 to which the protein-containing solution is applied, and a secondary surface 2 from which a liquid that permeates through the virus removal membrane 10 is flowed, wherein the virus removal membrane is formed from a hydrophilized synthetic polymer, in which, when a solution containing gold colloids having a diameter of 20 nm is applied through the primary surface to the virus removal membrane to allow the virus removal membrane 10 to capture the gold colloids for measurement of brightness in a cross section of the virus removal membrane 10, a value obtained by dividing a standard deviation of a value of an area of a spectrum of variation in the brightness by an average of the value of the area is 0.01 or more and 1.5 or less; and a thickness of a portion, where gold colloids having a diameter of 20 nm or more and 30 nm or less are captured, in the cross section of the virus removal membrane 10 in a wet state is 10 µm or more and 30 µm or less.

    摘要翻译: 从含有蛋白质的溶液中去除病毒的病毒去除膜10,病毒去除膜10包括施加有含蛋白质溶液的主表面1和次级表面2,从中渗透通过病毒去除的液体 膜10流动,其中病毒去除膜由亲水化合成聚合物形成,其中当通过主表面将包含具有20nm直径的金胶体的溶液施加到病毒去除膜上以允许病毒去除膜 10来捕获用于测量病毒去除膜10的横截面中的亮度的金胶体,通过将亮度变化的光谱的面积的值的标准偏差除以所述值的平均值而获得的值 该面积为0.01以上且1.5以下; 在湿润状态下的病毒去除膜10的截面中,捕捉直径为20nm以上且30nm以下的金胶体的部分的厚度为10μm以上且30μm以下 。

    COMPOSITE MEMBRANE WITH SUPPORT COMPRISING POLY(PHENYLENE ETHER) AND AMPHILPHILIC POLYMER; METHOD OF MAKING; AND SEPARATION MODULE THEREOF
    6.
    发明公开
    COMPOSITE MEMBRANE WITH SUPPORT COMPRISING POLY(PHENYLENE ETHER) AND AMPHILPHILIC POLYMER; METHOD OF MAKING; AND SEPARATION MODULE THEREOF 审中-公开
    用于生产和切割模块或其与与聚(亚苯基醚)和AMPHILPHILEM POLYMER,处理载体复合膜

    公开(公告)号:EP3137200A1

    公开(公告)日:2017-03-08

    申请号:EP15726760.0

    申请日:2015-04-30

    摘要: A porous composite membrane includes a porous support layer of a poly(phenylene ether) or poly(phenylene ether) copolymer; and an amphiphilic copolymer having a hydrophobic block and a hydrophilic block or graft, wherein the hydrophobic block includes a polystyrene block, a poly(phenylene ether) block, or a poly(phenylene ether) copolymer block; and an ultrathin, cross-linked, water permeable layer, which is the reaction product of an electrophilic monomer and a nucleophilic monomer, in contact with a side of the porous support layer. The reaction product can be a polyamide that is the interfacial condensation product of: an aromatic, polyfunctional acyl halide comprising of 3 to 6 acyl halide groups per aromatic ring and an aromatic polyamine comprising at least two primary amine groups and a maximum number of primary amine groups that is less than or equal to the number of acyl halide groups on the polyfunctional acyl halide.

    摘要翻译: 多孔复合膜包括聚(亚苯基醚)或聚(苯醚)共聚物的多孔支撑层; 和两亲性共聚物具有疏水性嵌段和亲水性嵌段或接枝,worin所述疏水性嵌段包含聚苯乙烯嵌段,聚(亚苯基醚)嵌段,或聚(亚苯基醚)的共聚物嵌段; 和超薄,交联的,水可渗透的层,所有这些是亲电子单体和亲核单体的反应产物,在与多孔载体层的一侧相接触。 该反应产物可以是一个聚酰胺确实是界面缩聚产物:芳族,多官能酰卤包括每个芳环和芳族多胺的3至6个酰基卤基团,其包含至少两个伯胺基团和伯胺的最大数量的 组所做的是小于或等于酰基卤基团的对酰基卤的多官能的数目。