PARTICLE-TEMPLATED MEMBRANES, AND RELATED PROCESSES FOR THEIR PREPARATION
    2.
    发明申请
    PARTICLE-TEMPLATED MEMBRANES, AND RELATED PROCESSES FOR THEIR PREPARATION 审中-公开
    颗粒模板及其相关制备方法

    公开(公告)号:US20100155325A1

    公开(公告)日:2010-06-24

    申请号:US12343522

    申请日:2008-12-24

    IPC分类号: B01D39/14 C08J9/26

    摘要: A method for the formation of a membrane is described. A collection of substantially spherical particles formed from a selected material is contacted with at least one reactive material. The reactive material is cured or otherwise polymerized by various techniques, so that it forms a matrix that substantially surrounds and contains the particles. A portion of the particle material is then removed, so that the matrix contains a pattern of pores that are permeable to selected substances in solution. In some instances, the matrix is formed by an interfacial reaction between at least two reactive materials. Related filtration membranes are also described.

    摘要翻译: 描述了形成膜的方法。 从所选择的材料形成的基本上球形的颗粒的集合与至少一种反应性材料接触。 活性材料通过各种技术固化或以其它方式聚合,使得其形成基本上包围和包含颗粒的基质。 然后去除一部分颗粒材料,使得基质含有对溶液中选定物质可渗透的孔的图案。 在一些情况下,基质由至少两种反应性材料之间的界面反应形成。 还描述了相关的过滤膜。

    FUNCTIONAL POLYARYLETHERS
    3.
    发明申请

    公开(公告)号:US20080142418A1

    公开(公告)日:2008-06-19

    申请号:US11611642

    申请日:2006-12-15

    IPC分类号: C08G75/00 B01D61/00

    CPC分类号: C08G65/40 C08G65/48 C08G75/23

    摘要: Membranes comprising functional polyarylether having structural units of formula I are useful for hemodialysis and hemofiltration: wherein X is selected from Br, NR4R5, OOCR6, OR7, NR4CONR5R6, NR4COOR5R6 and combinations thereof; R1, R2 and R3 are independently at each occurrence CH2X, H, halo, cyano, nitro, a C1-C12aliphatic radical, a C3-C12cycloaliphatic radical, a C3-C12aromatic radical or a combination thereof; R4 and R5 are independently H, a C1-10 aliphatic radical, a C3-C12cycloaliphatic radical, a C3-C12 aromatic radical, or a combination thereof; R6 is H, a C2-10 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; R7 is OCH2CH2(OCH2CH2)nOH or OOCCH2(OCH2CH2)nCH3; Z is a direct bond, O, S, SO, SO2, CO, phenylphospinyl oxide, alkenyl, alkynyl, a C1-C12aliphatic radical, a C3-C12cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; a, b, and c are independently 1 or 2; and m, n and p are independently 0 or 1.

    Functional polyarylethers
    5.
    发明授权
    Functional polyarylethers 失效
    功能性聚芳醚

    公开(公告)号:US07669720B2

    公开(公告)日:2010-03-02

    申请号:US11611642

    申请日:2006-12-15

    CPC分类号: C08G65/40 C08G65/48 C08G75/23

    摘要: Membranes comprising functional polyarylether having structural units of formula I are useful for hemodialysis and hemofiltration: wherein X is selected from Br, NR4R5, OOCR6, OR7, NR4CONR5R6, NR4COOR5R6 and combinations thereof; R1, R2 and R3 are independently at each occurrence CH2X, H, halo, cyano, nitro, a C1-C12aliphatic radical, a C3-C12cycloaliphatic radical, a C3-C12aromatic radical or a combination thereof; R4 and R5 are independently H, a C1-10 aliphatic radical, a C3-C12cycloaliphatic radical, a C3-C12 aromatic radical, or a combination thereof; R6 is H, a C2-10 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; R7 is OCH2CH2(OCH2CH2)nOH or OOCCH2(OCH2CH2)nCH3; Z is a direct bond, O, S, SO, SO2, CO, phenylphospinyl oxide, alkenyl, alkynyl, a C1-C12aliphatic radical, a C3-C12cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; a, b, and c are independently 1 or 2; and m, n and p are independently 0 or 1.

    摘要翻译: 包含具有式I结构单元的官能聚芳醚的膜可用于血液透析和血液滤过:其中X选自Br,NR4R5,OOCR6,OR7,NR4CONR5R6,NR4COOR5R6及其组合; R 1,R 2和R 3各自独立地为CH 2,H,卤素,氰基,硝基,C 1 -C 12脂族基,C 3 -C 12环脂族基,C 3 -C 12芳族基或其组合; R 4和R 5独立地为H,C 1-10脂族基团,C 3 -C 12环脂族基团,C 3 -C 12芳族基团或其组合; R 6是H,C 2-10脂族基团,C 3 -C 12脂环族基团,C 3 -C 12芳族基团或其组合; R7是OCH2CH2(OCH2CH2)nOH或OOCCH2(OCH2CH2)nCH3; Z是直接键,O,S,SO,SO 2,CO,苯基氧化膦,烯基,炔基,C 1 -C 12脂族基,C 3 -C 12环脂族基,C 3 -C 12芳族基或其组合; a,b和c独立地为1或2; m,n和p独立地为0或1。