利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

105 条记录 (耗时 0.033 秒)

    FUNCTIONAL POLYARYLETHERS
    1.
    发明申请
    FUNCTIONAL POLYARYLETHERS 失效

    公开(公告)号：US20080142418A1

    公开(公告)日：2008-06-19

    申请号：US11611642

    申请日：2006-12-15

    申请人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    发明人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    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
    2.
    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

    申请人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    发明人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    IPC分类号： B01D71/52 ,  B01D71/50 ,  B01D71/66 ,  B01D71/68 ,  C08G61/00

    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.

    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。

    FUNCTIONAL POLYARYLETHERS
    5.
    发明申请
    FUNCTIONAL POLYARYLETHERS 失效

    公开(公告)号：US20080142429A1

    公开(公告)日：2008-06-19

    申请号：US11611644

    申请日：2006-12-15

    申请人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    发明人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    IPC分类号： B01D63/00 ,  C07D251/00

    CPC分类号： B01D71/52 ,  B01D69/08 ,  B01D2325/34 ,  C08G65/40 ,  C08G65/48 ,  C08G75/23

    摘要： Membranes comprising functional polyarylether having structural units of formula II are useful for hemodialysis and hemofiltration: wherein X is selected from Br, NR4R5, OOCR6, OR7, NR4COR5, NR4CONR5R6, NR4COOR5R6 and combinations thereof; R1, R2 and R3 are independently at each occurrence H, X, halo, cyano, nitro, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic 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; Q is a direct bond, O, S, CH2, alkenyl, alkynyl, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; Z is a direct bond, O, S, CH2, 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
    6.
    发明授权
    Functional polyarylethers 失效
    功能性聚芳醚

    公开(公告)号：US07681741B2

    公开(公告)日：2010-03-23

    申请号：US11611644

    申请日：2006-12-15

    申请人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    发明人： Yanshi Zhang ,  Daniel Steiger ,  Joseph Anthony Suriano ,  Gary William Yeager

    IPC分类号： B01D71/52 ,  C08G75/00 ,  B01D71/00

    CPC分类号： B01D71/52 ,  B01D69/08 ,  B01D2325/34 ,  C08G65/40 ,  C08G65/48 ,  C08G75/23

    摘要： Membranes comprising functional polyarylether having structural units of formula II are useful for hemodialysis and hemofiltration: wherein X is selected from Br, NR4R5, OOCR6, OR7, NR4COR5, NR4CONR5R6, NR4COOR5R6 and combinations thereof; R1, R2 and R3 are independently at each occurrence H, X, halo, cyano, nitro, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; R4 and R5 are independently H, a C1-C10 aliphatic radical, a C3-C12 cycloaliphatic 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; Q is a direct bond, O, S, CH2, alkenyl, alkynyl, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; Z is a direct bond, O, S, CH2, SO, SO2, CO, phenylphospinyl oxide, alkenyl, alkynyl, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic 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II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，NR4COR5，NR4CONR5R6，NR4COOR5R6及其组合; R 1，R 2和R 3各自独立地为H，X，卤素，氰基，硝基，C 1 -C 12脂族基，C 3 -C 12脂环族基，C 3 -C 12芳族基或其组合; R 4和R 5独立地为H，C 1 -C 10脂族基，C 3 -C 12脂环族基，C 3 -C 12芳族基或其组合; 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; Q是直接键合，O，S，CH 2，烯基，炔基，C 1 -C 12脂族基，C 3 -C 12脂环族基，C 3 -C 12芳族基或其组合; Z是直接键，O，S，CH 2，SO，SO 2，CO，苯基氧化烯，烯基，炔基，C 1 -C 12脂族基，C 3 -C 12脂环族基，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。

    Polysulfone membranes methods and apparatuses
    8.
    发明授权
    Polysulfone membranes methods and apparatuses 有权
    聚砜膜方法和装置

    公开(公告)号：US07959808B2

    公开(公告)日：2011-06-14

    申请号：US12262643

    申请日：2008-10-31

    申请人： Gary William Yeager ,  Liming Yu ,  Daniel Steiger ,  Yanshi Zhang

    发明人： Gary William Yeager ,  Liming Yu ,  Daniel Steiger ,  Yanshi Zhang

    IPC分类号： B01D61/00 ,  B01D39/00 ,  B01D53/22

    CPC分类号： B01D71/68 ,  B01D2323/02 ,  B01D2325/36 ,  C08L39/08 ,  C08L81/06 ,  C08L2666/04

    摘要： The present invention relates to methods and apparatuses for water filtration comprising contacting a water stream with a membrane comprising a polysulfone having structural units of Formula I wherein X is OH, NR1R2, or OR3; R1 and R2 are independently at each occurrence hydrogen, a C1-C5000 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical, a polypeptide, a combination thereof, or R1 and R2 taken together form a 5- or 6-membered aliphatic ring or a 5-membered aromatic ring; R3 is a C1-C20 aliphatic radical, C3-C12 cycloaliphatic radical, C3-C12 aromatic radical, or a combination thereof; B′ and C′ are independently at each occurrence a nitro group, C1-C20 aliphatic radical, C3-C12 cycloaliphatic radical, C3-C12 aromatic radical, or a combination thereof; and q and r are independently at each occurrence 0 to 4. The present invention also relates to a method and apparatus for gas separation, the method comprising contacting a gas stream with a membrane comprising a polysulfone having structural units of Formula I.

    摘要翻译： 本发明涉及水过滤的方法和装置，包括使水流与包含具有式I结构单元的聚砜的膜接触，其中X是OH，NR1R2或OR3; R1和R2各自独立地为氢，C1-C5000脂族基团，C3-C12脂环族基团，C3-C12芳族基团，多肽，其组合，或者R 1和R 2一起形成5-或6 脂族环或5元芳环; R3是C1-C20脂族基团，C3-C12脂环族基团，C3-C12芳族基团或其组合; B'和C'在每次出现时独立地为硝基，C 1 -C 20脂族基，C 3 -C 12脂环族基，C 3 -C 12芳族基或其组合; 并且q和r在每次出现时独立地为0至4.本发明还涉及一种用于气体分离的方法和装置，所述方法包括使气流与包含具有式I结构单元的聚砜的膜接触。