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    • 10. 发明授权
    • Functional polyarylethers
    • 功能性聚芳醚
    • US07669720B2
    • 2010-03-02
    • US11611642
    • 2006-12-15
    • Yanshi ZhangDaniel SteigerJoseph Anthony SurianoGary William Yeager
    • Yanshi ZhangDaniel SteigerJoseph Anthony SurianoGary William Yeager
    • B01D71/52B01D71/50B01D71/66B01D71/68C08G61/00
    • C08G65/40C08G65/48C08G75/23
    • 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.
    • 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。